Amazon EKS를 통한 빠르고 편리한 컨테이너 플랫폼 활용 – 이일구 AWS 솔루션즈 아키텍트:: AWS Cloud Week - Ind...Amazon Web Services Korea
컨테이너를 활용하고자 하는 고객은 많이 있지만, 일정 규모 이상의 서비스를 하려면 오케스트레이션 플랫폼이 필수적 입니다. 직접 물리/가상 서버를 이용하여 컨테이너 플랫폼을 설치하는 방법도 있지만 이 경우 설치, 모니터링, 용량관리, 트래픽 처리 등 다양한 문제들을 마주하게 됩니다. AWS의 완전 관리형 쿠버네티스 서비스인 EKS를 통해 클러스터에 운영 시 고려해야하는 다양한 문제를 보다 쉽게 해결할 수 있습니다. 또한 다양한 에코 시스템과 연동하여 탄력적이고 비용 효율적인 모델을 서비스할 수 있도록 소개해 드립니다.
Amazon EKS를 통한 빠르고 편리한 컨테이너 플랫폼 활용 – 이일구 AWS 솔루션즈 아키텍트:: AWS Cloud Week - Ind...Amazon Web Services Korea
컨테이너를 활용하고자 하는 고객은 많이 있지만, 일정 규모 이상의 서비스를 하려면 오케스트레이션 플랫폼이 필수적 입니다. 직접 물리/가상 서버를 이용하여 컨테이너 플랫폼을 설치하는 방법도 있지만 이 경우 설치, 모니터링, 용량관리, 트래픽 처리 등 다양한 문제들을 마주하게 됩니다. AWS의 완전 관리형 쿠버네티스 서비스인 EKS를 통해 클러스터에 운영 시 고려해야하는 다양한 문제를 보다 쉽게 해결할 수 있습니다. 또한 다양한 에코 시스템과 연동하여 탄력적이고 비용 효율적인 모델을 서비스할 수 있도록 소개해 드립니다.
CloudStack - Top 5 Technical Issues and TroubleshootingShapeBlue
Cloudstack Top 5 technical issues and troubleshooting. Cloudstack is a mature product in use by companies world-wide. While being associated with CloudStack development for over 5 years, Abhi has come across some technical issues that once in a while affect the CloudStack deployment. This presentation is an effort to put together top 5 such issues, analyze their symptoms, see them from CloudStack architecture perspective and from the distributed nature of cloud orchestration, then look at ways to avoid them and finally be able to troubleshoot if they occur.
AWS Black Belt Online Seminarの最新コンテンツ: https://aws.amazon.com/jp/aws-jp-introduction/#new
過去に開催されたオンラインセミナーのコンテンツ一覧: https://aws.amazon.com/jp/aws-jp-introduction/aws-jp-webinar-service-cut/
In this session, Lucian talks about monitoring CloudStack and its related components. What are the best practices and what do you need to track closely to ensure your cloud reliability.
Lucian is a long-time sysadmin and Apache Cloustack user and contributor. He has a background in hosting, virtualisation and datacentre operations, but is now working full time on Cloudstack.
-----------------------------------------
CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
CloudStack - Top 5 Technical Issues and TroubleshootingShapeBlue
Cloudstack Top 5 technical issues and troubleshooting. Cloudstack is a mature product in use by companies world-wide. While being associated with CloudStack development for over 5 years, Abhi has come across some technical issues that once in a while affect the CloudStack deployment. This presentation is an effort to put together top 5 such issues, analyze their symptoms, see them from CloudStack architecture perspective and from the distributed nature of cloud orchestration, then look at ways to avoid them and finally be able to troubleshoot if they occur.
AWS Black Belt Online Seminarの最新コンテンツ: https://aws.amazon.com/jp/aws-jp-introduction/#new
過去に開催されたオンラインセミナーのコンテンツ一覧: https://aws.amazon.com/jp/aws-jp-introduction/aws-jp-webinar-service-cut/
In this session, Lucian talks about monitoring CloudStack and its related components. What are the best practices and what do you need to track closely to ensure your cloud reliability.
