Diff hidden-parameter-between-10g-and-11g
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Diff hidden-parameter-between-10g-and-11g

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Diff hidden-parameter-between-10g-and-11g

Diff hidden-parameter-between-10g-and-11g

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Diff hidden-parameter-between-10g-and-11g Diff hidden-parameter-between-10g-and-11g Document Transcript

  • Sheet1 NAME G11_VALUE G10_VALUE DESCRIB inject fault in the ior serialize_ior_serialize_fault 0 0 code inject fault in the startup_inject_startup_fault 0 0 code align latch recovery_latch_recovery_alignment 65534 998 structures Amount to spin waiting_spin_count 2000 2000 for a latch Sid of process for which to collect latch_latch_miss_stat_sid 0 0 stats max time to sleep while_max_sleep_holding_latch 4 4 holding a latch max sleep during exponential_max_exponential_sleep 0 0 backoff threshold wait percentage for event wait_other_wait_threshold 0 0 class Other exclude event names from _other_wait_th reshold_other_wait_event_exclusion calculations_use_vector_post TRUE TRUE use vector post_latch_class_0 latch class 0_latch_class_1 latch class 1_latch_class_2 latch class 2_latch_class_3 latch class 3_latch_class_4 latch class 4_latch_class_5 latch class 5_latch_class_6 latch class 6_latch_class_7 latch class 7 latch classes_latch_classes override maintain fast- path statistics for ultrafast_ultrafast_latch_statistics TRUE TRUE latches Enable reliable_enable_reliable_latch_waits TRUE TRUE latch waits Wait breakup time (in_wait_breakup_time_csecs 300 centiseconds) Page 1
  • Sheet1 Wait breakup threshold (in_wait_breakup_threshold_csecs 600 centiseconds) Disable wait_disable_wait_state state Wait Tracker number of_wait_tracker_num_intervals 0 intervals Wait Tracker number of seconds per_wait_tracker_interval_secs 10 interval Wait Samples maximum time_wait_samples_max_time_secs 120 in seconds Wait Samples maximum_wait_samples_max_sections 40 sections lock name space used for generating lock names for standby/clonelock_name_space databaseprocesses 150 150 user processes user and systemsessions 170 170 sessions maintain internal timingtimed_statistics TRUE TRUE statistics internal os statistic gathering interval intimed_os_statistics 0 0 seconds master switch for resourceresource_limit FALSE FALSE limit maximum number of non-system user sessionslicense_max_sessions 0 0 allowed warning level for number of non-systemlicense_sessions_warning 0 0 user sessions one latch per session or a latch per group_session_idle_bit_latches 0 0 of sessions number of seconds ksuitm waits before_ksu_diag_kill_time 5 5 killing diag Page 2
  • Sheet1 delay inst. termination to allow processes to_ksuitm_dont_kill_dumper FALSE FALSE dump timeout value for PMON_cleanup_timeout 300 cleanup Disable Oracle executable image_disable_image_check FALSE FALSE checking number of child latches for long op_num_longop_child_latches 4 4 array longops stats_longops_enabled TRUE TRUE enabled test the function_test_ksusigskip 5 5 ksusigskip disable kcbh(c)xor OSD_disable_kcbhxor_osd FALSE FALSE functionality disable system_disable_system_state 4294967294 4294967294 state dump Disable system_disable_system_state_wait_sa state dump –mples FALSE wait samples enable session wait history_session_wait_history 10 10 collection Resource Manager session idle limit check interval in_session_idle_check_interval 60 60 seconds enable progressive kill_pkt_enable FALSE FALSE test start progressive kill test_pkt_start FALSE FALSE instrumention PMON process clean-up_pkt_pmon_interval 50 50 interval (cs) PMON dead process scan_dead_process_scan_interval 60 10 interval collapse wait_collapse_wait_history FALSE FALSE history Page 3
  • Sheet1 short stack_short_stack_timeout_ms 30000 30000 timeout in ms sga early trace_sga_early_trace 0 event Process dump on kill session_kill_session_dump TRUE immediate number of processes that can logout in a_logout_storm_rate 0 second timeout in centi-seconds for time to wait_logout_storm_timeout 5 between retries maximum retry count for_logout_storm_retrycnt 600 logouts command to execute when dead processes_ksuitm_addon_trccmd don’t go away enables or disables KSU_timeout_actions_enabled TRUE timeout actions enables or disables resource manager session idle_idle_session_kill_enabled TRUE limit checks disable vktm_disable_vktm FALSE process disable high-_disable_highres_ticks FALSE res tick counter disable low-res_disable_sec_ticks FALSE (sec) counter VKTM sleep time in milli-_timer_precision 20 sec IORM scheduler timeout value_iorm_tout 1000 in msec ORACLE_BA__oracle_base /u01/app/maclean SE run without detached_single_process FALSE FALSE processes disable cpu_count_disable_cpu_check FALSE check Page 4
  • Sheet1 number of CPUs for thiscpu_count 4 4 instance debug process_dbg_proc_startup FALSE FALSE startup static_static_backgrounds backgrounds requests with timeout <= this will not have deadlock_enqueue_deadlock_time_sec 5 detection maximum number of cached attributes per_number_cached_attributes 10 10 instance list of instanceinstance_groups group names if TRUE access violations during kss dumps are not_kss_quiet FALSE recorded debug event control – default nullevent string force target processes to execute oradebug_oradebug_force FALSE FALSE commands? default timeout for internal_ksdxdocmd_default_timeout_ oradebugms 30000 30000 commands if TRUE ksdxdocmd* invocations are_ksdxdocmd_enabled TRUE enabled ratio between the system and oradebug_ksdx_charset_ratio 0 character set is the watchpointing feature turned_watchpoint_on FALSE FALSE on? number of watchpoints to be shared by_ksdxw_num_sgw 10 10 all processes Page 5
  • Sheet1 number of watchpoints on a per-process_ksdxw_num_pgw 10 10 basis number of PCs to collect in the stack when watchpoint is_ksdxw_stack_depth 4 4 hit ksdxw context initialization_ksdxw_cini_flg 0 0 flag ksdxw number of buffers in_ksdxw_nbufs 1000 1000 buffered mode max total SGAsga_max_size 524288000 167772160 size temporary to disable/enable_enable_shared_pool_durations TRUE kgh policy aggregate size in bytes of_NUMA_pool_size Not specified Not specified NUMA pool Enable NUMA specific_enable_NUMA_optimization TRUE TRUE optimizations pre-page sgapre_page_sga FALSE FALSE for process SGA starting address (low order 32-bits on 64-bitshared_memory_address 0 0 platforms) SGA starting address (high order 32-bits on 64-bithi_shared_memory_address 0 0 platforms) Enable indirect data buffers (very large SGA on 32-bituse_indirect_data_buffers FALSE FALSE platforms) Enable Shared Page Tables –_use_ism TRUE TRUE ISM Lock entire SGA in physicallock_sga FALSE FALSE memory Lock specified areas of the SGA in physical_lock_sga_areas 0 0 memory Page 6
  • Sheet1 Set of nodes that this instance should_NUMA_instance_mapping Not specified Not specified run on upper bound_simulator_upper_bound_multi multiple ofple 2 2 pool size maximum count of invalid chunks_simulator_pin_inval_maxcnt 16 16 on pin list LRU list rebalance_simulator_lru_rebalance_thres thresholdh 10240 10240 (count) LRU list rebalance_simulator_lru_rebalance_sizthr 5 2 threshold (size) LRU bucket_simulator_bucket_mindelta 8192 8192 minimum delta LRU scan_simulator_lru_scan_count 8 8 count simulator internal bound_simulator_internal_bound 10 10 percent simulator reserved object_simulator_reserved_obj_count 1024 1024 count simulator_simulator_reserved_heap_coun reserved heapt 4096 4096 count sampling factor for the_simulator_sampling_factor 2 2 simulator minimum max total heap size,_realfree_heap_max_size 32768 32768 in Kbytes hint for real- free page size_realfree_heap_pagesize_hint 65536 65536 in bytes mode flags for_realfree_heap_mode 0 0 real-free heap use real-free based allocator for PGA_use_realfree_heap TRUE TRUE memory PGA large_pga_large_extent_size 1048576 1048576 extent size UGA/CGA large extent_uga_cga_large_extent_size 262144 262144 size Total memory for allocating_total_large_extent_memory 0 0 large extents Page 7
  • Sheet1 Use ISM for allocating large_use_ism_for_pga TRUE TRUE extents Start address of large extent memory_private_memory_address segment shared memory annotation_mem_annotation_sh_lev 0 0 collection level private memory annotation_mem_annotation_pr_lev 0 0 collection level memory annotation pre- allocation_mem_annotation_scale 1 1 scaling memory annotation in-_mem_annotation_store FALSE FALSE memory store bitvec to specify dumps prior to 4031_4031_dump_bitvec 67194879 67194879 error Maximum number of 4031 dumps_4031_max_dumps 100 100 for this process Dump 4031 error once for each n-second_4031_dump_interval 300 300 interval Dump 4031 SGA heapdump error once for each n-second_4031_sga_dump_interval 3600 3600 interval Maximum number of SGA_4031_sga_max_dumps 10 10 heapdumps numa trace_numa_trace_level 0 event standard extent size for fixed- size-extent_mem_std_extent_size 4096 4096 heaps threshold size for base_kgsb_threshold_size 16777216 allocator Page 8
  • Sheet1 chunk comment for selective overrun_endprot_chunk_comment chk 10235 dflt protection heap comment for selective overrun_endprot_heap_comment hp 10235 dflt protection selective overrun protection for_endprot_subheaps TRUE subeheaps sga granule_sga_locking none locking state Actual size in bytes of shared__shared_pool_size 150994944 62914560 pool size in bytes ofshared_pool_size 0 0 shared pool Actual size in bytes of large__large_pool_size 4194304 4194304 pool size in bytes oflarge_pool_size 0 0 large pool Actual size in bytes of java__java_pool_size 12582912 4194304 pool size in bytes ofjava_pool_size 0 0 java pool Actual size in bytes of__streams_pool_size 0 0 streams pool size in bytes of the streamsstreams_pool_size 0 0 pool minimum allocation size in bytes for the large allocation_large_pool_min_alloc 65536 16000 pool size in bytes of reserved areashared_pool_reserved_size 7549747 2936012 of shared pool percentage memory of the shared pool allocated for the reserved_shared_pool_reserved_pct 5 5 area minimum allocation size in bytes for_shared_pool_reserved_min_all reserved areaoc 4400 4400 of shared pool Page 9
  • Sheet1 warning limit on size in bytes of a Javajava_soft_sessionspace_limit 0 0 sessionspace max allowed size in bytes of a Javajava_max_sessionspace_size 0 0 sessionspace max kghdsidx_kghdsidx_count 1 1 count test parmeter 1_test_param_1 25 25 – integer test parameter_test_param_2 2 – string test parameter_test_param_3 3 – string test parameter_test_param_4 4 – string list test parmeter 5 – deprecated_test_param_5 25 25 integer test parmeter 6_test_param_6 0 0 – size (ub8) / / u01/app/maclean/ u01/oracle/pro product/11.1.0/db duct/10.2.0/db _1/dbs/spfilePRO _1/dbs/spfileP serverspfile D2.ora ROD1.ora parameter file type of instance to beinstance_type RDBMS RDBMS executed disable_disable_instance_params_chec instance typek FALSE FALSE check for ksp parameter table_parameter_table_block_size 1024 1024 block size High Priority Process Name_high_priority_processes LMS*|VKTM Mask OS high_os_sched_high_priority 1 1 priority level process uptime_ksb_restart_clean_time 30000 for restarts process restart policy times in_ksb_restart_policy_times 0, 60, 120, 240 seconds the number of yields performed by high priority_high_priority_process_num_yi processesbeforelds_before_sleep 1000 e they sleep Page 10
  • Sheet1 KSD test_ksd_test_param 999 999 parmeter amount of time a dying process is spared by PMON (in_kse_die_timeout 60000 60000 centi-secs) stack guard_stack_guard_level 0 0 level kse pc table_kse_pc_table_size 256 256 cache size number of entries in the kse stack_kse_signature_entries 0 signature cache number of stack frames to cache per kse_kse_signature_limit 7 signature ring buffer to debug internal_kse_snap_ring_size 0 error 17090 message queue resources – dependent on # processes & #_messages 300 300 buffers locks for managed_enqueue_locks 2300 2380 enqueues resources for_enqueue_resources 968 968 enqueues enqueue hash_enqueue_hash 375 375 table length_enqueue_debug_multi_instanc debug enqueuee FALSE FALSE multi instance enqueue hash_enqueue_hash_chain_latches 4 4 chain latches KSI trace string of lock_ksi_trace type(s) memory tracing: use ksi-private or rdbms-shared_ksi_trace_bucket PRIVATE bucket size of the KSI_ksi_trace_bucket_size 8192 trace bucket if TRUE, DLM-clients can provide the_ksi_clientlocks_enabled TRUE lock memory Page 11
  • Sheet1 enable KST tracing in_trace_processes ALL ALL process trace events enabled at_trace_events startup trace buffer sizes per_trace_buffers ALL:256 ALL:256 process if TRUE filter trace dumps to always loaded_trace_dump_static_only FALSE dlls if TRUE on error buckets of all processes will be dumped to the current trace_trace_dump_all_procs FALSE file if TRUE on error just dump our process_trace_dump_cur_proc_only FALSE bucket if TRUE dump client (ie. non-_trace_dump_client_buckets TRUE kst) buckets cdmp directory diagnostic_cdmp_diagnostic_level 2 level NLS languagenls_language AMERICAN AMERICAN name NLS territorynls_territory AMERICA AMERICA name NLS linguistic definitionnls_sort name NLS datenls_date_language language name NLS Oraclenls_date_format date format NLS local currencynls_currency symbol NLS numericnls_numeric_characters characters NLS ISO currencynls_iso_currency territory name NLS calendarnls_calendar system namenls_time_format time format time stampnls_timestamp_format format Page 12
  • Sheet1 time with timezonenls_time_tz_format format timestampe with timezonenls_timestamp_tz_format format Dual currencynls_dual_currency symbol NLSnls_comp BINARY comparison create columns using byte or char semanticsnls_length_semantics BYTE BYTE by default NLS raise an exception instead of allowing implicitnls_nchar_conv_excp FALSE FALSE conversion NLS allow Implicit Conversion between CHAR and_nchar_imp_cnv TRUE TRUE NCHAR disable file locks for control, data,_disable_file_locks FALSE FALSE redo log files verify asynchronous writes issued_ksfd_verify_write FALSE FALSE through ksfd disable odm_disable_odm FALSE FALSE feature Network Adapters forfileio_network_adapters File I/O_enable_list_io FALSE FALSE Enable List I/O IO operations on filesystemfilesystemio_options none none files enable/disable_omf enabled enabled OMF Number of aiowait timeouts before error is_aiowait_timeouts 100 100 reported Size of I/O buffer pool_io_shared_pool_size 4194304 4194304 from SGA Page 13
  • Sheet1 Maximum I/O size in bytes for sequential_max_io_size 1048576 file accesses if TRUE, ksfd I/O statistics_io_statistics TRUE are collected Sequential I/O_db_file_direct_io_count 1048576 1048576 buf size Allow optimized file creation path_cell_fast_file_create TRUE for Cells Allow optimized rman restore_cell_fast_file_restore TRUE for Cells IOs issued before completion_ioslave_issue_count 500 500 check Per attempt_ioslave_batch_count 1 1 IOs picked Use asynch I/O for randomdisk_asynch_io TRUE TRUE access devices Use asynch I/O requests fortape_asynch_io TRUE TRUE tape devices Do not use I/O_io_slaves_disabled FALSE FALSE slaves DBWR I/Odbwr_io_slaves 0 0 slaves LGWR I/O_lgwr_io_slaves 0 0 slaves ARCH I/O_arch_io_slaves 0 0 slaves BACKUP Disk_backup_disk_io_slaves 0 0 I/O slaves BACKUP Tape I/Obackup_tape_io_slaves FALSE FALSE slaves ForeGround I/O slaves for_fg_iorm_slaves 1 IORM memory to reserve from_backup_io_pool_size 1048576 1048576 the large pool high server_high_server_threshold 0 0 thresholds low server_low_server_threshold 0 0 thresholds Page 14
  • Sheet1 Resourceresource_manager_cpu_allocati Manager CPUon 4 allocation max tempspc_max_temp_overhead 0 overhead resource mgrresource_manager_plan top plan interval to check whether actses should_yield_check_interval 100000 100000 yield number of quantum donations allowed per_quantum_donation_limit 0 quantum disable the resource manager_resource_manager_always_off FALSE always enable the resource manager_resource_manager_always_on TRUE TRUE always io resource_io_resource_manager_always_ manageron FALSE always on IORM:max number of small I/O’s to_max_small_io 0 issue IORM:max number of large I/O’s to_max_large_io 0 issue auto assign CGs for_auto_assign_cg_for_sessions FALSE sessions number of PGs for numa simulation in resource_rm_numa_simulation_pgs 0 manager number of cpus per PG for numa simulation in resource_rm_numa_simulation_cpus 0 manager Is Resource Manager (RM) related NUMA scheduled_rm_numa_sched_enable TRUE policy enabled number of ksr unit test_ksr_unit_test_processes 0 processes Page 15
  • Sheet1 control all spawning of background_ksv_spawn_control_all FALSE slaves bg slave spawn_ksv_max_spawn_fail_limit 5 failure limit bg slave pool_ksv_pool_wait_timeout 600 wait limit bg slave pool terminate_ksv_pool_hang_kill_to 0 timeout ksv internal_ksvppktmode 0 pkt test first spare parameter –_first_spare_parameter integer second spare parameter –_second_spare_parameter integer third spare parameter –_third_spare_parameter integer fourth spare parameter –_fourth_spare_parameter string fifth spare parameter –_fifth_spare_parameter string sixth spare parameter –_sixth_spare_parameter string list seventh spare parameter –_seventh_spare_parameter string list disable dynamic loadin_ksxp_ping_enable TRUE of lib skgxp max. arrays for_ksxp_ping_polling_time 0 ipc statistics disable_ksxp_disable_dynamic_loadin dynamic loading FALSE of lib skgxp disable possibility of_ksxp_disable_rolling_migratio starting rollingn FALSE migration disable use of high speek_skgxp_udp_use_tcb TRUE timer over-ride default location of lib_ksxp_skgxp_library_path skgxp Page 16
  • Sheet1 over-ride default_ksxp_skgxp_compat_library_p location of libath skgxp compat disable ipc_ksxp_disable_ipc_stats FALSE statistics max. arrays for_ksxp_max_stats_bkts 0 ipc statistics initial number arrays for ipc_ksxp_init_stats_bkts 0 statistics limit ipc statistics memory. this parameter is a percentage_ksxp_stats_mem_lmt 0 value interconnectscluster_interconnects for RAC use set timeout for sends queued with the inter-_ksxp_send_timeout 300 300 instance IPC set to OFF to disable automatic slowsend_ksxp_diagmode OFF OFF diagnostics tune skgxp OSD reaping_skgxp_reaping 1000 1000 limit tune ksxp layer_ksxp_reaping 20 reaping limit ach hiwat mark warning_skgxp_udp_hiwat_warn 1000 1000 interval time in minutes before idle ach’s are_skgxp_udp_ach_reaping_time 120 120 reaped time in seconds before_skgxp_udp_timed_wait_secon timed wait isds 5 5 invoked diagnostic log buffering space (in bytes) for timed wait (0_skgxp_udp_timed_wait_buffer meansing 1024 1024 unbufferd Page 17