Lucian is a long-time sysadmin and Apache Cloustack user and contributor. He has a background in hosting, virtualisation and datacentre operations, but is now working full time on Cloudstack.
-----------------------------------------
CloudStack Collaboration Conference 2022 took place on 14th-16th November in Sofia, Bulgaria and virtually. The day saw a hybrid get-together of the global CloudStack community hosting 370 attendees. The event hosted 43 sessions from leading CloudStack experts, users and skilful engineers from the open-source world, which included: technical talks, user stories, new features and integrations presentations and more.
[db tech showcase Tokyo 2017] D21: ついに Red Hat Enterprise Linuxで SQL Serverが使...Insight Technology, Inc.
いよいよリリースが間近に迫ったSQL Server 2017 Linux版。SQL Serverの第一人者 Dr. Kこと熊澤 幸生がリリース版を待ちきれずにRed Hat Enterprise Linux上で検証してみました。
Windows版と Linux版で果たしてSQL Serverの処理性能に差があるのか?注目の検証結果をいち早くお知らせします。
Web App for Containers + MySQLでコンテナ対応したPHPアプリを作ろう! Yoichi Kawasaki
Web App for Containers は、アプリスタックのホストに Docker コンテナーを使用するため皆さんが今Linux上で利用しているOSSベースのアプリもアプリスタックごとDockerコンテナ化することでそのまま Web App for Containersで利用することができます。本ウェビナーでは簡単なMySQL + PHPアプリ(Wordpress)を題材に、アプリをコンテナ化し Web App for Containersにデプロイするまでの一連の流れを解説し、CIツールを使った継続的なデプロイ方法についてご紹介します。今回、AzureのフルマネージドMySQLサービスであるAzure DB for MySQLを利用して完全マネージドな環境でのアプリ実行を実現します。
【DLゼミ】XFeat: Accelerated Features for Lightweight Image Matchingharmonylab
公開URL:https://arxiv.org/pdf/2404.19174
出典:Guilherme Potje, Felipe Cadar, Andre Araujo, Renato Martins, Erickson R. ascimento: XFeat: Accelerated Features for Lightweight Image Matching, Proceedings of the 2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) (2023)
概要:リソース効率に優れた特徴点マッチングのための軽量なアーキテクチャ「XFeat(Accelerated Features)」を提案します。手法は、局所的な特徴点の検出、抽出、マッチングのための畳み込みニューラルネットワークの基本的な設計を再検討します。特に、リソースが限られたデバイス向けに迅速かつ堅牢なアルゴリズムが必要とされるため、解像度を可能な限り高く保ちながら、ネットワークのチャネル数を制限します。さらに、スパース下でのマッチングを選択できる設計となっており、ナビゲーションやARなどのアプリケーションに適しています。XFeatは、高速かつ同等以上の精度を実現し、一般的なラップトップのCPU上でリアルタイムで動作します。
セル生産方式におけるロボットの活用には様々な問題があるが,その一つとして 3 体以上の物体の組み立てが挙げられる.一般に,複数物体を同時に組み立てる際は,対象の部品をそれぞれロボットアームまたは治具でそれぞれ独立に保持することで組み立てを遂行すると考えられる.ただし,この方法ではロボットアームや治具を部品数と同じ数だけ必要とし,部品数が多いほどコスト面や設置スペースの関係で無駄が多くなる.この課題に対して音𣷓らは組み立て対象物に働く接触力等の解析により,治具等で固定されていない対象物が組み立て作業中に運動しにくい状態となる条件を求めた.すなわち,環境中の非把持対象物のロバスト性を考慮して,組み立て作業条件を検討している.本研究ではこの方策に基づいて,複数物体の組み立て作業を単腕マニピュレータで実行することを目的とする.このとき,対象物のロバスト性を考慮することで,仮組状態の複数物体を同時に扱う手法を提案する.作業対象としてパイプジョイントの組み立てを挙げ,簡易な道具を用いることで単腕マニピュレータで複数物体を同時に把持できることを示す.さらに,作業成功率の向上のために RGB-D カメラを用いた物体の位置検出に基づくロボット制御及び動作計画を実装する.