  • Sheet1 connection idle time in seconds before keep alive is initiated. min: 30 sec max: 1800 sec_skgxp_udp_keep_alive_ping_t default: 300imer_secs 300 300 sec Turn off connection_disable_duplex_link TRUE FALSE duplexing Turn off diag_diag_diagnostics TRUE TRUE diagnostics disable interface checking at_disable_interface_checking FALSE FALSE startup time in seconds between interface_skgxp_udp_interface_detection detection_time_secs 60 60 checks enable UDP long message_skgxp_udp_lmp_on FALSE protection MTU size for UDP LMP_skgxp_udp_lmp_mtusize 0 testing Enables_skgxp_udp_enable_dynamic_c dynamic creditredit_mgmt 0 management Enables_skgxp_udp_ack_delay 0 delayed acks ANT protocol_skgxp_gen_ant_ping_misscou ping missnt 3 count ANT ping_skgxp_gen_rpc_no_path_chec protocol missk_in_sec 5 count VRPC request_skgxp_gen_rpc_timeout_in_se timeout whenc 300 ANT enabled VRPC request_skgxp_gen_ant_off_rpc_timeo timeout whenut_in_sec 30 ANT disabled IPC threshold for zcpy operation (default = 0 –_skgxp_min_zcpy_len 0 disabled) Page 18
  • Sheet1 IPC threshold for rpc rcv zcpy operation (default = 0 –_skgxp_min_rpc_rcv_zcpy_len 0 disabled) IPC zcpy_skgxp_zcpy_flags 0 options flags IPC debug options flags_skgxp_ctx_flags1 0 (oss) IPC debug options flags_skgxp_ctx_flags1mask 0 mask (oss) IPC protocol override (!0/- 1=*,2=UDP,3= RDS,0×1000=i_skgxp_dynamic_protocol 0 pc_X) limit SKGXP_skgxp_inets networks IPC debug options flags_ksxp_skgxp_ctx_flags1 0 (RAC) IPC debug options flags_ksxp_skgxp_ctx_flags1mask 0 mask (RAC) IPC protocol override (RAC) (0/- 1=*,2=UDP,3= RDS,! 0×1000=ipc_X_ksxp_skgxp_dynamic_protocol 4096 ) dynamic skgxp_ksxp_dynamic_skgxp_param parameters KSXP test_ksxp_testing 0 parameter reporting process for_ksxp_reporting_process LMD0 LMD0 KSXP enable byte_ksxp_unit_test_byte_transform transformationation FALSE unit test KSMD protect mode for catching stale_ksmd_protect_mode off access granule size in_ksmg_granule_size 4194304 4194304 bytes granule_ksmg_granule_locking_status 1 1 locking status timeout action interval in_ksmg_lock_check_interval minutes Page 19
  • Sheet1 repeat count for acquisition_ksmg_lock_reacquire_count 5 5 of locks enable filefile_mapping FALSE FALSE mapping FILEMAP_filemap_dir directory enable the object level statistics_object_statistics TRUE TRUE collection Maximum number of entries to be_object_stats_max_entries 3072 tracked per stat enable RLB metrics_enable_rlb TRUE TRUE processing enable midtier affinity metrics_enable_midtier_affinity TRUE processing cluster wait_midtier_affinity_clusterwait_th threshold toreshold 100 enter affinity goodness gradient threshold to_midtier_affinity_goodness_thr dissolveeshold 2000 affinity Disable Health_disable_health_check FALSE FALSE Check List of parameters for rolling_accept_versions operation_hang_analysis_num_call_stack hang analysiss 3 3 num call stacks the interval at which local_local_hang_analysis_interval_s hang analysisecs 3 is run automatic deadlock_deadlock_resolution_level 1 resolution level create incidents during_deadlock_resolution_incidents deadlock_enabled TRUE resolution the minimum wait timeout required for_deadlock_resolution_min_wait deadlock_timeout_secs 60 resolution Page 20
  • Sheet1 the amount of time given to process a deadlock_deadlock_resolution_signal_pr resolutionocess_thresh_secs 60 signal the heuristic wait time per node for deadlock_heur_deadlock_resolution_secs 0 resolution automatic deadlock resolution diagnostics_deadlock_diagnostic_level 2 level blocking session graph_blocking_sess_graph_cache_si cache size inze bytes enable hung process_diag_proc_enabled TRUE diagnostic API hung process diagnostic API stack capture_diag_proc_stack_capture_type 1 type hung process diagnostic API max wait time_diag_proc_max_time_ms 30000 in milliseconds enable hang graph message_hang_msg_checksum_enabled TRUE checksum timeouts for TAC registerd_kspol_tac_timeout 5 by kspol disable policy timeout error_disable_12751 FALSE (ORA-12751) DiSKMon skgznp pipe_diskmon_pipe_name name ksmb debug_ksmb_debug 0 flags start DIAG_diag_daemon TRUE TRUE daemon scope of sysstate dump during instance_dump_system_state_scope local local termination scope of trace dump during a_dump_trace_scope global global process crash Page 21
  • Sheet1 trace dump time interval limit (in_dump_interval_limit 120 120 seconds) max number of dump within_dump_max_limit 5 5 dump interval timeout parameter for_diag_dump_timeout 30 SYNC dump Hang Management detection_hang_detection 60 0 interval Hang Management_hang_resolution FALSE hang resolution if TRUE the hang manager outputs hang analysis results_hm_analysis_output_disk FALSE to disk the oradebug node dump level for hang_hm_analysis_oradebug_node_ manager hangdump_level 0 analysis the oradebug system state level for hang_hm_analysis_oradebug_sys_du manager hangmp_level 0 analysis the interval at which global_global_hang_analysis_interval hang analysis_secs 10 is run the hang manager verification_hm_verification_interval 60 interval Hang Manager incident_hm_log_incidents FALSE logging Hang Management user application_hm_enable_user_app_checks FALSE checks Long session wait time threshold in_hm_long_wait_time_threshold 0 seconds enabling trace navigation_trace_navigation_scope global global linking Page 22
  • Sheet1 Max occurrence protocols supported in a_max_protocol_support 10000 10000 process number of background gcs server processes to_lm_lms 0 0 start number of background gcs server processes togcs_server_processes 0 0 start dynamic lms_lm_dynamic_lms FALSE FALSE invocation max. number of background global cache server_lm_max_lms 0 0 processes threshold value to activate an_lm_activate_lms_threshold 100 100 additional lms default wait time for lmd in_lm_lmd_waittime 8 8 centiseconds default wait time for lms in_lm_lms_waittime 8 8 centiseconds number of client processes configured for cluster_lm_procs 320 320 database number of resources configured for cluster_lm_ress 6000 6000 database number of enqueues configured for cluster_lm_locks 12000 12000 database master resource weight for this_lm_master_weight 1 1 instance number of active instances in the clusteractive_instance_count database Page 23
  • Sheet1 if TRUE optimize dlm reconfiguration for_active_standby_fast_reconfigu active/standbyration TRUE TRUE OPS if TRUE enables enqueue_lm_enq_rcfg TRUE TRUE reconfiguration if TRUE makes ASM use enqueue master hashing for fusion_lm_asm_enq_hashing TRUE locks number of transaction IDs configured for cluster_lm_xids 352 352 database number of resource partition configured for_lm_res_part 128 128 gcs dynamic remastering bucket window_lm_drm_window 0 0 size dynamic remastering maximum affinity requests processed_lm_drm_max_requests 100 100 together dynamic remastering forced exclusive_lm_drm_xlatch 0 0 latches number of contiguous blocks that will hash to the same HV_lm_contiguous_res_count 128 128 bucket number of buckets in the object affinity_lm_num_pt_buckets 8192 4096 hash table number of latches in the object affinity_lm_num_pt_latches 128 128 hash table Page 24
  • Sheet1 cluster database node join optimization in_lm_node_join_opt FALSE FALSE reconfig disable cluster database fault-_lm_non_fault_tolerant FALSE FALSE tolerance mode percentage of cached resources should be_lm_cache_res_cleanup 25 25 cleanup cache resource: string of lock_lm_cache_res_type TMHWDI TMHWDI types(s) how often to cleanup level 0 cache res (in_lm_cache_lvl0_cleanup 0 0 sec) GMS home_ogms_home directory Synchronizatio n timeout for DLM reconfiguration_lm_sync_timeout 420 steps Flow control ticket active sendback_lm_ticket_active_sendback threshold Reconfiguratio_lm_rcfg_timeout 1260 180000 n timeout Number of ges enqueue_lm_enq_lock_freelist element freelist Number of enqueue_lm_enqueue_freelist 3 3 freelist dd time interval in_lm_dd_interval 10 60 seconds dd scan interval in_lm_dd_scan_interval 5 5 seconds number of dd search per_lm_dd_search_cnt 3 token get max dd search_lm_dd_max_search_time 180 time per token max number of locks to be dumped during_lm_dd_maxdump 50 dd validation Page 25
  • Sheet1 enqueue_lm_enqueue_blocker_dump_ti blocker dumpmeout 120 timeout enqueue_lm_enqueue_blocker_kill_time blocker killout timeout Trace string of global enqueue_dlmtrace type(s) TX lock localization_lm_tx_delta 16 16 delta reconfiguration : process_lm_proc_freeze_timeout 300 300 freeze timeout if TRUE enables resource name_lm_validate_resource_type FALSE FALSE validation mapping between file id and master instance_lm_file_affinity number if TRUE enables share lock_lm_share_lock_opt FALSE FALSE optimization number of resource hash_lm_res_hash_bucket 0 0 buckets if TRUE enables GES_ges_diagnostics TRUE TRUE diagnostics if TRUE enables fair_fair_remote_cvt FALSE FALSE remote convert receiver hang check_lm_rcvr_hang_check_frequenc frequency iny 20 seconds receiver hang allow time in_lm_rcvr_hang_allow_time 70 seconds to kill receiver_lm_rcvr_hang_kill TRUE hang examine system load_lm_rcvr_hang_check_system_l when checkoad TRUE receiver health if TRUE makes lmon get nowait latches with_lm_lmon_nowait_latch TRUE timeout loop Page 26
  • Sheet1 if 1 or higher enables GES deadlock detection debug_ges_dd_debug 1 TRUE diagnostics if TRUE deliver global posts to remote_lm_global_posts TRUE TRUE nodes if TRUE enables parallel replay and cleanup at_rcfg_parallel_replay TRUE TRUE reconfiguration Number of messages for each round of_parallel_replay_msg_limit 4000 4000 parallel replay if TRUE enables parallel fixwrite at_rcfg_parallel_fixwrite TRUE TRUE reconfiguration Number of buckets for each round of_parallel_fixwrite_bucket 1000 1000 fix write if TRUE enables parallel verify at_rcfg_parallel_verify TRUE TRUE reconfiguration if TRUE disables verify at_rcfg_disable_verify FALSE reconfiguration if TRUE enables IPC dump at instance_dump_rcvr_ipc TRUE TRUE eviction time if greater than 0 enables GES system health_ges_health_check 1 1 check if greater than 0 enables killing enqueue_kill_enqueue_blocker 2 blocker Page 27
  • Sheet1 enable pseudo_lm_psrcfg FALSE reconfiguration if greater than 0 enables inquiry retry after specified_inquiry_retry_interval 3 interval GCS testing_gcs_testing 0 parameter GES better deadlock_lm_better_ddvictim TRUE victim GES batch_lm_msg_batch_size 0 0 message size GES messaging_lm_tickets 1000 1000 tickets GES message buffer cleanup_lm_msg_cleanup_interval 3000 3000 interval time GES idle connection_lm_idle_connection_check TRUE check GES idle connection_lm_idle_connection_check_int check intervalerval 70 time GES idle_lm_idle_connection_kill TRUE connection kill GES send_lm_send_mode auto auto mode postevent_lm_postevent_buffer_size 256 buffer size GES send queue maximum_lm_send_queue_length 5000 5000 length GES send queue message_lm_send_queue_batching TRUE TRUE batching GES implicit process batching for_lm_process_batching TRUE TRUE IPC messages GES send queue minimum_lm_sq_batch_factor 2 2 batching factor GES send queue batching_lm_sq_batch_type auto auto mechanism Page 28
  • Sheet1 GES send queue batching waittime in_lm_sq_batch_waittick 3 3 tick GES percentage of send proxy reserve of send_lm_sendproxy_reserve 25 25 tickets GES checksum_lm_checksum_batch_msg 0 FALSE batch messages if TRUE, abort recovery on join reconfiguration_abort_recovery_on_join FALSE FALSE s if TRUE, send ast message to_send_ast_to_foreground TRUE TRUE foreground if TRUE, block sends across interconnect_reliable_block_sends FALSE FALSE are reliable number of consecutive blocks per global cache_blocks_per_cache_server 2 128 server if 1 or higher, handle object_object_reuse_bast 2 reuse if TRUE, send close with block even with direct_send_close_with_block TRUE TRUE sends if TRUE, enable fast reconfiguration_gcs_fast_reconfig TRUE TRUE for gcs locks if TRUE, grant lock for CR requests when block is in_cr_grant_global_role TRUE TRUE global role turn 3-way CR grants off, make it automatic, or_cr_grant_local_role AUTO AUTO turn it on if TRUE, skip assume message for consigns at the_skip_assume_msg TRUE TRUE master Page 29
  • Sheet1 number of gcs resources to be_gcs_resources allocated number of gcs resource hash latches to be allocated per_gcs_latches 0 0 LMS process if TRUE, process gcs requests during instance_gcs_process_in_recovery TRUE TRUE recovery if TRUE, gcs resources are scattered uniformly across sub_scatter_gcs_resources FALSE pools number of gcs resource per_gcs_res_per_bucket 16 hash bucket number of pcm shadow locks_gcs_shadow_locks to be allocated if TRUE, gcs shadows are scattered uniformly across sub_scatter_gcs_shadows FALSE pools number of messages to batch in a side channel_side_channel_batch_size 200 200 message (DFS) timeout before shipping out the batched side channelmessag_side_channel_batch_timeout 6 6 es in seconds timeout before shipping out the batched side channelmessag_side_channel_batch_timeout_ es inms 500 milliseconds direct sends for messages from_master_direct_sends 31 31 master (DFS) CGS send_cgs_send_timeout 300 300 timeout value Page 30
  • Sheet1 Activate Instance Membership Recovery_imr_active TRUE TRUE feature Maximum Reconfiguratio n delay_imr_max_reconfig_delay 300 300 (seconds) Maximum wait for split-brain resolution_imr_splitbrain_res_wait 600 600 (seconds) Maximum wait for IMR disk voting_imr_disk_voting_interval 3 3 (seconds) Perform the system load check during_imr_systemload_check TRUE IMR Type of device to be used by_imr_device_type controlfile IMR IMR system highload_imr_highload_threshold threshold IMR issue evicted member kill_imr_evicted_member_kill TRUE after a wait IMR evicted member kill_imr_evicted_member_kill_wai wait time int 20 seconds Avoid device voting for CSS reconfig during_imr_avoid_double_voting TRUE IMR cluster library_cluster_library clss clss selection CGS reconfiguration timeout_cgs_reconfig_timeout 1000 120 interval CGS node kill escalation to_cgs_node_kill_escalation TRUE CSS CGS zombie member kill_cgs_zombie_member_kill_wai wait time int 20 seconds CGS messaging_cgs_tickets 1000 tickets dynamic load_lm_dynamic_load TRUE TRUE adjustment Page 31
  • Sheet1 notify cluster ready services of startup and_notify_crs FALSE FALSE shutdown timeout delay in seconds before killing enqueue_kill_diagnostics_timeout 60 blocker systemstate level on global enqueue diagnostics_ges_diagnostics_asm_dump_le blocked byvel 11 ASM Target size ofsga_target 0 167772160 SGA Actual size of__sga_target 293601280 SGA Target size of Oracle SGA and PGAmemory_target 473956352 memory Max size for Memorymemory_max_target 524288000 Target disable streams_disable_streams_pool_auto_tu pool autoning FALSE FALSE tuning trace memory management_memory_management_tracing 0 0 activity time in seconds to time out_memory_mgmt_immreq_timeo immediateut 150 mode request check inuse_memory_checkinuse_timeintv 30 time interval partial granule_memory_sanity_check 0 0 sanity check number of granules to process for_init_granule_interval 10 10 deferred cache shared pool maximum size when auto_shared_pool_max_size 0 0 SGA enabled shared pool minimum size when auto_shared_pool_minsize_on FALSE SGA enabled streams pool maximum size when auto_streams_pool_max_size 0 0 SGA enabled Page 32
  • Sheet1 simulate auto memory sga/pga_simulate_mem_transfer FALSE transfers do not cancel deferred sga reqs with auto-_memory_nocancel_defsgareq FALSE memory memory broker statistics gathering interval for_memory_broker_stat_interval 30 30 auto sga memory broker statistics gathering interval for_automemory_broker_interval 3 auto memory memory broker allow policy to shrink shared_memory_broker_shrink_heaps 15 15 pool memory broker allow policy to_memory_broker_shrink_java_ shrink javaheaps 900 900 pool memory broker allow policy to_memory_broker_shrink_strea shrink streamsms_pool 900 900 pool memory broker policy to timeout shrink_memory_broker_shrink_timeo shared/javaut 60000000 60000000 pool memory broker_memory_broker_log_stat_entri num states 5 5 entries Initial default sga target percentage with memory_memory_initial_sga_split_perc 60 target Marginal Utility_memory_broker_marginal_util threshold pctity_sp 7 for sp Marginal Utility_memory_broker_marginal_util threshold pctity_bc 12 for bc Page 33
  • Sheet1 disable latch- free SCN writes using_disable_latch_free_SCN_write 32-bit compares_via_32cas FALSE FALSE & swap disable latch- free SCN writes using_disable_latch_free_SCN_write 64-bit compares_via_64cas FALSE FALSE & swap / / u01/app/maclean/ u01/oradata/P oradata/PROD2/c ROD1/controlf ontrolfile/o1_mf_ ile/o1_mf_6qw 6qyynl0k_.ctl, jtntd_.ctl, /u01/app/maclean/ /u01/flash_rec flash_recovery_ar overy_area/PR ea/PROD2/control OD1/controlfil file/o1_mf_6qyynl e/o1_mf_6qwjt control filecontrol_files h4_.ctl o2l_.ctl names list control file enqueue timeout in_controlfile_enqueue_timeout 900 900 seconds control file enqueue max_controlfile_enqueue_holding_t holding time inime 120 seconds controlfile update sanity_controlfile_update_check OFF OFF check dump the system states after controlfile enqueue_controlfile_enqueue_dump FALSE FALSE timeout control file block size in_controlfile_block_size 0 0 bytes control file initial section_controlfile_section_init_size size control file_controlfile_section_max_expa max expansionnd rate datafile name convert patterns and strings for standby/clonedb_file_name_convert db Page 34
  • Sheet1 logfile name convert patterns and strings for standby/clonelog_file_name_convert db control file record keepcontrol_file_record_keep_time 7 7 time in days enable killing controlfile enqueue_kill_controlfile_enqueue_bloc blocker onker TRUE timeout Number of database blocks cacheddb_block_buffers 0 0 in memory Number of database blocks cached in memory: hidden_db_block_buffers 14940 10978 parameter protect database blocks (true only when_db_block_cache_protect FALSE FALSE debugging) protect database blocks (for_db_block_cache_protect_inter strictly internalnal 0 0 use only) store checksum in db blocks and checkdb_block_checksum TYPICAL TRUE during reads Sets defaults for other parameters that control protectiondb_ultra_safe OFF levels Size of database blockdb_block_size 8192 8192 in bytes Enable dbwriter_dbwr_tracing 0 0 tracing Enable TS encryption_tsenc_tracing 0 tracing Page 35
  • Sheet1 disable multiple block size support (for_disable_multiple_block_sizes FALSE FALSE debugging) enable fast_db_fast_obj_truncate TRUE TRUE object truncate enable fast object_db_fast_obj_ckpt TRUE TRUE checkpoint enable object_enable_obj_queues TRUE queues enable ksr in object checkpoint/reu_db_obj_enable_ksr TRUE TRUE se threshold level of table size_small_table_threshold 298 219 for direct reads number of unmapped buffers (for tracking swap calls on_db_block_cache_num_umap 0 0 blocks) Enable dbwriter asynchronous_dbwr_async_io TRUE TRUE writes recovery buffer cache_recovery_percentage 50 50 percentage Enable scn based lost write detection_db_lost_write_checking FALSE FALSE mechanism Enable _db_lost_write _checking_db_lost_write_tracing FALSE tracing Actual size of DEFAULT buffer pool for standard block__db_cache_size 117440512 88080384 size buffers Size of DEFAULT buffer pool for standard blockdb_cache_size 0 0 size buffers Number of_db_block_numa 1 1 NUMA nodes Size of cachedb_2k_cache_size 0 0 for 2K buffers Page 36
  • Sheet1 Size of cachedb_4k_cache_size 0 0 for 4K buffers Size of cachedb_8k_cache_size 0 0 for 8K buffers Size of cache for 16Kdb_16k_cache_size 0 0 buffers Size of cache for 32Kdb_32k_cache_size 0 0 buffers Size of KEEP buffer pool for standard blockdb_keep_cache_size 0 0 size buffers Size of RECYCLE buffer pool for standard blockdb_recycle_cache_size 0 0 size buffers Actual size of__shared_io_pool_size 0 shared IO pool Size of shared_shared_io_pool_size 0 IO pool track hot blocks for hash latch_db_hot_block_tracking FALSE FALSE contention Allow dumping encrypted blocks in clear_sga_clear_dump FALSE for debugging number of lru_db_block_lru_latches 16 16 latches size of cache created per cpu in deferred_db_percpu_create_cachesize 2 2 cache create number of evict wait_db_num_evict_waitevents 64 events buffer cache_db_todefer_cache_create TRUE TRUE deferred create number of background database writer processes todb_writer_processes 1 1 start Initial Percentage of buffers to maintain_db_block_known_clean_pct 2 2 known clean Page 37
  • Sheet1 Percentage of buffers to inspect when looking for_db_block_max_scan_pct 40 40 free Number of buffers which force dirty queue to be_db_large_dirty_queue 25 25 written Max number of outstanding_db_writer_max_writes 0 0 DB Writer IOs Number of writes DBWR_db_writer_chunk_writes 0 0 should wait for Fraction of writes for medium_db_block_med_priority_batch priority_size 0 0 reasons Fraction of writes for high_db_block_hi_priority_batch_si priorityze 0 0 reasons maintain dbwr histogram statistics in_db_writer_histogram_statistics FALSE FALSE x$kcbbhs dbwriter scan_dbwr_scan_interval 300 300 interval If FALSE, DBWR will not downgrade IMU txns for_db_writer_flush_imu TRUE TRUE AGING Limit on size_db_writer_coalesce_write_limi of coalescedt 131072 131072 write Size of memory allocated to dbwriter for coalescing_db_writer_coalesce_area_size 1245184 917504 writes Enable DBWR_db_writer_nomemcopy_coales no-memcopyce FALSE coalescing Percentage of total physical i/os for self-_selftune_checkpoint_write_pct 3 3 tune ckpt Enable lost write detection_db_writer_verify_writes FALSE FALSE mechanism Page 38
  • Sheet1 Prefetch quota as a percent of_db_block_prefetch_quota 10 10 cache size Prefetch limit_db_block_prefetch_limit 0 0 in blocks Prefetch force override in_db_block_prefetch_override 0 blocks Buffer Cache Pre-Warm Enabled : hidden_db_cache_pre_warm TRUE TRUE parameter Number of database blocks/latches in keep bufferbuffer_pool_keep pool Number of database blocks/latches in recyclebuffer_pool_recycle buffer pool Percent of default buffer pool_db_percent_hot_default 50 50 considered hot Percent of keep buffer pool_db_percent_hot_keep 0 0 considered hot Percent of recycle buffer pool_db_percent_hot_recycle 0 0 considered hot Touch count which sends a buffer to head of replacement_db_aging_hot_criteria 2 2 list Touch count set when buffer moved to head of replacement_db_aging_stay_count 0 0 list Touch count set when_db_aging_cool_count 1 1 buffer cooled Page 39
  • Sheet1 Touch count which sends a buffer to head of replacement_db_aging_touch_time 3 3 list Make CR buffers always be too cold to_db_aging_freeze_cr FALSE FALSE keep in cache Number of database block_db_block_hash_buckets 32768 32768 hash buckets Number of database block_db_block_hash_latches 1024 1024 hash latches Number of blocks per_db_blocks_per_hash_latch hash latch System-wide simultaneous buffer_db_handles 750 750 operations Buffer handles cached each_db_handles_cached 5 5 process wait for sync on commit MUST BE ALWAYS_wait_for_sync TRUE TRUE TRUE check of rvlm mapping leaks (for_db_block_vlm_check FALSE debugging) Threshold for allowable vlm_db_block_vlm_leak_threshold 3 leaks Always clone data blocks on get (for_db_block_cache_clone FALSE FALSE debugging) trace buffer_db_block_trace_protect FALSE FALSE protect calls Maximum Allowed Number of CR_db_block_max_cr_dba 6 6 buffers per dba write clones_write_clones 3 3 flag Page 40
  • Sheet1 perform block check after checksum if both are turned_check_block_after_checksum TRUE TRUE on trace how long a current pin is_trace_pin_time 0 0 held enable fast object drop_db_fast_obj_check FALSE FALSE sanity check generate redo for temp_db_block_temp_redo FALSE FALSE blocks adjacent cache buffer check_db_block_adjchk_level 0 242629888 level adjacent cache buffer checks – low blkchk overwrite_db_block_adjcheck TRUE TRUE parameter percent of fairshare a processor_db_required_percent_fairshare group should_usage 10 always use check objd and typ on cache_db_block_check_objtyp TRUE TRUE disk read do full block read even if some blocks_db_block_do_full_mbreads FALSE FALSE are in cache maximum shared io pool_shared_iop_max_size 536870912 size Shared IO pool_shared_io_pool_buf_size 1048576 buffer size Shared IO pool flashback io completion_siop_flashback_scandepth 20 scan depth trace kcbi debug info to_shared_io_pool_debug_trc 0 tracefile shared io pool size set internal value – overwrite_shared_io_set_value FALSE zero user size trace buffer busy wait_trace_buffer_wait_timeouts 0 0 timeouts Page 41
  • Sheet1 buffer busy wait time in_buffer_busy_wait_timeout 100 100 centiseconds check for costly crx examination_db_cache_crx_check FALSE FALSE functions buffer header tracing (non- zero only when_db_block_cache_history 0 0 debugging) buffer header_db_block_cache_history_level 2 2 tracing level number of extra buffer headers to use_db_block_header_guard_level 0 as guard pages Size of shared_db_block_table_scan_buffer_si table scan readze 4194304 4194304 buffer maximum number of cr pins a process_db_cache_process_cr_pin_max may have enable bad_db_block_bad_write_check FALSE write checks threshold number of_db_block_corruption_recovery block recovery_threshold 5 attempts enable reference count_fastpin_enable 1 based fast pins Buffer cachedb_cache_advice ON ON sizing advisory cache advisory_db_cache_advice_sample_fact samplingor 4 4 factor cache advisory simulation_db_cache_advice_batch_size 128 128 batch size MTTR_db_mttr_advice ON ON advisory MTTR simulation_db_mttr_sim_target targets MTTR simulation sampling_db_mttr_sample_factor 64 64 factor Page 42
  • Sheet1 number of partitions for MTTR_db_mttr_partitions 0 0 advisory MTTR simulation_db_mttr_sim_trace_size 256 256 trace size dump trace entries to alert_db_mttr_trace_to_alert FALSE FALSE file if TRUE, propagate_immediate_commit_propagati commit SCNon TRUE TRUE immediately Max age ofmax_commit_propagation_dela new snapshoty 0 0 in .01 seconds SCN to start with in 2^30_minimum_giga_scn 0 0 units Database will be completely compatible with this softwarecompatible 11.1.0.0.0 10.2.0.1.0 version general and redo/undo compatibility_redo_compatibility_check FALSE FALSE sanity check Check more and dump block before image for_db_block_check_for_debug FALSE FALSE debugging Always perform block check and checksum for System_db_always_check_system_ts TRUE TRUE tablespace # redo blocks_log_checkpoint_recovery_chec to verify afterk 0 0 checkpoint enable two- pass thread_two_pass TRUE TRUE recovery enable thread recovery write_recovery_verify_writes FALSE FALSE verify Disable the read optimization during media_disable_recovery_read_skip FALSE FALSE recovery log archive security_log_archive_security_enabled TRUE TRUE enabled Page 43
  • Sheet1 log archive security strong_log_archive_strong_auth TRUE auth Data Guard transport user when usingredo_transport_user password file log archive_log_archive_avoid_memcpy TRUE TRUE avoid memcpy log archive protection auto_log_archive_prot_auto_demote FALSE FALSE demotion log archive configlog_archive_config parameter Bypass database rules for enabling archivelog_log_archive_compress_enable FALSE FALSE compression start archival process on SGAlog_archive_start FALSE FALSE initialization Simulation value with real_real_time_apply_sim 0 0 time apply Number of buffers to allocate for_log_archive_buffers 10 10 archiving Is ASYNC LNS compression_redo_transport_compress_all FALSE allowed?_log_archive_callout archival callout archival destination textlog_archive_dest string duplex archival destination textlog_archive_duplex_dest string archival LOCATION=/u01 destination #1log_archive_dest_1 /app/maclean/arch text string archival destination #2log_archive_dest_2 text string archival destination #3log_archive_dest_3 text string archival destination #4log_archive_dest_4 text string Page 44
  • Sheet1 archival destination #5log_archive_dest_5 text string archival destination #6log_archive_dest_6 text string archival destination #7log_archive_dest_7 text string archival destination #8log_archive_dest_8 text string archival destination #9log_archive_dest_9 text string archival destination #10log_archive_dest_10 text string archival destination #1log_archive_dest_state_1 enable enable state text string archival destination #2log_archive_dest_state_2 enable enable state text string archival destination #3log_archive_dest_state_3 enable enable state text string archival destination #4log_archive_dest_state_4 enable enable state text string archival destination #5log_archive_dest_state_5 enable enable state text string archival destination #6log_archive_dest_state_6 enable enable state text string archival destination #7log_archive_dest_state_7 enable enable state text string archival destination #8log_archive_dest_state_8 enable enable state text string archival destination #9log_archive_dest_state_9 enable enable state text string archival destination #10log_archive_dest_state_10 enable enable state text string Page 45
  • Sheet1 maximum number of active ARCHlog_archive_max_processes 4 2 processes minimum number of archive destinations that mustlog_archive_min_succeed_dest 1 1 succeed standby database archivelog destination textstandby_archive_dest ?/dbs/arch ?/dbs/arch string Establish archivelog operationlog_archive_trace 0 0 tracing level Establish EXPEDITE attributelog_archive_local_first TRUE TRUE default value Redo Transport Compression infeasible_rtc_infeasible_threshold 10 threshold archival destinationlog_archive_format %t_%s_%r.dbf %t_%s_%r.dbf format Maximum wait time for lgwr to allow NetServer to_lgwr_max_ns_wt 1 1 progress Flush wait time for NetServer to flush oustanding_ns_max_flush_wt 1 1 writes Data Loss Time Bound_ns_max_send_delay 15 15 for NetServer Variable to simulate errors_lgwr_ta_sim_err 0 0 lgwr true async Variable to simulate errors_lgwr_ns_sim_err 0 0 lgwrns Variable to simulate network latency or buffer_lgwr_ns_nl_min 500 500 threshold Page 46
  • Sheet1 Variable to simulate network latency or buffer_lgwr_ns_nl_max 1000 1000 threshold Variable to simulate corruption errors during_arch_corrupted_redo_log 0 archivals Log archive network redo_log_archive_network_redo_siz buffer sizee 10 10 used by ARCHfal_client FAL clientfal_server FAL server list Maximum time spent by LNS to archive_max_lns_shutdown_archival_t last log duringime 30 30 shutdown Maximum wait by ARCH to allow NetServer to complete_max_arch_lns_wait 120 120 archival LNS Wait time for arhcived version of_ta_lns_wait_for_arch_log 20 20 online log LGWR Asynchronous Broadcasts enabling_lgwr_async_broadcasts TRUE TRUE boolean flag LGWR write delay for_lgwr_delay_write FALSE FALSE debugging redo circularlog_buffer 5701632 7057408 buffer size automatically initiate log write if this many redo blocks in_log_io_size 0 0 buffer number of the log writer_log_event_queues 0 event queues # redo blocks checkpointlog_checkpoint_interval 0 0 threshold Page 47
  • Sheet1 Maximum time interval between checkpoints inlog_checkpoint_timeout 1800 1800 seconds Maximum number of seconds redos in the current_log_switch_timeout 0 0 log could span Maximum number of seconds of redos the standby couldarchive_lag_target 0 0 lose debug redo buffers (slows_log_buffers_debug FALSE FALSE things down) corrupt redo buffers before_log_buffers_corrupt FALSE FALSE write number of simultaneous copies into redo buffer(# of copy_log_simultaneous_copies 8 8 latches) Maximum number of log_log_parallelism_max 2 2 buffer strands Enable dynamic_log_parallelism_dynamic TRUE TRUE strands Number of private log buffer strands for zero-copy_log_private_parallelism FALSE FALSE redo Active sessions multiplier to deduce number of private_log_private_parallelism_mul 10 10 strands Private strand multiplier for log space_log_private_mul 5 5 preallocation Lightweight headers for_lightweight_hdrs TRUE TRUE redo Enable reading redo from in- memory log_redo_read_from_memory TRUE buffer Page 48
  • Sheet1 The desired percentage of redo reading_desired_readmem_rate 90 from memory validate redo blocks read from in- memory log_validate_readmem_redo OFF buffer Save buffers for debugging redo_mirror_redo_buffers FALSE FALSE corruptions Checksum redo in foreground_fg_log_checksum TRUE process Disable_disable_logging FALSE FALSE logging Log file sync_fg_sync_sleep_usecs 0 via usleep readable standby query_readable_standby_sync_timeou scn synct 10 timeout max allowabledb_files 200 200 # db files db block to bedb_file_multiblock_read_count 87 16 read each IO multiblock read count for_db_file_exec_read_count 87 16 regular clients multiblock read count for_db_file_optimizer_read_count 8 16 regular clients number of noncontiguous_db_file_noncontig_mblock_rea db blocks to bed_count 11 11 prefetched if TRUE delay opening of read only files until firstread_only_open_delayed FALSE FALSE access if TRUE startup in clustercluster_database FALSE FALSE database mode if TRUE startup in parallel serverparallel_server FALSE FALSE mode number of instances to use for sizing OPS SGAparallel_server_instances 1 1 structures Page 49
  • Sheet1 number of instances to use for sizing cluster db SGAcluster_database_instances 1 1 structures / default u01/app/maclean/ databasedb_create_file_dest oradata /u01/oradata location online log/controlfiledb_create_online_log_dest_1 destination #1 online log/controlfiledb_create_online_log_dest_2 destination #2 online log/controlfiledb_create_online_log_dest_3 destination #3 online log/controlfiledb_create_online_log_dest_4 destination #4 online log/controlfiledb_create_online_log_dest_5 destination #5 / default u01/app/maclean/f / database lash_recovery_are u01/flash_reco recovery filedb_recovery_file_dest a very_area location database recovery filesdb_recovery_file_dest_size 2147483648 2147483648 size limit default database recovery_db_recovery_temporal_file_de temporal filest location if auto then files are created/droppe d automaticallystandby_file_management MANUAL MANUAL on standby Number of secords for standby switchover enqueue_standby_switchover_timeout 120 timeout if TRUE enable H.A.R.D specific format_hard_protection FALSE FALSE changes Allow error simulation for_allow_error_simulation FALSE FALSE testing Page 50
  • Sheet1 Block formatting I/O_db_file_format_io_buffers 4 4 buf count Disable read- only open_disable_read_only_open_dict_ dictionarycheck FALSE check readable_readable_standby_mode SLFLUSH standby mode mapping between file numbers and global cachegc_files_to_locks locks if TRUE, allow CR pins on PI and WRITING_gc_use_cr TRUE TRUE buffers if TRUE, enable dynamic undo_gc_undo_affinity TRUE TRUE affinity how often to make object policy decisions in_gc_policy_time 10 minutes dynamic object policy minimum activity per_gc_policy_minimum 1500 minute dynamic object_gc_affinity_ratio 50 affinity ratio dynamic object read-mostly_gc_transfer_ratio 2 transfer ratio if TRUE, enable expensive integrity_recovery_asserts FALSE FALSE checks set the integrity_gc_integrity_checks 1 1 check level if TRUE, vector read_gc_vector_read TRUE TRUE current buffers global cache element_gc_element_percent 110 103 percent number of latches per_gc_latches 8 8 LMS process Page 51
  • Sheet1 if TRUE, kcl statistics are_gc_statistics TRUE TRUE maintained how long to defer down converts for_gc_defer_time 3 3 hot buffers if TRUE, record le_kcl_debug TRUE TRUE history if TRUE, reject pings on blocks in middle of a_kcl_index_split TRUE TRUE split if TRUE, call_kcl_commit TRUE TRUE kjbcommit number of times to CR serve before downgrading_fairness_threshold 4 4 lock if TRUE, checksum interconnect_interconnect_checksum TRUE TRUE blocks if TRUE, flush redo log before serving a CR_cr_server_log_flush TRUE TRUE buffer fusion ping_ping_level 3 3 level if TRUE, issue recovery reads asynchronousl_async_recovery_reads TRUE TRUE y if TRUE, issue recovery claims asynchronousl_async_recovery_claims TRUE TRUE y if TRUE, do not prepare a buffer when the master is_avoid_prepare TRUE TRUE local if TRUE, generate a BWR for a_bwr_for_flushed_pi TRUE TRUE flushed PI if TRUE, try to send CR requests to PI_send_requests_to_pi TRUE TRUE buffers Page 52
  • Sheet1 if TRUE, conservatively log flush before CR_kcl_conservative_log_flush FALSE FALSE serving if TRUE, check for stale_gc_check_bscn TRUE TRUE blocks turn global lru off, make it automatic, or_gc_global_lru AUTO AUTO turn it on if TRUE, coalesce_gc_coalesce_recovery_reads TRUE TRUE recovery reads if TRUE, make recovery_gc_keep_recovery_buffers TRUE TRUE buffers current maximum number of bids which can be_gc_maximum_bids 0 0 prepared if TRUE, use_gc_async_memcpy FALSE async memcpy if TRUE, dissolve undo affinity after an_gc_dissolve_undo_affinity FALSE offline if TRUE, initiate undo affinity after an_gc_initiate_undo_affinity TRUE online if TRUE, enable global_gc_global_checkpoint_scn TRUE checkpoint scn if TRUE, enable undo block disk_gc_undo_block_disk_reads TRUE reads threshold for long running_gc_long_query_threshold 0 query if TRUE, enable object_gc_affinity_locking TRUE affinity if TRUE, get_gc_affinity_locks TRUE affinity locks if TRUE, enable read-_gc_read_mostly_locking TRUE mostly locking Page 53