This paper discusses assembly operations using a single manipulator and a parallel gripper to simultaneously
grasp multiple objects and hold the group of temporarily assembled objects. Multiple robots and jigs generally operate
assembly tasks by constraining the target objects mechanically or geometrically to prevent them from moving. It is
necessary to analyze the physical interaction between the objects for such constraints to achieve the tasks with a single
gripper. In this paper, we focus on assembling pipe joints as an example and discuss constraining the motion of the
objects. Our demonstration shows that a simple tool can facilitate holding multiple objects with a single gripper.
11. | Copyright(C) TechVan Co,Ltd
■検証⽅法
・コンソールからスイッチオーバーを⾏った時の応答を確認
・1秒間隔でSQL⽂(selectまたはupdate・insert)をmysqlコマンドで発⾏
■結果
・GUIのステータスが「更新中」⇒「アクティブ」に戻るまで約6分
・select⽂は、全て正常応答
・update・insert ⽂は、36秒間エラー応答
⇒更新処理のエラー内容:
ERROR 1290 (HY000) at line 1: The MySQL server is running with the --
super-read-only option so it cannot execute this statement
HA障害検証
30. Prameter HeatWave HA Standalone Yum
Variable_name Value Value Value Value
activate_all_roles_on_login OFF OFF OFF OFF
admin_address 127.0.0.1 127.0.0.1 127.0.0.1
admin_port 7306 7306 7306 33062
admin_ssl_ca /db/metadata/ca.pem /db/metadata/ca.pem /db/metadata/ca.pem
admin_ssl_capath
admin_ssl_cert
/db/metadata/server-
cert.pem
/db/metadata/server-
cert.pem
/db/metadata/server-
cert.pem
admin_ssl_cipher
admin_ssl_crl
admin_ssl_crlpath
admin_ssl_key
/db/metadata/server-
key.pem
/db/metadata/server-
key.pem
/db/metadata/server-
key.pem
admin_tls_ciphersuites
admin_tls_version TLSv1,TLSv1.1,TLSv1.2 TLSv1,TLSv1.1,TLSv1.2 TLSv1,TLSv1.1,TLSv1.2
TLSv1,TLSv1.1,TLS
v1.2
auto_generate_certs ON ON ON ON
auto_increment_increment 1 1 1 1
auto_increment_offset 1 1 1 1
autocommit ON ON ON ON
automatic_sp_privileges ON ON ON ON
avoid_temporal_upgrade OFF OFF OFF OFF
back_log 4000 500 500 151
basedir /usr/ /usr/ /usr/ /usr/
31. Prameter HeatWave HA Standalone Yum
big_tables OFF OFF OFF OFF
bind_address 10.0.100.68/mysql 10.0.100.211/mysql 10.0.2.45/mysql *
binlog_cache_size 32768 32768 32768 32768
binlog_checksum CRC32 CRC32 CRC32 CRC32
binlog_direct_non_transactional_updates OFF OFF OFF OFF
binlog_encryption OFF OFF OFF OFF
binlog_error_action ABORT_SERVER ABORT_SERVER ABORT_SERVER ABORT_SERVER
binlog_expire_logs_seconds 3600 3600 3600 2592000
binlog_format ROW ROW ROW ROW
binlog_group_commit_sync_delay 0 0 0 0
binlog_group_commit_sync_no_delay_count 0 0 0 0
binlog_gtid_simple_recovery ON ON ON ON
binlog_max_flush_queue_time 0 0 0 0
binlog_order_commits ON ON ON ON
binlog_rotate_encryption_master_key_at_sta
rtup
OFF OFF OFF OFF
binlog_row_event_max_size 16384 16384 16384 8192
binlog_row_image FULL FULL FULL FULL
binlog_row_metadata MINIMAL MINIMAL MINIMAL MINIMAL
binlog_row_value_options PARTIAL_JSON PARTIAL_JSON PARTIAL_JSON
binlog_rows_query_log_events ON ON ON OFF
binlog_stmt_cache_size 32768 32768 32768 32768
binlog_transaction_compression OFF OFF OFF OFF
binlog_transaction_compression_level_zstd 3 3 3 3
32. Prameter HeatWave HA Standalone Yum
binlog_transaction_dependency_history_size 25000 25000 25000 25000
binlog_transaction_dependency_tracking WRITESET WRITESET WRITESET COMMIT_ORDER
block_encryption_mode aes-128-ecb aes-128-ecb aes-128-ecb aes-128-ecb
bulk_insert_buffer_size 8388608 8388608 8388608 8388608
caching_sha2_password_auto_generate_rsa
_keys
ON ON ON ON
caching_sha2_password_private_key_path
/db/metadata/private_key.pe
m
/db/metadata/private_ke
y.pem
/db/metadata/private_key.