  • Sheet1 if TRUE, modifications_gc_bypass_readers TRUE bypass readers object number_gc_voluntary_down_convert_o for voluntarybj 0 down-convert maximum downconverts to process at_gc_max_downcvt 99999 one time if TRUE, enable undo scan tsn_gc_undo_scan_use_tsn TRUE optimization Adaptive_adaptive_direct_read TRUE TRUE Direct Read Align Direct_db_block_align_direct_read TRUE TRUE Reads Image redo logging (NOARCHIVE_db_noarch_disble_optim FALSE MODE) Diable Temp Encryption for_db_disable_temp_encryption FALSE Spills number of slots for direct_direct_io_slots 0 path I/O_direct_io_skip_cur_slot_on_er Skip currentror TRUE slot on error Redo thread tothread 0 0 mount Disable incremental_disable_incremental_checkpoi checkpoints fornts FALSE FALSE thread recovery Disable thread_disable_thread_internal_disabl internal disablee FALSE feature Disable self-_disable_selftune_checkpointin tuneg FALSE FALSE checkpointing Self-tune checkpointing lag the tail of_selftune_checkpointing_lag 300 300 the redo log target rba max_target_rba_max_lag_percentag log lage 90 90 percentage no recovery through this_no_recovery_through_resetlog resetlogss FALSE FALSE operation Page 54
  • Sheet1 Upper bound on recoveryfast_start_io_target 0 0 reads MTTR targetfast_start_mttr_target 0 0 in seconds log block images when changed during_log_blocks_during_backup TRUE TRUE backup allow resetlogs even if it will cause_allow_resetlogs_corruption FALSE FALSE corruption Finish terminal recovery even_allow_terminal_recovery_corr if it may causeuption FALSE FALSE corruption allow read- only open even if database is_allow_read_only_corruption FALSE FALSE corrupt allow media recovery even if controlfile_recovery_skip_cfseq_check FALSE seq check fails log checkpoint begin/end tolog_checkpoints_to_alert FALSE FALSE alert file enable lostdb_lost_write_protect NONE write detection number of server processes to use for parallelrecovery_parallelism 0 0 recovery force serial recovery or parallel_serial_recovery FALSE FALSE recovery parallel recovery coordinator side extra message buffer_coord_message_buffer 0 0 size use multiple instances for_multiple_instance_recovery FALSE FALSE media recovery specifies compression_backup_kgc_scheme ZLIB scheme Page 55
  • Sheet1 specifies buffer size to be used by BZIP2_backup_kgc_bufsz 0 0 compression specifies compression type used by kgc BZIP2_backup_kgc_type 0 0 compression specifies number of iterations done by BZIP2_backup_kgc_niters 0 0 compression specifies compression (performance) level for ZLIB_backup_kgc_perflevel 1 compression specifies window size for ZLIB_backup_kgc_windowbits 15 compression specifies memory level for ZLIB_backup_kgc_memlevel 8 compression maximum number of the ksfq buffer used for_backup_ksfq_bufcnt_max 0 backup/restore size of the ksfq buffer used for_backup_ksfq_bufsz 0 0 backup/restore number of the ksfq buffers used for_backup_ksfq_bufcnt 0 0 backup/restore largest gap in an incremental/op timized backup_backup_max_gap_size 4294967294 4294967294 buffer, in bytes enable unused block_unused_block_compression TRUE FALSE compression restore spfile_restore_spfile to this location Page 56
  • Sheet1 dummy instance started_dummy_instance FALSE FALSE by RMAN priority at which rman backup i/o’s_rman_io_priority 3 3 are done RMAN restore_rman_restore_through_link FALSE through link specifies encryption block optimization_backup_encrypt_opt_mode 4294967294 mode specifies compression optimization_backup_compress_opt_mode 4294967294 mode disable initial_disable_initial_block_compres blocksion FALSE compression enable undo block_undo_block_compression TRUE compression user requested update of datafile headers of locally managed datafiles with_update_datafile_headers_with_ spacespace_information FALSE information disable cell_disable_cell_optimized_backu optimizedps FALSE backups allow plugging in a tablespace with an incompatible_tts_allow_charset_mismatch FALSE FALSE character set allow cross platform for pre10 compatible_xtts_allow_pre10 FALSE FALSE tablespace set cross platform info during file_xtts_set_platform_info FALSE FALSE header read Disable the new recoverable recovery_disable_recoverable_recovery FALSE FALSE mechanism Page 57
  • Sheet1 Recoverable recovery batch size_recoverable_recovery_batch_p (percentage ofercent 50 50 buffer cache) Percentage of buffer cache above which media rcv_rcv_scn_message_threshold_p sends SCNercent 20 message Disable incremental recovery_disable_incremental_recovery_ checkpointckpt FALSE FALSE mechanism Minimum number of writes for incremental_incremental_recovery_ckpt_mi recovery ckptn_batch 30 30 every 3 sec force multi instance or single instance parallel_multi_instance_pmr TRUE recovery disable active influx move during parallel_disable_active_influx_move FALSE media recovery defer media recovery checkpoint at_defer_log_boundary_ckpt TRUE log boundary Number of log boundaries media recovery checkpoint_defer_log_count 2 lags behind clear KCCDI2HMR P flag during_transient_logical_clear_hold_ standbymrp_bit FALSE recovery maximum number of threads to which log scan optimization is_log_max_optimize_threads 128 applied enable stabdby log scan_reduce_sby_log_scan TRUE optimization Page 58
  • Sheet1 disable ACID_disable_acid_check FALSE check media recovery block read_media_recovery_read_batch 128 128 batch total size of all public change tracking dba buffers, in_bct_public_dba_buffer_size 0 0 bytes initial number of entries in the private change_bct_initial_private_dba_buffer tracking dba_size 0 0 buffers number of bitmaps to store for each_bct_bitmaps_per_file 8 8 datafile block size of change tracking file, in_bct_file_block_size 0 0 bytes extent size of change tracking file, in_bct_file_extent_size 0 0 bytes change tracking datafile chunk_bct_chunk_size 0 0 size, in bytes change tracking reserved crash recovery SGA_bct_crash_reserve_size 262144 262144 space, in bytes size of one change tracking buffer allocation, in_bct_buffer_allocation_size 2097152 2097152 bytes maximum size of all change tracking buffer allocations, in_bct_buffer_allocation_max 104857600 104857600 bytes mininum number of extents to allocate per_bct_buffer_allocation_min_ext bufferents 1 1 allocation Page 59
  • Sheet1 change tracking file_bct_fixtab_file for fixed tables change tracking_block_change_tracking TRUE TRUE possible archivelog deletion policy for mandatory/all_log_deletion_policy mandatory mandatory destination Maximum Flashback Database log retention timedb_flashback_retention_target 1440 1440 in minutes. Scan database to validate result of flashback_validate_flashback_database FALSE FALSE database Allow enabling flashback on noarchivelog_flashback_allow_noarchivelog FALSE FALSE database Verify that the redo logs needed for flashback are_verify_flashback_redo TRUE TRUE available Print verbose information about flashback_flashback_verbose_info FALSE FALSE database Allow dropping snapshot standby_allow_drop_snapshot_standby guaranteed_grsp FALSE restore point Size of flashback database_flashback_marker_cache_size 328 marker cache Enable flashback_flashback_marker_cache_enab databaseled TRUE marker cache flashback logfile enqueue_flashback_logfile_enqueue_ti timeout formeout 600 600 opens Flashback barrier interval_flashback_barrier_interval 1800 1800 in seconds Page 60
  • Sheet1 Flashback standby barrier_flashback_standby_barrier_int interval inerval 1800 1800 seconds time span between standby_flashback_max_standby_sync_ recovery syncspan 300 for flashback Use flashback_flashback_fuzzy_barrier TRUE TRUE fuzzy barrier Disable KCB flashback_disable_kcb_flashback_blockn block newew_opt FALSE optimization Disable KCBL flashback_disable_kcbl_flashback_block block newnew_opt FALSE optimization Disable_disable_flashback_wait_callba flashback waitck FALSE callback check block_check_block_new_invariant_f new invariantor_flashback FALSE for flashback Minimum_minimum_db_flashback_retent flashbackion 60 retention Flashback log_flashback_log_size 1000 1000 size Minimum flashback log_flashback_log_min_size 100 100 size Number of flashback copy_flashback_copy_latches 10 10 latches Desired number of flashback logs per flashback_flashback_n_log_per_thread 128 128 thread Maximum number of flashback logs_flashback_max_n_log_per_thr per flashbackead 2048 2048 thread flashback_flashback_generation_buffer_s generationize 16777216 16777216 buffer size Maximum flashback log size in bytes_flashback_max_log_size 0 0 (OS limit) Specify Flashback log_flashback_log_io_error_behavi I/O erroror 0 0 behavior Page 61
  • Sheet1 Chunk mega- bytes for formatting flashback logs using sync_flashback_format_chunk_mb 4 write Chunk mega- bytes for formatting flashback logs_flashback_format_chunk_mb_ using delayeddwrite 16 write Flashback writer loop_flashback_write_max_loop_li limit before itmit 10 returns Flashback hint_flashback_hint_barrier_percent 20 20 barrier percent Percent of flashback buffer filled to_percent_flashback_buf_partial be considered_full 50 50 partial full set debug mode for testing transportable_tdb_debug_mode 16 16 database Number of log read buffers for_log_read_buffers 8 media recovery sets kcfis_kcfis_trace_level 0 tracing level trace level setting for_kcfis_fault_control 0 KCFIS module enable kcfis intra-scan session_kcfis_caching_enabled TRUE caching enable kcfis reuse of a kcfis caching entry_kcfis_reuse_any_cached_enabl with keyed TRUE mismatch Sets the maximum number of kcfis sessions_kcfis_max_cached_sessions 10 cached enables writes that combine_kcfis_metadata_io_write_enabl metadata anded TRUE IO requests sets kcfis stats_kcfis_stats_level 0 level Page 62
  • Sheet1 Working Set of appliances in a_kcfis_work_set_appliances 1 KCFIS session_kcfis_control1 0 Kcfis control1_kcfis_control2 0 Kcfis control2_kcfis_control3 0 Kcfis control3_kcfis_control4 0 Kcfis control4_kcfis_control5 0 Kcfis control5_kcfis_control6 0 Kcfis control6 KCFIS OSS_kcfis_oss_io_size 0 I/O size KCFIS Read Buffer (per session) memory limit_kcfis_read_buffer_limit 0 in bytes Cell file format chunk size in_cell_file_format_chunk_size 0 MB Batched IO_db_block_prefetch_skip_readi enable skipng_enabled TRUE reading buffers Batched IO_db_block_prefetch_fast_longju enable fastmps_enabled TRUE longjumps Batched IO_db_block_prefetch_private_ca enable privateche_enabled TRUE cache dml locks – one for each table modifieddml_locks 748 748 in a transaction_row_locking always always row-locking_serializable FALSE FALSE serializable max timeout_scn_wait_interface_max_time for scn waitout_secs 2147483647 interface in kta max exponential backoff time_scn_wait_interface_max_back for scn waitoff_time_secs 600 interface in kta tracking dependency for Replicationreplication_dependency_trackin parallelg TRUE TRUE propagation ktb-layer_ktb_debug_flags 0 debug flags Log commit-_log_committime_block_cleano time blockut FALSE FALSE cleanout Page 63
  • Sheet1 number of ktc_ktc_latches 0 0 latches presume commit of IMU_prescomm FALSE FALSE transactions recursive transactions_recursive_imu_transactions FALSE FALSE may be IMU_ktc_control 0 for ktc debug enable/disable minscn optimization_enable_minscn_cr TRUE for CR max. number of concurrent activetransactions 187 187 transactions number of active transactionstransactions_per_rollback_segm per rollbackent 5 5 segment number of_ktu_latches 0 0 KTU latches undo segmentrollback_segments list starting undo segment_rollback_segment_initial 1 1 number number of_rollback_segment_count 0 0 undo segments offline undo_offline_rollback_segments segment list corrupted undo_corrupted_rollback_segments segment list transaction auditing records generated in_transaction_auditing TRUE TRUE the redo log_enable_block_level_transactio enable blockn_recovery TRUE TRUE level recovery no. of undo entries to apply per transaction_cleanup_rollback_entries 100 100 cleanup instance runs in SMU mode if TRUE, elseundo_management AUTO AUTO in RBU mode use/switch undoundo_tablespace UNDOTBS1 UNDOTBS1 tablespace Page 64
  • Sheet1 site ID of error simulation in_smu_error_simulation_site 0 0 KTU code error type for error simulation in_smu_error_simulation_type 0 0 KTU code Collect Statistics_collect_undo_stats TRUE TRUE v$undostat comma- separated *AND double- quoted* list of AUM timeouts: mql, tur, sess_exprn, qry_exprn,_smu_timeouts slot_intvl <debug-flag> – set debug event for testing SMU_smu_debug_mode 0 0 operations debug flag for undo related_undo_debug_mode 0 0 operations TRUE – verify consistency of undo quota_verify_undo_quota FALSE FALSE statistics estimated number of tablespaces manipulated by each_tablespaces_per_transaction 10 transaction FALSE – disable fast path for alter tablespace read_in_memory_tbs_search TRUE only enable OLTP_discrete_transactions_enabled FALSE FALSE mode Make in memory undo for top level_in_memory_undo TRUE TRUE transactions in memory_imu_pools 3 3 undo pools enable row cr_row_cr TRUE TRUE for all sql enable auto tuning of_undo_autotune TRUE TRUE undo_retention Page 65
  • Sheet1 undo retentionundo_retention 900 900 in seconds stop at -position to_rollback_stopat 0 0 step rollback max number of parallel recovery slaves that may be_transaction_recovery_servers 0 0 used max number of parallel recovery slaves that may befast_start_parallel_rollback LOW LOW used stop at -position- to step through_parallel_recovery_stopat 32767 32767 SMON set resumable_timresumable_timeout 0 0 eout disable txn_disable_txn_alert 0 0 layer alert invoke undo usage functions for_undo_debug_usage 0 0 testing enable db change_db_change_notification_enable TRUE TRUE notification disable flashback_disable_flashback_archiver 0 archiver disable flashback archiver query_disable_fba_qrw 0 rewrite disable flashback archiver wait for prepared_disable_fba_wpr 0 transactions flashback_flashback_archiver_partition_s archiver tableize 0 partition size flashback archiver busy_fbda_busy_percentage 0 percentage flashback archiver inline_fbda_inline_percentage 0 percentage flashback archiver debug event for_fbda_debug_mode 0 testing Page 66
  • Sheet1 flashback archiver global_fbda_global_bscn_lag 0 barrier scn lag flashback archiver rac_fbda_rac_inactive_limit 0 inactive limit Enables large extent allocation for partitionedcell_partition_large_extents DEFAULT tables instanceinstance_number 0 0 number should files be examined in creation order during_allocate_creation_order FALSE FALSE allocation should we report space errors to alert_log_space_errors TRUE TRUE log how many blocks should we allocate per free list on advancing_bump_highwater_mark_count 0 0 HWM_assm_default TRUE TRUE ASSM default enable HWM synchronizatio_enable_hwm_sync TRUE TRUE n HWM synchronizatio n threshold in_hwm_sync_threshold 10 10 percentage enable checking of corruption caused by canceled_enable_check_truncate TRUE truncate enable tablespace_enable_tablespace_alerts TRUE TRUE alerts period over which an instance can retain an active_last_allocation_period 5 5 level1 bitmap securefiles_securefiles_concurrency_estim concurrencyate 6 estimate Page 67
  • Sheet1 period an instance can retain a newly acquired level1_inst_locking_period 5 5 bitmap interval at which successful search in L1 should be_allocation_update_interval 3 3 updated minimum number freeable blocks for shrink to be_minimum_blocks_to_shrink 0 0 present minimum number freeable extents for shrink to be_minimum_extents_to_shrink 1 1 present use best fit to_use_best_fit FALSE allocate space step down limit in_step_down_limit_in_pct 1 percentage enable space_enable_space_preallocation 3 pre-allocation maximum segments supported by space search_ktspsrch_maxsc 32 cache number of segments for which shrink stats will be_max_shrink_obj_stats 0 0 maintained check tablespace_check_ts_threshold 0 0 thresholds check tablespace thresholds asynchronousl_async_ts_threshold 1 y tablespace pre- extension warning threshold in_kttext_warning 5 percentage limit of SMON_smon_internal_errlimit 100 100 internal errors Page 68
  • Sheet1 limit of SMON continous undo segments re-_smon_undo_seg_rescan_limit 10 scan space align_space_align_size 1048576 size enable space management background_enable_spacebg TRUE task test space management background_test_spacebg 0 task maximum space management background_max_spacebg_slaves 10 slaves maximum space management background_max_spacebg_tasks 1000 tasks segment pre- extension warning threshold in_ktslj_segext_warning 10 percentage row overlap checking override parameter for data/index_db_row_overlap_checking TRUE TRUE blocks index block checking override_db_index_block_checking TRUE TRUE parameter avoid index block checking on sensitive_kdi_avoid_block_checking FALSE opcodes header checking and data and indexdb_block_checking FALSE FALSE block checking recyclebinrecyclebin on on processing oltp compression_oltp_compression TRUE enabled compress all new created_force_hsc_compress FALSE tables Page 69
  • Sheet1 OLTP Compress all new created_force_oltp_compress FALSE tables Compression_compression_advisor 0 advisor percentage of chained rows allowed for_compression_chain 50 Compression number of recompression above cache for sanity_compression_above_cache 0 check oltp compression_oltp_compression_gain 10 gain suppl logging for compression_lmn_compression TRUE enabled enable alternate index- organized table_alternate_iot_leaf_block_split_ leaf-blockpoints TRUE TRUE split-points array update retry recursion_kdu_array_depth 16 depth limits maximum number of unusable blocks to unlink from_release_insert_threshold 5 5 freelist maximum number of unusable blocks to walk_walk_insert_threshold 0 0 across freelist TRUE – enable hash cluster overflow based_enable_hash_overflow FALSE FALSE on SIZE max percentage of block space + minfree before we mark block_minfree_plus 0 full Page 70
  • Sheet1 whether to use process local_use_seq_process_cache TRUE TRUE seq cache disable index_disable_index_block_prefetchi blockng FALSE prefetching check and skip corrupt blocks_index_scan_check_skip_corru during indexpt FALSE scans number of blocks being examine for index block_reuse_index_loop 5 5 reuse allocate dbas after populating data_kdbl_enable_post_allocation FALSE FALSE buffers size of write IOs used during a load_ldr_io_size 262144 262144 operation ignore DESC in indexes, sort those columns ascending_ignore_desc_in_index FALSE FALSE anyhow remote column size does not_keep_remote_column_size FALSE FALSE get modified inode trace_kdli_trace 0 level sort dbas during_kdli_sort_dbas FALSE chunkification invoke inode read/write callbacks_kdli_safe_callbacks TRUE safely inline inode evolution preference (data, headless,_kdli_inode_preference data lhb) reshape an inode to inline or headless on length_kdli_reshape FALSE truncation cache inode state across_kdli_cache_inode TRUE calls verify cached inode via_kdli_cache_verify FALSE deserialization Page 71
  • Sheet1 maximum #entries in_kdli_cache_size 8 inode cache trace accesses to inode memory outside kdli_kdli_memory_protect FALSE API functions #entries in RCI lobmap before migration to_kdli_rci_lobmap_entries 255 lhb shared/cached IO readahead_kdli_readahead_strategy contig strategy shared/cached IO readahead_kdli_readahead_limit 0 limit enable shared IO pool_kdli_sio_on TRUE operations shared IO pool_kdli_sio_min_read 0 read threshold shared IO pool_kdli_sio_min_write 0 write threshold asynchronous_kdli_sio_async TRUE shared IO reap asynchronous IO in the_kdli_sio_fgio TRUE foreground maximum #IO buffers to allocate per_kdli_sio_nbufs 8 session maximum #IO descriptors to allocate per_kdli_sio_niods 8 session shared IO strategy: block_kdli_sio_strategy extent vs. extent shared IO fileopen mode: datasync vs nodatasync vs_kdli_sio_fileopen none async enable shared IO pool_kdli_sio_flush FALSE operations Page 72
  • Sheet1 maximum blocks per IO_kdli_sio_bps 0 slot use PGA allocations for_kdli_sio_pga FALSE direct IO PGA allocations come from toplevel PGA_kdli_sio_pga_top FALSE heap degree-of- parallelism in the SIO keep_kdli_sio_dop 2 pool free IO buffers when not in_kdli_sio_free TRUE active use use exponential backoff when attempting SIOP_kdli_sio_backoff FALSE allocations allow inline transformed_kdli_inline_xfm TRUE lobs trace inode timers to_kdli_timer_trc FALSE uts/tracefile dump inode timers on session_kdli_timer_dmp FALSE termination minimum lob length for inode_kdli_cacheable_length 0 cacheability size limit of small inode_kdli_small_cache_limit 32 cache inject asserts_kdli_inject_assert 0 into the inode inject crashes_kdli_inject_crash 0 into the inode maximum size of the space cache in_kdli_space_cache_limit 2048 #blocks force CR when reading data blocks of direct-write_kdli_force_cr TRUE lobs Page 73
  • Sheet1 force CR when reading metadata blocks of direct-write_kdli_force_cr_meta TRUE lobs use recent (not dependent) scns for block format/allocati_kdli_recent_scn FALSE on #entries in lhb/itree blocks (for testing_kdli_itree_entries 0 only) minimum lob size for cache- >nocache read (0 disables_kdli_cache_read_threshold 0 heuristic) minimum lob size for cache- >nocache write (0 disables_kdli_cache_write_threshold 0 heuristic) maximum lob size for full_kdli_full_readahead_threshold 0 readahead force storage settings for all_kdli_force_storage none lobs allow corrupt filesystem_log ging data blocks during_kdli_allow_corrupt TRUE read/write compact lobmap extents with contiguous_kdli_squeeze TRUE dbas use buffer injection for CACHE [NO]LOGGIN_kdli_buffer_inject TRUE G lobs buffer injection batch size [1, KCBNEWMA_kdli_inject_batch 0 X] Page 74
  • Sheet1 flush injected buffers of CACHE NOLOGGING lobs before_kdli_flush_injections TRUE commit flush cache- reads data blocks after_kdli_flush_cache_reads TRUE load do not invalidate cache buffers_kdli_checkpoint_flush FALSE after write delay flushing cache writes to direct-write_kdli_delay_flushes TRUE lobs undocumented parameter for internal use_kdli_STOP_tsn 0 only undocumented parameter for internal use_kdli_STOP_dba 0 only undocumented parameter for internal use_kdli_STOP_fsz 0 only undocumented parameter for internal use_kdli_STOP_bsz 0 only undocumented parameter for internal use_kdli_STOP_nio 0 only enable lob write gathering_kdlw_enable_write_gathering TRUE for sql txns enable ksi locking for_kdlw_enable_ksi_locking FALSE lobs WGC flush threshold in_kdlwp_flush_threshold 4194304 bytes size of compression sub-unit in_kdlxp_cmp_subunit_size 262144 bytes minimum transformation_kdlxp_minxfm_size 32768 size in bytes enable lob compression – only on_kdlxp_lobcompress FALSE SecureFiles Page 75
  • Sheet1 enable lob encryption – only on_kdlxp_lobencrypt FALSE SecureFiles enable xfm cache – only_kdlxp_xfmcache TRUE on SecureFiles minimum comp ratio in pct – only on_kdlxp_mincmp 20 SecureFiles permit securefile storage duringdb_securefile PERMITTED lob creation enable lob deduplication – only on_kdlxp_lobdeduplicate FALSE SecureFiles enable deduplicate validate – only_kdlxp_lobdedupvalidate TRUE on SecureFiles secure hash algorithm for deduplication – only on_kdlxp_dedup_hash_algo SHA1 SecureFiles deduplication flush threshold_kdlxp_dedup_flush_threshold 8388608 in bytes deduplication prefix hash threshold in_kdlxp_dedup_prefix_threshold 1048576 bytes deduplication pct size increase by which inlining_kdlxp_dedup_inl_pctfree 5 avoided deduplication_kdlxp_spare1 0 spare 1 collect kdlu timers and accumulate per_securefile_timers FALSE layers UTS session_kdlu_trace_session 0 dump UTS system_kdlu_trace_system 0 dump UTS kdlu per- layer trace_kdlu_trace_layer 0 level UTS kdlu_kdlu_max_bucket_size 4194304 bucket size Page 76
  • Sheet1 UTS kdlu bucket size for_kdlu_max_bucket_size_mts 131072 mts number of cached cursors for row cache_row_cache_cursors 20 20 management whether KGL to support multi-instance_kgl_multi_instance_lock TRUE TRUE locks whether KGL to support multi-instance_kgl_multi_instance_pin TRUE TRUE pins whether KGL to support_kgl_multi_instance_invalidatio multi-instancen TRUE TRUE invalidations number of library cache_kgl_latch_count 0 0 latches extent size for library cache_kgl_heap_size 1024 1024 heap 0 fixed extent size for library cache memory_kgl_fixed_extents TRUE TRUE allocations index to the bucket count_kgl_bucket_count 9 9 array whether KGL advice should_library_cache_advice TRUE TRUE be turned on max percentage of shared pool size to be used for KGL_kglsim_maxmem_percent 5 5 advice whether KGL hash collision_kgl_hash_collision FALSE FALSE is possible time to wait for locks and pins before timing_kgl_time_to_wait_for_locks 15 15 out heap size before KGL writes_kgl_large_heap_warning_thres warnings to thehold 52428800 2097152 alert log whether to trace metadata comparisons for synonym_synonym_repoint_tracing FALSE FALSE repointing Page 77
  • Sheet1 ignore fine- grain dependencies during_ignore_fg_deps invalidation trace kqlidp0_trace_kqlidp FALSE operation disable PL/SQL fast_disable_fast_validate FALSE validation RAC message_kgl_message_locks 64 lock count Library cache_kgl_debug debugging Minimum cached SO count. If > 1 can help find_kgl_min_cached_so_count 1 SO corruptions The depth of the stack capture for SO_kgl_so_stack_depth 16 get or free Library cache features_kgl_features_enabled 2 enabled bits capture stacks for library and row cache state_kgl_kqr_cap_so_stacks FALSE objects KGL mutex_kgl_mutex_wait_time 0 wait time create stored outlines for DMLcreate_stored_outlines statements kkdlgon maximum number of_kkdlgon_max_iter 20000 iterations reuse the frameserial_reuse disable disable segments Shared cursor features_cursor_features_enabled 2 enabled bits. # of mutex latches if CAS is not_kgx_latches 1024 512 supported. Turning on this will make KKS use mutex for_kks_use_mutex_pin TRUE FALSE cursor pins. third spare parameter –_kgx_spin_count 255 integer Page 78
  • Sheet1 Hash table buckets for cursor stats_cursor_stats_bucket 15 15 (2^). Heaps/latches_cursor_stats_heap 4 4 for cursor stats. enable edition based_edition_based_redefinition FALSE redefinition enable editions_enable_editions_for_users FALSE for all users RDBMS’s LDAP accessldap_directory_access NONE NONE option OID usageldap_directory_sysauth no parameter retrieve roles from the operatingos_roles FALSE FALSE system RDBMS’s Distinguishedrdbms_server_dn Name max number of roles a user canmax_enabled_roles 150 150 have enabled allow non- secure remote clients to use auto-logonremote_os_authent FALSE FALSE accounts allow non- secure remote clients to useremote_os_roles FALSE FALSE os roles case sensitive_case_sensitive_logon TRUE logon enabled case sensitive password enabled forsec_case_sensitive_logon TRUE logon Version 7 DictionaryO7_DICTIONARY_ACCESSI AccessibilityBILITY FALSE FALSE Support password file enqueue timeout in_passwordfile_enqueue_timeout 900 900 seconds password file usageremote_login_passwordfile EXCLUSIVE EXCLUSIVE parameter Page 79
  • Sheet1 maximum number of named users that can be created in thelicense_max_users 0 0 database rls policies are_dynamic_rls_policies TRUE TRUE dynamic enable app ctx_app_ctx_vers FALSE FALSE versioning session app_session_context_size 10000 10000 context size enable sysaudit_sys_operations FALSE FALSE auditing default encryption_default_encrypt_alg 0 0 algorithm Clean up unnecessary entries in OLS_ols_cleanup_task TRUE TRUE sessinfo table Global Application Context Poolglobal_context_pool_size Size in Bytes directory part of global database name stored with CREATEdb_domain DATABASE enforce that database links have same name as remoteglobal_names FALSE FALSE database number of seconds a distributed transactiondistributed_lock_timeout 60 60 waits for a lock number of seconds RECO holds outbound_distributed_recovery_connecti connectionson_hold_time 200 200 open Bias this node has toward not preparing in a two-phasecommit_point_strength 1 1 commit number of k2q_k2q_latches 0 latches Page 80
  • Sheet1 enable/disable clusterwide_clusterwide_global_transaction globals TRUE transactions number of background global transaction processes toglobal_txn_processes 1 start auto-tune threshold for degree of global transaction_autotune_gtx_threshold 60 concurrency auto-tune threshold for two-phase commit rate across RAC_forwarded_2pc_threshold 10 instances disable autotune global transaction background_disable_autotune_gtx FALSE processes interval to autotune global transaction background_autotune_gtx_interval 5 processes idle time to trigger auto- shutdown a gtx background_autotune_gtx_idle_time 600 process enable/disable separable_enable_separable_transactions FALSE transactions instance name supported byinstance_name PROD2 PROD1 the instance service names supported byservice_names PROD2 PROD1 the instance service names__dg_broker_service_names PROD2_XPT PROD1_XPT for broker use (PROTOCOL= TCP) (SERVICE=P specificationsdispatchers ROD1XDB) of dispatchers number of shared serversshared_servers 0 1 to start up Page 81
  • Sheet1 max number ofmax_shared_servers shared servers max number ofmax_dispatchers dispatchers max number ofcircuits circuits max number of shared servershared_server_sessions sessionslocal_listener OCMLSN local listenerremote_listener remote listener server load balancing constants 300,192,64,3,10,1 300,192,64,3,1 (S,P,D,I,L,C,M_pmon_load_constants 0,0,0 0,10,0,0 ) time-to-live for rate statistic (100ths of a_dispatcher_rate_ttl second) scale to display rate statistic (100ths of a_dispatcher_rate_scale second) Enable shared_enable_shared_server_vector_i server vectoro FALSE I/O shared server_shared_server_load_balance 0 load balance number of shared server common_shared_server_num_queues 2 queues_kernel_message_network_driv kernel messageer FALSE FALSE network driver dedicated server poll_dedicated_server_poll_count 10 10 count dedicated_dedicated_server_post_wait_ca serverll FALSE FALSE post/wait call dedicated server_dedicated_server_post_wait FALSE FALSE post/wait connection pool number of_cp_num_hash_latches 1 hash latches use more memory in order to get faster_fast_cursor_reexecute FALSE execution Page 82
  • Sheet1 use more memory in order to get fastercursor_space_for_time FALSE FALSE execution Number of cursors to cache in asession_cached_cursors 1000 20 session. Number of cursors pins to keep in a_session_kept_cursor_pins 0 0 session dump top level query parse_dump_qbc_tree 0 0 tree to trace remote- procedure-call dependencies moderemote_dependencies_mode TIMESTAMP TIMESTAMP parameter utl_file accessibleutl_file_dir directories list utl_smtp server and port configurationsmtp_out_server parameter conditions upon which the PL/SQL circular buffer_plsql_dump_buffer_events is dumped PL/SQL version 2.x compatibilityplsql_v2_compatibility FALSE FALSE flag / u01/app/maclean/ native product/11.1.0/db compilation _1/dbs/peshm_PR shared objects_ncomp_shared_objects_dir OD2_0 dir plsql nativeplsql_native_library_dir library dir plsql native library numberplsql_native_library_subdir_cou ofnt 0 0 subdirectories PL/SQL compiler DISABLE:AL warningsplsql_warnings DISABLE:ALL L settings INTERPRETE PL/SQL code-plsql_code_type INTERPRETED D type Page 83
  • Sheet1 PL/SQL anonymous INTERPRETE block code-_plsql_anon_block_code_type INTERPRETED D typeplsql_debug TRUE FALSE PL/SQL debug PL/SQLplsql_optimize_level 0 2 optimize level PL/SQLplsql_ccflags ccflags inline SQL in_inline_sql_in_plsql FALSE PL/SQL plscope_settin gs controls the compile time collection, cross reference, and storage of PL/SQL source code identifierplscope_settings identifiers:all data PL/SQL NVL_plsql_nvl_optimize FALSE FALSE optimize UTL_FILE backout event which allows_UTL_FILE_FOLLOW_SYML UTL_FILE toINKS FALSE open symlinks Java VM JITjava_jit_enabled TRUE enabled maximum number of job queue slavejob_queue_processes 1000 10 processes Wakeup interval in seconds for job queue co-_job_queue_interval 5 5 ordinator Security level in_dbms_sql_security_level 1 DBMS_SQL minimum percent of threads required forparallel_min_percent 0 0 parallel query default maximum number of_parallel_default_max_instance instances fors 1 1 parallel query are system triggers_system_trig_enabled TRUE TRUE enabled Page 84
  • Sheet1 size of create bitmap buffer for bitmapcreate_bitmap_area_size 8388608 8388608 index maximum memory allow for BITMAPbitmap_merge_area_size 1048576 1048576 MERGE trace expression_kkfi_trace FALSE FALSE substitution cursor sharingcursor_sharing EXACT EXACT mode If TRUE, we will adjust the SQL/PLUS_adjust_literal_replacement FALSE FALSE output allow kolf to_kolfuseslf FALSE FALSE use slffopen result cache operator usageresult_cache_mode MANUAL mode result cache_result_cache_auto_size_thresh auto max sizeold 100 allowed result cache_result_cache_auto_time_thresh auto timeold 1000 threshold result cache_result_cache_auto_execution_t auto executionhreshold 1 threshold Number of pl/sql instantiations to cache in a_session_cached_instantiations 60 60 session. Protect cursor_protect_frame_heaps FALSE frame heaps number of seconds a cached frame page stay in_frame_cache_time 0 cache. px trace_px_trace none none parameter external tables_xt_trace none none trace parameter external tables code coverage_xt_coverage none none parameter datapump trace_ku_trace none none parameter optimizer trace_optimizer_trace none none parameter Page 85
  • Sheet1 minimum parallel query servers perparallel_min_servers 0 0 instance maximum parallel query servers perparallel_max_servers 40 80 instance idle time before parallel query server dies (in 1/100_parallel_server_idle_time 30000 30000 sec) sleep time between dequeue timeouts (in_parallel_server_sleep_time 10 10 1/100ths) IPC message send timeout value in_px_send_timeout 300 300 seconds delay threshold (in seconds) between sending statistics_dynamic_stats_threshold 30 30 messages instance group to use for all parallelparallel_instance_group operations enable service- based constraint of_px_execution_services_enable px slaved TRUE allocation fake db- scheduler percent used_parallel_fake_class_pct 0 0 for testing interval at which LMON will check whether to publish PX_px_load_publish_interval 200 200 load message buffer size forparallel_execution_message_siz parallele 2148 2148 execution Alignment of PX buffers to_parallel_execution_message_al OS pageign FALSE FALSE boundary Page 86
  • Sheet1 Use Large Pool as source of_PX_use_large_pool FALSE FALSE PX buffers minimum size of shared pool memory to reserve for pq_parallel_min_message_pool 1031040 1074000 servers ttl for px mesg buffers in_px_buffer_ttl 30 30 seconds time period for duping of TQ_tq_dump_period 0 0 statistics (s) enable/disable affinity at run_affinity_on TRUE TRUE time to enable default implementatio n of affinity_enable_default_affinity 0 0 osds enable full cache flush for parallel_dss_cache_flush FALSE FALSE execution enable/disable_hash_join_enabled TRUE TRUE hash join size of in- memory hashhash_area_size 131072 131072 work area number of blocks hash join will read/write at_hash_multiblock_io_count 0 0 once additional number of buffers a cursor can pin_cursor_db_buffers_pinned 97 71 at once enable/disable_old_connect_by_enabled FALSE FALSE old connect by table lookup prefetch vector_table_lookup_prefetch_size 40 40 size TRUE iff multi-join-key table lookup prefetch is_multi_join_key_table_lookup TRUE TRUE enabled table lookup prefetch_table_lookup_prefetch_thresh 2 2 threshold Page 87
  • Sheet1 enable/disable adaptive fetch in parallel_adaptive_fetch_enabled TRUE TRUE group by max size of query_query_execution_cache_max_s executionize 65536 65536 cache enable/disable_fast_dual_enabled TRUE TRUE fast dual controls whether new sorts can be used as system_newsort_enabled TRUE TRUE sort specifies options for the new sort_newsort_type 0 0 algorithm controls when new sort avoids sorting_newsort_ordered_pct 63 63 ordered input bug fix control_fix_control parameter_sdiag_crash NONE sql diag crash maximum amount of memory to be used by theresult_cache_max_size 1212416 cache maximum result size as percent ofresult_cache_max_result 5 cache size maximum life time (min) for any result using a remoteresult_cache_remote_expiration 0 object result cache_result_cache_block_size 1024 block size maximum time (sec) a session waits for a_result_cache_timeout 10 result result cache_result_cache_auto_time_distan auto timece 300 distance OSSLIB enable[! 0]/disable[0] dynamic credit_oss_skgxp_udp_dynamic_cred mgmt forit_mgmt 1 SKGXP-UDP Core Size for Shadowshadow_core_dump partial partial Processes Page 88
  • Sheet1 Core Size for Backgroundbackground_core_dump partial partial Processes / u01/app/maclean/ / Detached diag/rdbms/prod2/ u01/admin/PR process dumpbackground_dump_dest PROD2/trace OD1/bdump directory / u01/app/maclean/ / diag/rdbms/prod2/ u01/admin/PR User processuser_dump_dest PROD2/trace OD1/udump dump directory / u01/app/maclean/ / diag/rdbms/prod2/ u01/admin/PR Core dumpcore_dump_dest PROD2/cdump OD1/cdump directory path of oradbg_oradbg_pathname script disable check for function on_online_patch_disable_stack_ch stack foreck FALSE online patches Vendor library search root_vendor_lib_loc directory Disable IPC OSD support for Sun_disable_sun_rsm TRUE TRUE RSMAPI Test transparent cluster network_ipc_test_failover 0 0 failover simulate multiple cluster_ipc_test_mult_nets 0 0 networks Simulate cluster network_ipc_fail_network 0 0 failer / Directory in u01/app/maclean/ / which auditing admin/PROD2/ad u01/admin/PR files are toaudit_file_dest ump OD1/adump reside Syslog facilityaudit_syslog_level and level optimal size of the user session’s object cache inobject_cache_optimal_size 102400 102400 bytes percentage of maximum size over optimal of the user session’sobject_cache_max_size_percent 10 10 object cache Page 89