pem
private_key.pem
caching_sha2_password_public_key_path
/db/metadata/public_key.pe
m
/db/metadata/public_key
.pem
/db/metadata/public_key.p
em
public_key.pem
character_set_client utf8mb4 utf8mb4 utf8mb4 utf8mb4
character_set_connection utf8mb4 utf8mb4 utf8mb4 utf8mb4
character_set_database utf8mb4 utf8mb4 utf8mb4 utf8mb4
character_set_filesystem binary binary binary binary
character_set_results utf8mb4 utf8mb4 utf8mb4 utf8mb4
character_set_server utf8mb4 utf8mb4 utf8mb4 utf8mb4
character_set_system utf8 utf8 utf8 utf8
character_sets_dir
/usr/share/mysql-
8.0/charsets/
/usr/share/mysql-
8.0/charsets/
/usr/share/mysql-
8.0/charsets/
/usr/share/mysql-
8.0/charsets/
check_proxy_users OFF OFF OFF OFF
collation_connection utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
collation_database utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
collation_server utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
completion_type NO_CHAIN NO_CHAIN NO_CHAIN NO_CHAIN
33. Prameter HeatWave HA Standalone Yum
concurrent_insert AUTO AUTO AUTO AUTO
connect_timeout 10 10 10 10
connection_control_failed_connections_thre
shold
3 3 3
connection_control_max_connection_delay 10000 10000 10000
connection_control_min_connection_delay 1000 1000 1000
core_file ON ON ON OFF
create_admin_listener_thread OFF OFF OFF OFF
cte_max_recursion_depth 1000 1000 1000 1000
datadir /db/data/ /db/data/ /db/data/ /var/lib/mysql/
default_authentication_plugin caching_sha2_password caching_sha2_password caching_sha2_password
caching_sha2_pass
word
default_collation_for_utf8mb4 utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci utf8mb4_0900_ai_ci
default_password_lifetime 0 0 0 0
default_storage_engine InnoDB InnoDB InnoDB InnoDB
default_table_encryption OFF OFF OFF OFF
default_tmp_storage_engine InnoDB InnoDB InnoDB InnoDB
default_week_format 0 0 0 0
delay_key_write ON ON ON ON
delayed_insert_limit 100 100 100 100
delayed_insert_timeout 300 300 300 300
delayed_queue_size 1000 1000 1000 1000
34. Prameter HeatWave HA Standalone Yum
disabled_storage_engines
MyISAM,MRG_MYISAM,FED
ERATED,CSV,ARCHIVE,BLA
CKHOLE,MEMORY,NDB
MyISAM,MRG_MYISAM,F
EDERATED,CSV,ARCHIV
E,BLACKHOLE,MEMORY,
NDB
MyISAM,MRG_MYISAM,FE
DERATED,CSV,ARCHIVE,B
LACKHOLE,MEMORY,NDB
disconnect_on_expired_password ON ON ON ON
div_precision_increment 4 4 4 4
end_markers_in_json OFF OFF OFF OFF
enforce_gtid_consistency ON ON ON OFF
eq_range_index_dive_limit 200 200 200 200
error_count 0 0 0 0
event_scheduler ON ON ON ON
expire_logs_days 0 0 0 0
explicit_defaults_for_timestamp ON ON ON ON
external_user
flush OFF OFF OFF OFF
flush_time 0 0 0 0
foreign_key_checks ON ON ON ON
ft_boolean_syntax + -><()~*:""&| + -><()~*:""&| + -><()~*:""&| + -><()~*:""&|
ft_max_word_len 84 84 84 84
ft_min_word_len 4 4 4 4
ft_query_expansion_limit 20 20 20 20
ft_stopword_file (built-in) (built-in) (built-in) (built-in)
general_log OFF OFF OFF OFF
35. Prameter HeatWave HA Standalone Yum
general_log_file
/db/data/peupchonnxps1zvd.