  • Sheet1 no object features are_no_objects FALSE FALSE used Size limit of Materialized View and Object Table_kokli_cache_size 32 Lookup Cache maximum number of open files allowed persession_max_open_files 10 10 session maximum number of rows from one call to domain index fetch_domain_index_batch_size 2000 2000 routine maximum number of rows for one call to domain index dml_domain_index_dml_batch_size 200 200 routines should implicit conversion bewteen clob and nclob be_nchar_imp_conv TRUE TRUE allowed during parallel inserts high water marks_insert_enable_hwm_brokered TRUE TRUE are brokered max # open links peropen_links 4 4 session max # open links peropen_links_per_instance 4 4 instance treat all dblinks as_all_shared_dblinks shared close cursors cached by PL/SQL at_close_cached_open_cursors FALSE FALSE each commit disable the fix for bug_disable_savepoint_reset FALSE FALSE 1402161 transaction commit log writecommit_write behaviour transaction commit logcommit_wait wait behaviour Page 90
  • Sheet1 transaction commit log writecommit_logging behaviour File containing SQL statements to execute upon ?/rdbms/admin/sql ?/rdbms/admin database_init_sql_file .bsq /sql.bsq creation optimizer plan compatibilityoptimizer_features_enable 10.2.0.4 10.2.0.1 parameter fixed SYSDATEfixed_date value enable systemaudit_trail DB NONE auditing size of in- memory sortsort_area_size 65536 65536 work area size of in- memory sort work area retained between fetchsort_area_retained_size 0 0 calls multi-block read count for_sort_multiblock_read_count 2 2 sort enable use of variable sized buffers for non-distinct_shrunk_aggs_enabled TRUE TRUE aggregates enable reraising of any exceptions_rdbms_internal_fplib_raise_err in CELLors FALSE FPLIB enable CELL FPLIB filtering_rdbms_internal_fplib_enabled FALSE within rdbms enable CELL processing of_cell_index_scan_enabled TRUE index FFS enable CELL processing of index range_cell_range_scan_enabled TRUE scans enable SQL processingcell_offload_processing TRUE offload to cells Additional cell offloadcell_offload_parameters parameters Page 91
  • Sheet1 Cell packet compactioncell_offload_compaction ADAPTIVE strategy Cell offload explain plancell_offload_plan_display AUTO display percentage of exceptions at which to_shrunk_aggs_disable_threshol switch to fulld 60 60 length aggs enable use of one comparison of all group by_gby_onekey_enabled TRUE TRUE keys database name specified in CREATEdb_name PROD2 PROD1 DATABASE Databasedb_unique_name PROD2 PROD1 Unique Name max # cursorsopen_cursors 300 300 per session include file inifile init.ora enable SQLsql_trace FALSE FALSE trace prefix for auto-os_authent_prefix ops$ ops$ logon accounts SQL Connect Capability Table (testing_sql_connect_capability_table only) optimizeroptimizer_mode ALL_ROWS ALL_ROWS mode force setting of optimizer mode for user recursive SQL_optimizer_mode_force TRUE TRUE also allow additional messages to be generated during explain_explain_rewrite_mode FALSE FALSE rewrite allow query rewrite, if referenced tables are not_query_rewrite_or_error FALSE FALSE dataless Page 92
  • Sheet1 cost ratio for sort eimination under first_rows_sort_elimination_cost_ratio 0 0 mode require select privilege for searchedsql92_security FALSE FALSE update/delete SQL Connect_sql_connect_capability_overri Capabilityde 0 0 Table Override blank trimming semanticsblank_trimming FALSE FALSE parameter always use this method for anti-join when_always_anti_join CHOOSE CHOOSE possible null-aware antijoin_optimizer_null_aware_antijoin FALSE parameter enable/disable partitioned_partition_view_enabled TRUE TRUE views always favor use of star_always_star_transformation FALSE FALSE transformation enable the use of bitmap plans for tables w. only B-tree_b_tree_bitmap_plans TRUE TRUE indexes enable the use of starstar_transformation_enabled FALSE FALSE transformation turn off predicate-only column_column_elimination_off FALSE FALSE elimination divisor for converting CPU cost to_cpu_to_io 0 0 I/O cost optimizer_optimizer_extended_cursor_sh extendedaring UDO UDO cursor sharing optimizer extended cursor sharing_optimizer_extended_cursor_sh for relationalaring_rel NONE operators Page 93
  • Sheet1 optimizer_optimizer_adaptive_cursor_sh adaptive cursoraring FALSE sharing optimizer cost_optimizer_cost_model CHOOSE CHOOSE model optimizer undo_optimizer_undo_cost_change 10.2.0.4 10.2.0.1 cost change system_optimizer_system_stats_usage TRUE TRUE statistics usage cost with cache_optimizer_cache_stats FALSE FALSE statistics enables the use of new cost estimate for_new_sort_cost_estimate TRUE TRUE sort enable complex view_complex_view_merging TRUE TRUE merging control simple view merging performed by_simple_view_merging TRUE TRUE the optimizer enables unnesting of correlated_unnest_subquery TRUE TRUE subqueries enables elimination of common sub-_eliminate_common_subexpr TRUE TRUE expressions enables predicate_pred_move_around TRUE TRUE move-around enables conversion of set operator to_convert_set_to_join FALSE FALSE join enables sharing of px cursors that were built using bind_px_bind_peek_sharing TRUE peeking enables new pq for UNION_px_ual_serial_input TRUE operators enables pq for minus/interect_px_minus_intersect TRUE TRUE operators enables removal of subsumed aggregated_remove_aggr_subquery TRUE TRUE subquery Page 94
  • Sheet1 enables unnesting of in subquery into_distinct_view_unnesting FALSE FALSE distinct view push down distinct from query block to_optimizer_push_down_distinct 0 0 table enables cost-_optimizer_cost_based_transfor based querymation LINEAR LINEAR transformation enables unnesting of subquery in a bottom-up_optimizer_squ_bottomup TRUE TRUE manner cost factor for cost-based query_optimizer_cbqt_factor 50 50 transformation enable pushing join predicate_push_join_predicate TRUE TRUE inside a view enable pushing join predicate inside a union_push_join_union_view TRUE TRUE all view enable pushing join predicate inside a union_push_join_union_view2 TRUE TRUE view enable/disable index fast full_fast_full_scan_enabled TRUE TRUE scan enable/disable_optimizer_skip_scan_enabled TRUE TRUE index skip scan enable/disable sanity check for multi-_optimizer_join_sel_sanity_che column joinck TRUE TRUE selectivity TRUE to enable index_optim_enhance_nnull_detectio [fast] full scann TRUE TRUE more often enable conventional index maintenance_idl_conventional_index_maint for insert directenance TRUE TRUE load Page 95
  • Sheet1 enable commit SCN caching for all_enable_cscn_caching FALSE FALSE transactions enable broadcasting of small inputs to hash and sort_parallel_broadcast_enabled TRUE TRUE merge joins set the tq broadcasting fudge factor_px_broadcast_fudge_factor 100 100 percentage turn on kxib_px_kxib_tracing 0 0 tracing default size of a rowid range granule (in_px_granule_size 100000 100000 KB) default size of a external table granule (in_px_xtgranule_size 10000 10000 KB) buffer size in KB needed for populate/query_xtbuffer_size 0 0 operation asynchronous get granule in_px_async_getgranule FALSE FALSE the slave minimum number of rowid range granules to generate per_px_min_granules_per_slave 13 13 slave maximum number of rowid range granules to generate per_px_max_granules_per_slave 100 100 slave prevent parallel granule stealing in shared nothing_px_no_stealing FALSE FALSE environment prevent parallel partition granules to be_px_no_granule_sort FALSE FALSE sorted on size Page 96
  • Sheet1 reduce parallel_max_s ervers if greater than (processes –_px_proc_constrain TRUE TRUE fudge) Divide the computed number of freelists by this_px_freelist_latch_divisor 2 power of 2 enable adaptive setting of degree for multiple userparallel_adaptive_multi_user TRUE TRUE streams number of parallel execution threads perparallel_threads_per_cpu 2 2 CPU enable intelligent defaults for parallel executionparallel_automatic_tuning FALSE FALSE parameters maximum number of users running with default_parallel_adaptive_max_users 1 2 DOP parallel execution load balanced slave_parallel_load_balancing TRUE TRUE allocation number of threads to allocate per_parallel_load_bal_unit 0 0 instance time(in seconds) to wait before_parallel_slave_acquisition_wai retrying slavet 1 1 acquisition enable capping DOP by IOparallel_io_cap_enabled FALSE bandwidth total IO system bandwidth in MB/sec for computing_px_io_system_bandwidth 0 DOP Page 97
  • Sheet1 IO process bandwidth in MB/sec for computing_px_io_process_bandwidth 200 DOP slaves start on different partition when doing index_pdml_slaves_diff_part TRUE TRUE maint control separation of global index maintenance_pdml_gim_sampling 5000 5000 for PDML slaves start on different index when doing_pdml_gim_staggered FALSE FALSE index maint turn off/on restartable qerpx dynamic_px_dynamic_opt TRUE TRUE optimization num of samples for restartable qerpx dynamic_px_dynamic_sample_size 50 50 optimization turn off/on parallel rownum pushdown_px_rownum_pd TRUE TRUE optimization allow predicate elimination if_predicate_elimination_enabled TRUE TRUE set to TRUE groupby_groupby_nopushdown_cut_rati nopushdowno 3 3 cut ratio groupby/orderb y don’t combine_groupby_orderby_combine 5000 5000 threshold number of blocks for a dimension before we_temp_tran_block_threshold 100 100 temp transform determines if temp table is created with_temp_tran_cache TRUE TRUE cache option enable ordered semi-join_ordered_semijoin TRUE TRUE subquery Page 98
  • Sheet1 always use this method for semi-join when_always_semi_join CHOOSE CHOOSE possible enable ordered nested loop_ordered_nested_loop TRUE TRUE costing nested loop_nested_loop_fudge 100 100 fudge enable projecting out unreferenced columns of a_project_view_columns TRUE TRUE view OR expansion during optimization_no_or_expansion FALSE FALSE disabled optimizer maximum join permutations per query_optimizer_max_permutations 2000 2000 block optimizer index costoptimizer_index_cost_adj 100 100 adjustment optimizer percent indexoptimizer_index_caching 0 0 caching optimizer percent system_system_index_caching 0 0 index caching enable direct_serial_direct_read FALSE FALSE read in serial disable datalayer_disable_datalayer_sampling FALSE FALSE sampling disable row sampling IO_disable_sample_io_optim FALSE FALSE optimization number of rows per block used for sampling IO_sample_rows_per_block 4 4 optimization enable multi- block readahead for_ncmb_readahead_enabled 0 0 an index scan turn on multi- block readahead_ncmb_readahead_tracing 0 0 tracing enable batching of the RHS IO in_nlj_batching_enabled 0 NLJ Page 99
  • Sheet1 enable exceptions for buffer cache_nlj_batching_misses_enabled 1 misses IOQ miss count before a_ioq_fanin_multiplier 2 miss exception index prefetching_index_prefetch_factor 100 100 factor allow rewrite of queries using materialized views ifquery_rewrite_enabled TRUE TRUE enabled perform rewrite using materialized views with desiredquery_rewrite_integrity enforced enforced integrity perform the cost based rewrite with materialized_query_cost_rewrite TRUE TRUE views perform query rewrite before&after or only after_query_rewrite_2 TRUE TRUE view merging perform query rewrite before&after or only before_query_rewrite_1 TRUE TRUE view merging cost based query rewrite with MVs_query_rewrite_fudge 90 90 fudge factor rewrite with cannonical form for_query_rewrite_expression TRUE TRUE expressions mv rewrite with jg_query_rewrite_jgmigrate TRUE TRUE migration mv rewrite fresh partition_query_rewrite_fpc TRUE TRUE containment mv rewrite and drop redundant_query_rewrite_drj TRUE TRUE joins query rewrite_query_rewrite_maxdisjunct 257 257 max disjuncts Page 100
  • Sheet1 prune frocol chain before rewrite after_query_rewrite_vop_cleanup TRUE TRUE view-merging allow rewrites with multiple MVs and/or_mmv_query_rewrite_enabled TRUE TRUE base tables allow rewrites with multiple_bt_mmv_query_rewrite_enable MVs and based TRUE TRUE tables add stale mv to_add_stale_mv_to_dependency dependency_list TRUE TRUE list enable full partition-wise join when_full_pwise_join_enabled TRUE TRUE TRUE enable partial partition-wise join when_partial_pwise_join_enabled TRUE TRUE TRUE enable slave mapping when_slave_mapping_enabled TRUE TRUE TRUE force the number of slave group in_slave_mapping_group_size 0 0 a slave mapper enable local communicatio_local_communication_costing n costing when_enabled TRUE TRUE TRUE set the ratio between global and local communicatio_local_communication_ratio 50 50 n (0..100) set the parallelism cost fudge_parallelism_cost_fudge_factor 350 350 factor enable random distribution method for left_left_nested_loops_random TRUE TRUE of nestedloops enable the improvements for computing the average_improved_row_length_enabled TRUE TRUE row length Page 101
  • Sheet1 parallel query sampling for index create (100000 =_px_index_sampling 200 200 100%) enable the use_index_join_enabled TRUE TRUE of index joins use nosegment indexes in_use_nosegment_indexes FALSE FALSE explain plan enable type dependent selectivity_enable_type_dep_selectivity TRUE TRUE estimates sql execution progression monitoring_sqlexec_progression_cost 1000 1000 cost threshold improved outer-join cardinality_improved_outerjoin_card TRUE TRUE calculation adjust selectivity for_optimizer_adjust_for_nulls TRUE TRUE null values force the optimizer to use the same degree of_optimizer_degree 0 0 parallelism sql language version parameter for compatibilitysql_version NATIVE NATIVE issues force the optimizer to use the specified_optimizer_choose_permutation 0 0 permutation enable the use of column_use_column_stats_for_functio statistics forn TRUE TRUE DDP functions subquery pruning cost_subquery_pruning_cost_factor 20 20 factor subquery pruning reduction_subquery_pruning_reduction 50 50 factor enable the use of subquery predicates to perform_subquery_pruning_enabled TRUE TRUE pruning Page 102
  • Sheet1 enable the use of subquery predicates with MVs to_subquery_pruning_mv_enable performd FALSE FALSE pruning enable parallel_txn hint with updates and_parallel_txn_global FALSE FALSE deletes enable OR expanded plan for NVL/DECOD_or_expand_nvl_predicate TRUE TRUE E predicate treat LIKE predicate with bind as an equality_like_with_bind_as_equality FALSE FALSE predicate bump estimated full table scan and index ffs cost_table_scan_cost_plus_one TRUE TRUE by one enables costing of equality_cost_equality_semi_join TRUE TRUE semi-join sanity check on default selectivity for_default_non_equality_sel_chec like/rangek TRUE TRUE predicate enable initial join orders based on new ordering_new_initial_join_orders TRUE TRUE heuristics sanity check on default selectivity for like/range_oneside_colstat_for_equijoins TRUE TRUE predicate column usage_column_tracking_level 1 1 tracking enable peeking_optim_peek_user_binds TRUE TRUE of user binds create materialized views with selections and_mv_refresh_selections TRUE TRUE fast refresh enable collection and display of_cursor_plan_enabled TRUE TRUE cursor plans Page 103
  • Sheet1 prohibit stats aggregation at compile/partiti on maintenance_minimal_stats_aggregation TRUE TRUE time refresh materialized views using EUT(partition) -based_mv_refresh_eut TRUE TRUE algorithm refresh materialized views using consistent read_mav_refresh_consistent_read TRUE TRUE snapshot optimizations during refresh of materialized_mav_refresh_opt 0 0 views # tables for union all expansion during materialized_mav_refresh_unionall_tables 3 3 view refresh delta mv as fractional percentage of_mv_refresh_delta_fraction 10 10 size of mv executes concatenation of rollups using temp_force_temptables_for_gsets FALSE FALSE tables Target size for the aggregate PGA memory consumed bypga_aggregate_target 0 219152384 the instance Current target size for the aggregate PGA memory__pga_aggregate_target 180355072 consumed Maximum size of the PGA memory for_pga_max_size 209715200 209715200 one process policy used to size SQL working areas (MANUAL/Aworkarea_size_policy AUTO AUTO UTO) Page 104
  • Sheet1 Minimum IO size (in KB) used by sort/hash-join_smm_auto_min_io_size 56 56 in auto mode Maximum IO size (in KB) used by sort/hash-join_smm_auto_max_io_size 248 248 in auto mode if TRUE, use the AUTO size policy cost_smm_auto_cost_enabled TRUE TRUE functions provides controls on the memory_smm_control 0 0 manager Turn on/off tracing for SQL memory_smm_trace 0 0 manager minimum work area size_smm_min_size 176 214 in auto mode maximum work area size in auto mode_smm_max_size 35225 42803 (serial) maximum work area size in auto mode_smm_px_max_size 88064 107008 (global) work area retain size in SGA for shared server sessions (0 for_smm_retain_size 0 0 AUTO) overwrites memory manager automatically computed_smm_bound 0 0 bound overwrites default size of the PGA advice workarea_smm_advice_log_size 0 0 history log if TRUE, enable_smm_advice_enabled TRUE TRUE v$pga_advice enable anti/semi join for the GS_gs_anti_semi_join_allowed TRUE TRUE query Page 105
  • Sheet1 pass cardinality hints to refresh_mv_refresh_use_stats FALSE TRUE queries use no_merge_mv_refresh_use_no_merge TRUE hint in queries improves the way default equijoin selectivity are_optim_new_default_join_sel TRUE TRUE computed number of blocks for optimizer dynamic_optimizer_dyn_smp_blks 32 32 sampling optimizer dynamicoptimizer_dynamic_sampling 2 2 sampling push predicates into views_pre_rewrite_push_pred TRUE TRUE before rewrite compute join cardinality using non-_optimizer_new_join_card_com rounded inputputation TRUE TRUE values materialized view MAV refreshes avoid_mav_refresh_double_count_pr doubleevented FALSE FALSE counting materialized view PCT refreshes avoid_pct_refresh_double_count_pre doublevented TRUE TRUE counting materialized view MV_mv_refresh_new_setup_disabl refresh newed FALSE FALSE setup disabling Load PL/SQL or Database objects without_load_without_compile none none compilation precompute gid values and copy them before_precompute_gid_values TRUE TRUE returning a row Page 106
  • Sheet1 expand queries with GSets YES_GSET_MV YES_GSET_ into UNIONs_union_rewrite_for_gs S MVS for rewrite nested MAV refresh fast on_nested_mav_fast_oncommit_e commitnabled TRUE TRUE allowed controls extensions to partition pruning for general_generalized_pruning_enabled TRUE TRUE predicates if TRUE, Oracle will collect rowsource_rowsource_execution_statistics FALSE FALSE statistics if TRUE, Oracle will capture active row sources in v$active_sessi_rowsource_profiling_statistics TRUE on_history frequency of rowsource statistic sampling (must be a power of_rowsource_statistics_sampfreq 128 128 2) controls extensions to partition pruning for_bitmap_or_improvement_enab generalled TRUE TRUE predicates Enable intra- partition_intrapart_pdml_enabled TRUE TRUE updates/deletes Force tmp_force_tmp_segment_loads FALSE segment loads Force slave mapping for_force_slave_mapping_intra_pa intra partitionrt_loads FALSE loads Enable intra- partition updates/deletes_intrapart_pdml_randomlocal_e with randomnabled TRUE TRUE local dist adjust stats for skews across_optim_adjust_for_part_skews TRUE TRUE partitions Page 107
  • Sheet1 force index stats collection on index_optimizer_compute_index_stat creation/rebuils TRUE TRUE d enable/disable auto stats_optimizer_autostats_job TRUE TRUE collection job use cost-based query transformation_optimizer_push_pred_cost_bas for push preded TRUE TRUE optimization join pred pushdown on group-by, distinct,_optimizer_extend_jppd_view_t semi-/anti-ypes FALSE joined view use cost-based flter predicate pull up_optimizer_filter_pred_pullup TRUE TRUE transformation use cost-based_optimizer_connect_by_cost_ba transformationsed TRUE for connect by combine no filtering_optimizer_connect_by_combin connect by ande_sw TRUE start with force use of trunc for datefolding_force_datefold_trunc FALSE FALSE rewritestatistics_level TYPICAL TYPICAL statistics level Enable array_array_update_vector_read_ena update vectorbled FALSE FALSE read uses two-pass reverse polish alg. to generate_two_pass_reverse_polish_enab canonicalled TRUE TRUE forms expand_expand_aggregates TRUE TRUE aggregates_dump_common_subexpression dump commons FALSE FALSE subexpressions use hash table_spr_use_hash_table FALSE FALSE for spreadsheet Page 108
  • Sheet1 enable AW for hash table in_spr_use_AW_AS TRUE TRUE spreadsheet dump connect by loop error message into_dump_connect_by_loop_data FALSE FALSE trc file Column compression_column_compression_factor 0 0 ratio enable modification_dml_monitoring_enabled TRUE TRUE monitoring slaves share cursors with_px_slaves_share_cursors 0 0 QC Set Frequent Itemset Counting_fic_algorithm_set automatic automatic Algorithm size of Frequent Itemset Counting work_fic_area_size 131072 131072 area Frequent Itemset Counting Maximum_fic_max_length 20 20 Itemset Length Frequent Itemset Counting Minimum_fic_min_bmsize 1024 1024 BITMAP Size size of Decision Tree Classification_dtree_area_size 131072 131072 work area Decision Tree Pruning_dtree_pruning_enabled TRUE TRUE Enabled Decision Tree Using Compressed Bitmaps_dtree_compressbmp_enabled TRUE TRUE Enabled Decision Tree Binning_dtree_binning_enabled TRUE TRUE Enabled maximum number of_dtree_max_surrogates 1 1 surrogates Decision Tree Binning Test_dtree_bintest_id 0 0 ID Page 109
  • Sheet1 Right Outer/Semi/An ti Hash_right_outer_hash_enable TRUE TRUE Enabled enable merge_optimizer_mjc_enabled TRUE TRUE join cartesian enable/disable_optimizer_sortmerge_join_ena sort-merge joinbled TRUE TRUE method maximum size of the cursor bind capture_cursor_bind_capture_area_size 400 400 area interval (in seconds) between two bind capture_cursor_bind_capture_interval 900 900 for a cursor dump comp/exec heap sizes to_dump_cursor_heap_sizes FALSE FALSE tryace file projection_projection_pushdown TRUE TRUE pushdown level for projection pushdown_projection_pushdown_debug 0 0 debugging debug level for parallel_px_compilation_debug 0 0 compilation tracing level for parallel_px_compilation_trace 0 0 compilation trace virtual_trace_virtual_columns FALSE columns exprs replace expressions with virtual_replace_virtual_columns TRUE columns overload virtual_virtual_column_overload_allo columnswed TRUE expression control kdt buffering for conventional_kdt_buffering TRUE inserts Disable parallel_disable_parallel_conventional_ conventionalload FALSE loads tracing level for load table_ltc_trace 0 conventional Page 110
  • Sheet1 Frequent Itemset Counting Out Of Memory Candidates_fic_outofmem_candidates FALSE FALSE Generation enable dbms_output of materialized view refresh_print_refresh_schedule false false schedule undo changes to query_optimizer_undo_changes FALSE FALSE optimizer optimizer_optimizer_percent_parallel 101 101 percent parallel optimizer_optimizer_search_limit 5 5 search limit skip unusable indexes if setskip_unusable_indexes TRUE TRUE to TRUE refresh decision based on cost or on_mv_refresh_costing rule rule rules what percent to analyze after complete/PCT_mv_refresh_ana 0 0 refresh if TRUE, enable cache stats_cache_stats_monitor FALSE FALSE monitoring SQL tracing_stn_trace 0 0 parameter SQL Tuning Advisory control_sta_control 0 0 parameter Automatic SQL Tuning Advisory enabled_enable_automatic_sqltune TRUE parameter SQL Analyze Parse Model control_sql_analyze_parse_model 2 parameter Dynamic Sampling Service defaults: #IOs_ds_iocount_iosize 6553664 6553664 and IO Size proportionality constant for dop vs. time in_mv_refsched_timeincr 300000 300000 MV refresh Page 111
  • Sheet1 push predicates through reference_spr_push_pred_refspr TRUE TRUE spreadsheet standard block size used by_optimizer_block_size 8192 8192 optimizer maximum number of rules in sql_spr_max_rules 10000 10000 spreadsheet proportionality constant for dop vs. rows in_idxrb_rowincr 100000000 100000000 index rebuild hash-join bit filtering threshold (0 always_hj_bit_filter_threshold 50 50 enabled) enable/disable saving old versions of_optimizer_save_stats TRUE TRUE optimizer stats enables costing of filter predicates in_optimizer_cost_filter_pred FALSE FALSE IO cost model force correct computation of_optimizer_correct_sq_selectivi subqueryty TRUE TRUE selectivity allow for commutativity of +, * when comparing_allow_commutativity TRUE TRUE expressions minimum percentage change required in_mv_refresh_rebuild_percentag MV to force ane 10 10 indexrebuild Oracle internal parameter to_qa_control 0 0 control QA Oracle internal parameter to specify QA lrg_qa_lrg_type 0 0 type Page 112
  • Sheet1 force materialized view refreshes_mv_refresh_force_parallel_que to use parallelry 0 0 query enable fast refresh after move_enable_fast_ref_after_mv_tbs FALSE FALSE tablespace enable/disable dictionary stats_optim_dict_stats_at_db_cr_up gathering at dbg TRUE TRUE create/upgrade use join selectivity in choosing star transformation_optimizer_dim_subq_join_sel TRUE TRUE dimensions disable star_optimizer_disable_strans_sanit transformationy_checks 0 0 sanity checks allow level_allow_level_without_connect_ withoutby FALSE FALSE connect by enables the embedded hints to be_optimizer_ignore_hints FALSE FALSE ignored optimizer seed value for_optimizer_random_plan 0 0 random plans CEIL cost in_optimizer_ceil_cost TRUE TRUE CBO delays index maintenance until after MV_delay_index_maintain TRUE TRUE is refreshed perform general rewrite using set_query_rewrite_setopgrw_enabl operatore TRUE TRUE summaries version of cursor plan_cursor_plan_hash_version 1 1 hash value disable function-based_disable_function_based_index FALSE FALSE index matching time window for invalidation of cursors of analyzed_optimizer_invalidation_period 18000 18000 objects Page 113
  • Sheet1 CPU cost to send a PX message over the_px_net_msg_cost 10000 10000 internconnect CPU cost to send a PX message via_px_loc_msg_cost 1000 1000 shared memory value in KB of the instance freeable PGA memory to_smm_freeable_retain 5120 5120 retain enables/disable s using unparse to build projection/pred_cursor_plan_unparse_enabled TRUE TRUE icates Kill Java threads and do sessionspace migration at_kill_java_threads_on_eoc FALSE FALSE end of call controls the optimizer join order search_optimizer_join_order_control 3 3 algorithm enables or disables NSS Plan B reparse_px_nss_planb TRUE TRUE with outline enables or disables bloom_bloom_filter_enabled TRUE TRUE filter debug level for_bloom_filter_debug 0 0 bloom filtering number of elements in a bloom filter_bloom_vector_elements 0 vector enables or disables bloom filter predicate_bloom_predicate_enabled TRUE pushdown enables or disables bloom filter predicate_bloom_predicate_pushdown_t pushdown too_storage TRUE storage Enable folding_bloom_folding_enabled FALSE of bloom filter Page 114
  • Sheet1 bloom filter folding density_bloom_folding_density 16 lower bound bloom filter folding size_bloom_folding_min 131072 lower bound bloom filter pushing size_bloom_pushing_max 524288 upper bound enable or disable MV refresh scheduling (revert to 9.2_enable_refresh_schedule TRUE TRUE behavior) optimizer cartesian join_optimizer_cartesian_enabled TRUE TRUE enabled optimizer star_optimizer_starplan_enabled TRUE TRUE plan enabled optimizer join_optimizer_join_elimination_en eliminationabled TRUE TRUE enabled enable group- by and aggregation_gby_hash_aggregation_enable using hashd TRUE TRUE scheme do runtime pruning in iterator if set to_extended_pruning_enabled TRUE TRUE TRUE enables filter for global index with partition_globalindex_pnum_filter_enab extendedled TRUE syntax specifies compile-time unfolding of sql model_sql_model_unfold_forloops RUN_TIME RUN_TIME forloops enable dml lock escalation against partitioned_enable_dml_lock_escalation TRUE TRUE tables if TRUE PL/SQL Function_plsql_cache_enable TRUE TRUE Cache Enabled fast_disable_fast_aggregation FALSE FALSE aggregation adaptive_disable_adaptive_shrunk_aggr shrunkegation FALSE FALSE aggregation Page 115
  • Sheet1 plsql minimum cache hit percentage required to_plsql_minimum_cache_hit_per keep cachingcent 20 20 active explain plan outline data_plan_outline_data TRUE TRUE enabled BITMAP_TRE E hint enabled_outline_bitmap_tree TRUE TRUE in outline reduce SGA memory use during drop of_drop_table_optimization_enabl a partitioneded TRUE TRUE table very_large_par_very_large_partitioned_table 1024 1024 titioned_table drop_table_gra_drop_table_granule 256 256 nule Explain Plan tracing_xpl_trace 0 0 parameter max percentage of the shared pool to use for a_dm_max_shared_pool_pct 1 1 mining model generate and run plans using several compilation_optimizer_multiple_cenv environments tracing level for library cache subheap_kql_subheap_trace 0 0 level pins add cost of generating result set when_optimizer_cost_hjsmj_multima #rows per keytch TRUE TRUE >1 retain equi-join pred upon transitive equality pred_optimizer_transitivity_retain TRUE TRUE generation optimizer secure view merging and predicateoptimizer_secure_view_mergin pushdown/movg TRUE TRUE earound Page 116
  • Sheet1 parallel partition wise group by_px_pwg_enabled TRUE TRUE enabled Hash value of the SQL statement to_sql_hash_debug 0 0 debug create/alter mv uses rolling cursor invalidation instead of_mv_rolling_inv FALSE FALSE immediate maximum work area for insertion_smm_isort_cap 102400 102400 sort(v1) disable cost based transformation_optimizer_cbqt_no_size_restri query sizection TRUE TRUE restriction settings for window_windowfunc_optimization_sett functionings 0 0 optimizations do truncate optimization if_truncate_optimization_enabled TRUE TRUE set to TRUE push filters before trying cost-based_optimizer_enhanced_filter_pus queryh TRUE TRUE transformation Size of the compilation_compilation_call_heap_extent call heaps_size 16384 16384 extents maximum bytes for logging peeked bind values for V$SQL_PLAN_xpl_peeked_binds_log_size 8192 8192 (0 = OFF) Row source tree tracing_rowsrc_trace_level 0 0 level enable the use of first K rows_optimizer_rownum_pred_base due to rownumd_fkr TRUE TRUE predicate Page 117
  • Sheet1 enable improved costing of index access_optimizer_better_inlist_costing ALL ALL using in-list(s) account for_optimizer_self_induced_cache self-induced_cost FALSE FALSE caching set minimum_optimizer_min_cache_blocks 10 10 cached blocks use check constraints on_enable_exchange_validation_u the table forsing_check TRUE TRUE validation control or expansion_optimizer_or_expansion DEPTH DEPTH approach used Enable transformation of outer-join to_optimizer_outer_to_anti_enabl anti-join ifed TRUE TRUE possible Eliminates order bys from views before_optimizer_order_by_eliminatio queryn_enabled TRUE TRUE transformation enable/disable star transformation_optimizer_star_tran_in_with_c in with clauselause TRUE TRUE queries enable/disable sort-merge join using_optimizer_sortmerge_join_ine inequalityquality TRUE predicates control rewrite self-join_selfjoin_mv_duplicates TRUE TRUE algorithm control dimension skip when null_dimension_skip_null TRUE TRUE feature control new query rewrite_force_rewrite_enable FALSE FALSE features enable selectivity estimation for_optimizer_complex_pred_sele builtinctivity TRUE TRUE functions DEFERRED MV creation skipping MV_build_deferred_mv_skipping_ log setupmvlog_update FALSE FALSE update Page 118
  • Sheet1 Enable partition pruning using_bloom_pruning_enabled FALSE bloom filtering query mmv rewrite maximum number of predicates per_query_mmvrewrite_maxpreds 10 disjunct query mmv rewrite maximum number of_query_mmvrewrite_maxinterv intervals perals 5 disjunct query mmv rewrite maximum number of in- lists per_query_mmvrewrite_maxinlists 5 disjunct query mmv rewrite maximum number of dmaps per_query_mmvrewrite_maxdmaps 10 query disjunct query mmv rewrite maximum number of cmaps per dmap in query_query_mmvrewrite_maxcmaps 20 disjunct query mmv rewrite maximum number of_query_mmvrewrite_maxregper regionm 512 permutations query mmv rewrite maximum_query_mmvrewrite_maxmerge number ofdcmaps 50 merged cmaps row shipping column selection_row_shipping_threshold 80 threshold enable row shipping explain plan_row_shipping_explain FALSE support Page 119
  • Sheet1 query mmv rewrite maximum number of_query_mmvrewrite_maxqryinli query in-liststvals 500 values enable the use of dynamic proration of_first_k_rows_dynamic_prorati joinon FALSE cardinalities Enables AW Row Source instead of collection_aw_row_source_enabled TRUE iterator Enables statistcs on AW olap_table_optimizer_aw_stats_enabled TRUE table function use the row shipping optimization for wide table_enable_row_shipping TRUE selects consider index skip scan for predicates with guessed_optimizer_skip_scan_guess FALSE selectivity Eliminates redundant SELECT_optimizer_distinct_elimination TRUE DISTNCT’s Allows new add column_add_col_optim_enabled TRUE optimization consider join- predicate pushdown that requires multi- level_optimizer_multi_level_push_p pushdown tored FALSE base table timeout to restrict the time that ddls wait for dmlddl_lock_timeout 0 lock use this to turn off ddls with_enable_ddl_wait_lock TRUE wait semantics consider group-by_optimizer_group_by_placemen placementt FALSE optimization Page 120
  • Sheet1 use improved density computation_optimizer_enable_density_imp for selectivityrovements FALSE estimation Default value_optimizer_rownum_bind_defa to use forult 10 rownum bind mv rewrite on_enable_query_rewrite_on_rem remoteote_objs TRUE table/view use this to turn off scn wait_enable_scn_wait_interface TRUE interface in kta Control whether to use optimizeroptimizer_use_pending_statistic pendings FALSE statistics improve table and partial overlap join selectivity_optimizer_improve_selectivity FALSE computation Enables AW_optimizer_aw_join_push_enab Join Pushled TRUE optimization percentage of cursor stats buckets to scan on each load, in 1/10th of a_kks_free_cursor_stat_pct 10 percent enable weak_cvw_enable_weak_checking TRUE view checking automatic capture of SQL plan baselinesoptimizer_capture_sql_plan_bas for repeatableelines FALSE statements use of SQL plan baselinesoptimizer_use_sql_plan_baselin for capturedes TRUE sql statements Allow online index creation algorithm_enable_online_index_without_ without Ss_locking TRUE DML lock CPU/IO time threshold before a statement is monitored. 0 is_sqlmon_threshold 5 disabled Page 121
  • Sheet1 Maximum number of plans entry that can be monitored. Defaults to 20_sqlmon_max_plan 80 per CPU Number of plan lines beyond which a plan cannot_sqlmon_max_planlines 300 be monitored execute full outer join_optimizer_native_full_outer_jo using nativein OFF implementaion use extended statistics for_optimizer_enable_extended_st selectivityats FALSE estimation disable direct path insert_direct_path_insert_features 0 features free transformation subheap after_optimizer_free_transformation each_heap TRUE transformation pivot implementatio_pivot_implementation_method CHOOSE n method Enables physical optimizer_optimizer_use_subheap TRUE subheap Use subheap_optimizer_or_expansion_subh for optimizereap TRUE or-expansion optimizer star transformation_optimizer_star_trans_min_cost 0 minimum cost optimizer star_optimizer_star_trans_min_rati transformationo 0 minimum ratio WITH subquery_with_subquery OPTIMIZER transformation reuse cost annotations during cost-_optimizer_reuse_cost_annotati based queryons TRUE transformation Page 122
  • Sheet1 Optimizer index bias over FTS/IFFS under first K_optimizer_fkr_index_cost_bias 10 rows mode enables or disables tracing of 12805 signal_px_dump_12805_source TRUE source policy used to compute the degree of parallelism (MANUAL/LI MITED/AUTO_parallel_policy MANUAL ) threshold above which a plan is a candidate for parallelization_parallel_time_threshold 10 (in seconds) unit of work used to derive the degree of parallelism (in_parallel_time_unit 10 seconds) TRUE to obey force parallel query/dml/ddl under System_parallel_syspls_obey_force TRUE PL/SQL number of groups above which we use_optimizer_nested_rollup_for_g nested rollupset 100 exec for gset Local time limit to use for an individual plan_plan_verify_local_time_limit 0 verification Performance improvement criterion for_plan_verify_improvement_mar evolving plangin 150 baselines Level of detail to show in plan_evolve_plan_baseline_report_l verification/evevel typical olution report Page 123
  • Sheet1 enable/disable the use of statistics for storage reduction_statistics_based_srf_enabled TRUE factor enable/disable selectivity for storage reduction_selectivity_for_srf_enabled FALSE factor Usage of invisible indexesoptimizer_use_invisible_indexe (TRUE/FALSs FALSE E) controls the optimizer_optimizer_extended_stats_usa usage ofge_control 255 extended stats controls various internal SQL Plan Management_sql_plan_management_control 0 algorithms control what to report in trace file when run_optimizer_multiple_cenv_repo in multi-planrt result mode controls readahead_block_sample_readahead_prob value during_threshold 10 block sampling enable/disable new algorithm for MJV with_mv_generalized_oj_refresh_op generalizedt TRUE outer joins allow creation of table in a cluster not owned by the_create_table_in_any_cluster FALSE user TTC protocolsec_protocol_error_trace_action TRACE error action TTC protocolsec_protocol_error_further_acti error continueon CONTINUE action maximum number of failed login attempts on asec_max_failed_login_attempts 10 connection Page 124