log
/db/data/vbdshhd0erzkt
wo0.log
/db/data/w1upgsgm7ki3ypi
u.log
/var/lib/mysql/insta
nce-20210412-
1415.log
generated_random_password_length 20 20 20 20
group_concat_max_len 1024 1024 1024 1024
group_replication_advertise_recovery_endpoi
nts
DEFAULT 10.0.102.51:7306 DEFAULT
group_replication_allow_local_lower_version
_join
OFF OFF OFF
group_replication_auto_increment_increment 1 1 1
group_replication_autorejoin_tries 3 3 3
group_replication_bootstrap_group OFF OFF OFF
group_replication_clone_threshold 9.22337E+18 9.22337E+18 9.22337E+18
group_replication_communication_debug_opt
ions
GCS_DEBUG_NONE GCS_DEBUG_NONE GCS_DEBUG_NONE
group_replication_communication_max_mess
age_size
10485760 10485760 10485760
group_replication_components_stop_timeout 300 300 300
group_replication_compression_threshold 1000000 1000000 1000000
group_replication_consistency
BEFORE_ON_PRIMARY_FAI
LOVER
BEFORE_ON_PRIMARY_
FAILOVER
BEFORE_ON_PRIMARY_F
AILOVER
EVENTUAL
group_replication_enforce_update_everywher
e_checks
OFF OFF OFF
group_replication_exit_state_action OFFLINE_MODE OFFLINE_MODE OFFLINE_MODE
37. Prameter HeatWave HA Standalone Yum
group_replication_local_address 10.0.102.51:33061
group_replication_member_expel_timeout 60 60 60
group_replication_member_weight 50 70 50
group_replication_message_cache_size 1073741824 429496729 1073741824
group_replication_poll_spin_loops 0 0 0
group_replication_recovery_complete_at TRANSACTIONS_APPLIED
TRANSACTIONS_APPLIE
D
TRANSACTIONS_APPLIED
group_replication_recovery_compression_alg
orithms
uncompressed uncompressed uncompressed
group_replication_recovery_get_public_key OFF OFF OFF
group_replication_recovery_public_key_path
group_replication_recovery_reconnect_interv
al
60 60 60
group_replication_recovery_retry_count 10 10 10
group_replication_recovery_ssl_ca
group_replication_recovery_ssl_capath
group_replication_recovery_ssl_cert
group_replication_recovery_ssl_cipher
group_replication_recovery_ssl_crl
group_replication_recovery_ssl_crlpath
group_replication_recovery_ssl_key
group_replication_recovery_ssl_verify_server
_cert
OFF OFF OFF
group_replication_recovery_tls_ciphersuites
38. Prameter HeatWave HA Standalone Yum
group_replication_recovery_tls_version
TLSv1,TLSv1.1,TLSv1.2,TLS
v1.3
TLSv1,TLSv1.1,TLSv1.2,T
LSv1.3
TLSv1,TLSv1.1,TLSv1.2,TL
Sv1.3
group_replication_recovery_use_ssl ON ON ON
group_replication_recovery_zstd_compressio
n_level
3 3 3
group_replication_single_primary_mode ON ON ON
group_replication_ssl_mode REQUIRED REQUIRED REQUIRED
group_replication_start_on_boot OFF OFF OFF
group_replication_tls_source MYSQL_ADMIN MYSQL_ADMIN MYSQL_ADMIN