  • Sheet1 whether the server retruns the completesec_return_server_release_bann versioner FALSE information Whether to enable the test_sec_enable_test_rpcs FALSE RPCs Should network vector IO interface be used for data_use_zero_copy_io TRUE transfer enable ddlenable_ddl_logging FALSE logging client result cache max sizeclient_result_cache_size 0 in bytes client result cache maximum lagclient_result_cache_lag 3000 in milliseconds bypass the client result_client_result_cache_bypass FALSE cache number of EMON slaves doing regular database_emon_regular_ntfn_slaves 4 notifications srvntfn q msg count for job_srvntfn_q_msgcount 50 exit srvntfn q msg count increase_srvntfn_q_msgcount_inc 100 for job submit srvntfn job_srvntfn_jobsubmit_interval 3 submit interval srvntfn max_srvntfn_max_concurrent_jobs 20 concurrent jobs srvntfn job deq_srvntfn_job_deq_timeout 60 timeout TSM test_tsm_connect_string connect string Session State Capture and Restore DIRectory_sscr_dir object Session State Capture and Restore OS_sscr_osdir DIRectory Page 125
  • Sheet1 Disable TSM auto cleanup_tsm_disable_auto_cleanup 1 1 actions Enable skgxp driver usage_enable_nativenet_tcpip FALSE FALSE for native net number of AQ Time Managers toaq_tm_processes 0 0 start qmon periodic interval for removed subscriber messages_orph_cln_interval 1200 cleanup scan limit for Time Managers to_aq_tm_scanlimit 0 0 clean up IOT Shift to pre 11g propagation_prop_old_enabled FALSE behaviour Stop enforcing flow control for buffered_bufq_stop_flow_control FALSE FALSE queues Flow control threshold for_capture_publisher_flow_contro capturel_threshold 0 publishers Flow control threshold for buffered_buffered_publisher_flow_contr publishersol_threshold 0 except capture enable automatic server DD updates in HS agent self-hs_autoregister TRUE TRUE registration are XML DBxml_db_events enable events enabled start Data Guard broker framework (DMONdg_broker_start FALSE FALSE process) start DG Broker monitor (DMONdrs_start FALSE FALSE process) Page 126
  • Sheet1 / / u01/app/maclean/ u01/oracle/pro data guard product/11.1.0/db duct/10.2.0/db broker _1/dbs/dr1PROD2 _1/dbs/dr1PR configurationdg_broker_config_file1 .dat OD1.dat file #1 / / u01/app/maclean/ u01/oracle/pro data guard product/11.1.0/db duct/10.2.0/db broker _1/dbs/dr2PROD2 _1/dbs/dr2PR configurationdg_broker_config_file2 .dat OD1.dat file #2 enable olapi history_olapi_history_retention FALSE FALSE retention enable olapi session history_olapi_session_history 300 300 collection enable olapi_olapi_session_history_retentio session historyn FALSE FALSE retention enable olapi interface object history_olapi_iface_object_history 1000 1000 collection enable olapi interface object_olapi_iface_object_history_ret historyention FALSE FALSE retention enable olapi interface operation_olapi_interface_operation_hist historyory 1000 1000 collection enable olapi interface operation_olapi_iface_operation_history_ historyretention FALSE FALSE retention enable olapi memory alloc/free_olapi_memory_operation_histo historyry 1000 1000 collection enable olapi memory operation_olapi_memory_operation_histo historyry_retention FALSE FALSE retention enable olapi memory alloc/free history_olapi_memory_operation_histo collectionry_pause_at_seqno 0 0 pausing size of the olap page pool inolap_page_pool_size 0 0 bytes Page 127
  • Sheet1 Specify TRUE to enable continuous OLAP tracing – otherwise only exceptional events will be_olap_continuous_trace_file FALSE FALSE logged Specify TRUE to output OLAP table function timed_olap_table_function_statistics FALSE FALSE statistics trace OLAP parallel update_olap_parallel_update_threshol threshold ind 1000 1000 pages OLAP parallel update threshold for number of_olap_parallel_update_small_th smallreshold 1000 1000 pagespaces OLAP parallel update_olap_parallel_update_small_gr pagespace byoup 400 400 group OLAP Aggregate max_olap_aggregate_buffer_size 1048576 1048576 buffer size OLAP_olap_aggregate_min_buffer_si Aggregate minze 1024 1024 buffer size OLAP_olap_aggregate_work_per_thre Aggregate maxad 1024 1024 work parents OLAP Aggregate minimum cardinality of_olap_aggregate_min_thread_st dimensions foratus 64 64 thread OLAP Aggregate status array usage_olap_aggregate_statlen_thresh 1024 1024 threshold OLAP Aggregate max worklists generated at_olap_aggregate_worklist_max 5000 5000 once Page 128
  • Sheet1 OLAP Aggregate max_olap_aggregate_max_thread_t thread tuplesuples 5000 5000 creation OLAP Aggregate function_olap_aggregate_store_probabil storebackity 100 100 probability OLAP Aggregate_olap_aggregate_function_merg function mergee_threshold 529 529 threshold OLAP Aggregate_olap_aggregate_function_cach function cachee_enabled TRUE TRUE enabler OLAP Aggregate Multi-path Hierarhies_olap_aggregate_multipath_hier FALSE FALSE enabled OLAP Aggregate_olap_aggregate_flags 0 0 debug flags Dim Source Basis %-8d %- Dim Source Basis 8s %-8b %-8d %-8s %-8b Description OLAP Description ——– ——– ——– Allocate ——– ——– ——– Errorlog_olap_allocate_errorlog_header ———– ———– Header format OLAP Allocate %8p %8y %8z %e %8p %8y %8z Errorlog_olap_allocate_errorlog_format (%n) %e (%n) Format OLAP POutLog copy_olap_poutlog_echo_to_eventlo output to eventg FALSE FALSE log (tracefile) OLAP DbgOutfile copy output to_olap_dbgoutfile_echo_to_even event logtlog FALSE FALSE (tracefile) OLAP EIF Export BLOB_olap_eif_export_lob_size 2147483647 2147483647 size OLAP Sort_olap_sort_buffer_size 262144 262144 Buffer Size OLAP Sort Buffer Size_olap_sort_buffer_pct 10 Percentage OLAP Session_olap_sesscache_enabled TRUE TRUE Cache knob Page 129
  • Sheet1 OLAP Object Hash Table_olap_object_hash_class 2 2 Class OLAP Dimension In-_olap_dimension_corehash_clas Core Hashs 1 1 Table Class OLAP Dimension In- Core Hash Table Maximum_olap_dimension_corehash_size 30 Memory Use OLAP Dimension In- Core Hash_olap_dimension_corehash_pre Table Pressuressure 90 Threshold OLAP Dimension In- Core Hash_olap_dimension_corehash_larg Table Largee 50000 Threshold OLAP Dimension In- Core Hash_olap_dimension_corehash_sm Table Smallall 1000 Threshold OLAP Page Pool Low_olap_page_pool_low 262144 262144 Watermark OLAP Page Pool High_olap_page_pool_hi 50 50 Watermark OLAP Page Pool Expand_olap_page_pool_expand_rate 20 20 Rate OLAP Page Pool Shrink_olap_page_pool_shrink_rate 50 50 Rate OLAP Page Pool Hit_olap_page_pool_hit_target 100 100 Target OLAP Page Pool Pressure_olap_page_pool_pressure 90 90 Threshold OLAP Status Boolean CBM_olap_statbool_threshold 8100 8100 threshold OLAP Status Boolean max_olap_statbool_corebits 20000000 20000000 incore bits Limitmap generator dimension_olap_lmgen_dim_size 100 100 column size Page 130
  • Sheet1 Limitmap generator measure_olap_lmgen_meas_size 1000 1000 column size Wrap error messages to_olap_wrap_errors FALSE FALSE OLAP outfile OLAP DML ANALYZE command max_olap_analyze_max 10000 cells to analyze OLAP API_xsolapi_fetch_type PARTIAL PARTIAL fetch type OLAP API_xsolapi_dimension_group_cre symmetrication OVERFETCH OVERFETCH overfetch OLAP API enable_xsolapi_sql_auto_measure_hin automaticts TRUE TRUE measure hints OLAP API enable automatic_xsolapi_sql_auto_dimension_h dimensionints FALSE FALSE hints OLAP API_xsolapi_sql_hints generic hints OLAP API_xsolapi_sql_measure_hints measure hints OLAP API dimension_xsolapi_sql_dimension_hints hints_xsolapi_sql_top_measure_hint OLAP API tops measure hints OLAP API top_xsolapi_sql_top_dimension_hi dimensionnts hints_xsolapi_sql_all_non_base_hint OLAP APIs non-base hints OLAP API_xsolapi_sql_all_multi_join_no multi-join non-n_base_hints base hints OLAP API cube_xsolapi_densify_cubes TABULAR TABULAR densification OLAP API enable_xsolapi_sql_optimize TRUE TRUE optimization OLAP API enable remove unused columns_xsolapi_sql_remove_columns TRUE TRUE optimizations Page 131
  • Sheet1 OLAP API enable symmetric predicate for_xsolapi_sql_symmetric_predic dimensionate TRUE TRUE groups OLAP API enable bind_xsolapi_sql_use_bind_variable variabless TRUE TRUE optimization OLAP API prepare_xsolapi_sql_prepare_stmt_cac statementhe_size 16 16 cache size OLAP API_xsolapi_sql_result_set_cache_ result set cachesize 32 32 size OLAP API SQL MINUS_xsolapi_sql_minus_threshold 1000 threshold OLAP API debug output_xsolapi_debug_output SUPPRESS disposition OLAP API Enable source_xsolapi_materialize_sources TRUE TRUE materialization When to load OLAP API library at server process_xsolapi_load_at_process_start NEVER NEVER start OLAP API Enable vptr fixing logic in shared server_xsolapi_fix_vptrs TRUE mode OLAP API behavior for_xsolapi_auto_materialization_t PRED_AND_ autoype PRED_AND_RC RC materialization OLAP API lower bound for auto_xsolapi_auto_materialization_ materializationbound 20 20 . OLAP API min number of rows required to use rowcache in_xsolapi_materialization_rowca queryche_min_rows_for_use 1 1 materialization OLAP API output Source definitions to_xsolapi_source_trace FALSE FALSE trace file Page 132
  • Sheet1 OLAP API output dml commands and expressions to_xsolapi_dml_trace FALSE trace file OLAP API output build info to trace_xsolapi_build_trace FALSE file OLAP API_xsolapi_metadata_reader_mod metadatae DEFAULT reader mode OLAP API uses ODBO_xsolapi_odbo_mode FALSE mode? OLAP API sets_xsolapi_set_nls TRUE NLS? OLAP API stringifies_xsolapi_stringify_order_levels FALSE order levels? OLAP API_xsolapi_suppression_chunk_si suppressionze 4000 chunk size OLAP API suppression_xsolapi_suppression_aw_mask AW mask_threshold 1000 threshold OLAP API share_xsolapi_share_executors TRUE executors? OLAP API hierarchy value_xsolapi_hierarchy_value_type unique type OLAP API_xsolapi_use_models TRUE uses models? OLAP API uses OLAP_xsolapi_use_olap_dml TRUE DML? OLAP API_xsolapi_use_olap_dml_for_ran uses OLAPk TRUE DML for rank? OLAP API removes columns for_xsolapi_remove_columns_for_ materializationmaterialization TRUE ? OLAP API precomputes_xsolapi_precompute_subquery TRUE subqueries? OLAP API optimizes_xsolapi_optimize_suppression TRUE suppressions? OLAP API generates_xsolapi_generate_with_clause FALSE WITH clause? Page 133
  • Sheet1 OLAP API enables AW_xsolapi_sql_enable_aw_join TRUE join? OLAP API_xsolapi_sql_enable_aw_qdr_m enables AWerge TRUE QDR merge? OLAP API enables AW position and count_xsolapi_opt_aw_position TRUE optimization? OLAP API MTM mapping classes_xsolapi_support_mtm FALSE supported? runtime capability for volume_asm_runtime_capability_volu support returnsme_support FALSE supported ASM instance_asmsid asm asm id Does the sysdba role have administrative privileges on_asm_admin_with_sysdba TRUE ASM? disk set locations forasm_diskstring discovery seconds to wait before dropping a_asm_disk_repair_time 14400 14400 failing diskasm_preferred_read_failure_gro preferred readups failure groups percentage of inter-disk imbalance to_asm_imbalance_tolerance 1 tolerate Inverse shadow cycle_asm_shadow_cycle 3 requirement size of kffmap_hash_kffmap_hash_size 1024 1024 table size of kffmop_hash_kffmop_hash_size 2048 2048 table disk groups to mountasm_diskgroups automatically number of processes for diskasm_power_limit 1 1 rebalancing Page 134
  • Sheet1 disable space usage checks_disable_rebalance_space_chec for storagek FALSE reconfiguration disable space usage checks for storage_disable_rebalance_compact FALSE reconfiguration dump diagnostics before killing unresponsive_diag_arb_before_kill FALSE ARBs allocation unit_asm_ausize 1048576 1048576 size metadata block_asm_blksize 4096 4096 size initial ACD_asm_acd_chunks 1 1 chunks created target maximum number of disk partners for_asm_partner_target_disk_part 8 repartnering target maximum number of failure group relationships for_asm_partner_target_fg_rel 4 repartnering library search order for_asm_libraries ufs ufs discovery Maximum size of individual_asm_maxio 1048576 1048576 I/O request Discovery only_asm_allow_only_raw_disks TRUE TRUE raw devices Osmlib test_asmlib_test 0 0 event Enable disk resilvering for external_asm_allow_resilver_corruption FALSE FALSE redundancy Timeout frequency for_asm_fob_tac_frequency 3 FOB cleanup disable set fence calls and revert to default_kfm_disable_set_fence FALSE (process fence) Page 135
  • Sheet1 Max/imum time to wait before asmb_asm_wait_time 18 18 exits skip the checking of the clients for s/w compatibility_asm_skip_resize_check FALSE for resize skip the checking of the clients for s/w compatibility_asm_skip_rename_check FALSE for rename ASM file_asm_stripewidth 8 8 stripe width ASM file_asm_stripesize 131072 131072 stripe size Do Not Use_disable_fastopen FALSE Fastopen_asm_kfioevent 0 KFIO event dbms_diskgrou p.checkfile does not check_asm_dbmsdg_nohdrchk FALSE block headers quantum (in 3s) used to compute elapsed time_asm_repairquantum 60 for disk drop max number of concurrent disks to emulate I/O_asm_emulmax 10000 10000 errors timeout before emulation begins (in 3s_asm_emultimeout 0 0 ticks)_asm_kfdpevent 0 0 KFDP event default ASM compatibility_asm_compatibility 10.1 level default RDBMS compatibility_rdbms_compatibility 10.1 level Allow checking smart_scan_ca_allow_cell_smart_scan_attr TRUE pable Attr declares which manageabilitycontrol_management_pack_acc DIAGNOSTIC+T packs areess UNING enabled Page 136
  • Sheet1 seconds before an alert message is moved to exception_alert_expiration 604800 604800 queue Enable Alert Message_alert_message_cleanup 1 1 Cleanup Enable Alert_alert_message_purge 1 1 Message Purge Enable Background_alert_post_background 1 1 Alert Posting test action parameter for_swrf_test_action 0 0 SWRF test parameter_sysaux_test_param 1 1 for SYSAUX Enable/disable SWRF MMON_swrf_mmon_flush TRUE TRUE FLushing AWR Corrupt_awr_corrupt_mode FALSE FALSE Mode AWR Restrict_awr_restrict_mode FALSE FALSE Mode Enable/disable SWRF MMON Metrics_swrf_mmon_metrics TRUE TRUE Collection Enable/disable SWRF Metric Frequent Mode_swrf_metric_frequent_mode FALSE FALSE Collection Enable/Disable Flushing AWR Threshold_awr_flush_threshold_metrics TRUE FALSE Metrics Enable/Disable Flushing AWR Workload_awr_flush_workload_metrics FALSE FALSE Metrics Disable flushing of specified AWR_awr_disabled_flush_tables tables Parameter to enable/disable_swrf_on_disk_enabled TRUE TRUE SWRF Page 137
  • Sheet1 Enable/disable SWRF MMON DB_swrf_mmon_dbfus TRUE TRUE Feature Usage Enable/disable AWR MMON CPU Usage_awr_mmon_cpuusage TRUE TRUE Tracking Enable/disable DB Feature_swrf_test_dbfus FALSE FALSE Usage Testing Enable/disable ADR Migrate Runonce_adr_migrate_runonce TRUE action Enable/disable Maintenance Window_mwin_schedule TRUE TRUE Schedules Setting for AWR SQL_awr_sql_child_limit 200 200 Child Limit Category qualifier for applyingsqltune_category DEFAULT DEFAULT hintsets Parsed category qualifier for applying_sqltune_category_parsed DEFAULT DEFAULT hintsets Time interval between two successive Active Session samples in_ash_sampling_interval 1000 1000 millisecs To set the size of the in- memory Active Session_ash_size 1048618 1048618 History buffers To enable or disable Active Session sampling and_ash_enable TRUE TRUE flushing To enable or disable Active Session History_ash_disk_write_enable TRUE TRUE flushing Page 138
  • Sheet1 Ratio of the number of in- memory samples to the number of samples actually_ash_disk_filter_ratio 10 10 written to disk The percentage above which if the in-memory ASH is full the emergency flusher will be_ash_eflush_trigger 66 66 triggered To enable or disable sampling every connected session including ones waiting for idle_ash_sample_all FALSE FALSE waits Oracle internal dummy ASH parameter used ONLY for_ash_dummy_test_param 0 0 testing! Minimum Time interval passed to consider_ash_min_mmnl_dump 90 MMNL Dump kebm # strikes to auto suspend an_kebm_nstrikes 3 action kebm auto suspension time in_kebm_suspension_time 82800 seconds enable timemodel_timemodel_collection TRUE collection Disable Metrics Group (or all Metrics_disable_metrics_group 0 Groups) if 1, issue threshold-_threshold_alerts_enable 1 1 based alerts Page 139
  • Sheet1 governs whether ADDM gets run automatically after every_addm_auto_enable TRUE TRUE AWR snapshot governs whether ADDM checks the input AWR snapshot_addm_version_check TRUE TRUE version comma- separated list of ADDM_addm_skiprules nodes to skip Enable AUTOTASK_automatic_maintenance_test 0 Test Mode Minimum Maintenance Window Length in_autotask_min_window 15 minutes Maximum Logical Maintenance Window Length in_autotask_max_window 480 minutes if 1, Automated_enable_automatic_maintenanc Maintenance Ise 1 Enabled Adaptive_bsln_adaptive_thresholds_ena Thresholdsbled TRUE Enabled Oracle internal test WCR parameter used ONLY for_wcr_control 0 testing! To set the size of the PGA I/O recording_capture_buffer_size 65536 buffers Parameter to enable/disable Diag HM Reactive_diag_hm_rc_enabled TRUE Checks Parameter to enable/disable Diag HM Test(dummy)_diag_hm_tc_enabled FALSE Checks Page 140
  • Sheet1 diagnostic basediagnostic_dest /u01/app/maclean directory Parameter to enable/disable_diag_adr_enabled TRUE Diag ADR Enable/disable ADR MMON_diag_adr_auto_purge TRUE Auto Purging Backward Compatibility for_diag_backward_compat TRUE Diagnosability Test parameter for_diag_adr_test_param 0 Diagnosability Enable the periodic creation of the offline dictionary for_dra_enable_offline_dictionary FALSE DRA Maximum number of BMRs that can be done to a_dra_bmr_number_threshold 1000 file Maximum percentage of blocks in a file that can be_dra_bmr_percent_threshold 10 BMR-ed Parameter to enable/disable Diag Configuration_diag_conf_cap_enabled TRUE Capture Initialize Flood Control at_dde_flood_control_init TRUE database open Parameter to enable/disable Diag Flood_diag_dde_fc_enabled TRUE Control Override Implicit Error Flood Control_diag_dde_fc_implicit_time 0 time parameter Override Macro Error Flood Control_diag_dde_fc_macro_time 0 time parameter Parameter to enable/disable Diag Call_diag_cc_enabled TRUE Context Page 141
  • Sheet1 The minimum delay between two MMON incident sweeps_diag_dde_inc_proc_delay 1 (minutes) diag dde async actions: number of preallocated message_diag_dde_async_msgs 50 buffers diag dde async actions: message buffer_diag_dde_async_msg_capacity 1024 capacity diag dde async actions: max number of concurrent_diag_dde_async_slaves 5 slave processes diag dde async actions:_diag_dde_async_mode 1 dispatch mode diag dde async actions: message age limit (in_diag_dde_async_age_limit 300 seconds) diag dde async actions: message processing rate_diag_dde_async_process_rate 5 – per loop diag dde async actions: action runtime limit_diag_dde_async_runtime_limit 900 (in seconds) diag dde async actions: action cputime limit_diag_dde_async_cputime_limit 300 (in seconds) enable DDE handling of_diag_dde_enabled TRUE critical errors trace file customtracefile_identifier identifier Create publicly accessible_trace_files_public FALSE FALSE trace files Page 142
  • Sheet1 Maximum size (in bytes) ofmax_dump_file_size unlimited UNLIMITED dump file UTS control_diag_uts_control 0 parameter trace pool size_trace_pool_size in bytes enable in memorytrace_enabled TRUE TRUE tracing disable system event_evt_system_event_propagation TRUE propagation Page 143