group_replication_transaction_size_limit 150000000 85899345 150000000
group_replication_unreachable_majority_time
out
0 0 0
gtid_executed
4471b0bd-f6c5-4a1b-
bcb2-c4881dc6a16e:1-4
gtid_executed_compression_period 0 0 0 0
gtid_mode ON ON ON OFF
gtid_next AUTOMATIC AUTOMATIC AUTOMATIC AUTOMATIC
gtid_owned
gtid_purged
4471b0bd-f6c5-4a1b-
bcb2-c4881dc6a16e:1-4
have_compress YES YES YES YES
have_dynamic_loading YES YES YES YES
have_geometry YES YES YES YES
have_openssl YES YES YES YES
39. Prameter HeatWave HA Standalone Yum
have_profiling YES YES YES YES
have_query_cache NO NO NO NO
have_rtree_keys YES YES YES YES
have_ssl YES YES YES YES
have_statement_timeout YES YES YES YES
have_symlink DISABLED DISABLED DISABLED DISABLED
histogram_generation_max_mem_size 20000000 20000000 20000000 20000000
host_cache_size 279 279 279 279
hostname peupchonnxps1zvd vbdshhd0erzktwo0 w1upgsgm7ki3ypiu
instance-20210412-
1415
identity 0 0 0 0
immediate_server_version 999999 999999 999999 999999
information_schema_stats_expiry 86400 86400 86400 86400
init_connect
init_file
init_slave
innodb_adaptive_flushing ON ON ON ON
innodb_adaptive_flushing_lwm 10 10 10 10
innodb_adaptive_hash_index OFF OFF OFF ON
innodb_adaptive_hash_index_parts 8 8 8 8
innodb_adaptive_max_sleep_delay 150000 150000 150000 150000
innodb_api_bk_commit_interval 5 5 5 5
innodb_api_disable_rowlock OFF OFF OFF OFF
innodb_api_enable_binlog OFF OFF OFF OFF
40. Prameter HeatWave HA Standalone Yum
innodb_api_enable_mdl OFF OFF OFF OFF
innodb_api_trx_level 0 0 0 0
innodb_autoextend_increment 64 64 64 64
innodb_autoinc_lock_mode 2 2 2 2
innodb_buffer_pool_chunk_size 134217728 134217728 134217728 134217728
innodb_buffer_pool_dump_at_shutdown ON ON ON ON
innodb_buffer_pool_dump_now OFF OFF OFF OFF
innodb_buffer_pool_dump_pct 25 25 25 25
innodb_buffer_pool_filename ib_buffer_pool ib_buffer_pool ib_buffer_pool ib_buffer_pool
innodb_buffer_pool_in_core_file OFF OFF OFF ON
innodb_buffer_pool_instances 4 4 4 1
innodb_buffer_pool_load_abort OFF OFF OFF OFF
innodb_buffer_pool_load_at_startup ON ON ON ON
innodb_buffer_pool_load_now OFF OFF OFF OFF
innodb_buffer_pool_size 51539607552 1,610,612,736 2,147,483,648 134217728
innodb_change_buffer_max_size 25 25 25 25
innodb_change_buffering none none none all
innodb_checksum_algorithm crc32 crc32 crc32 crc32
innodb_cmp_per_index_enabled OFF OFF OFF OFF
innodb_commit_concurrency 0 0 0 0
innodb_compression_failure_threshold_pct 5 5 5 5
innodb_compression_level 6 6 6 6
innodb_compression_pad_pct_max 50 50 50 50
innodb_concurrency_tickets 5000 5000 5000 5000
41. Prameter HeatWave HA Standalone Yum
innodb_data_file_path ibdata1:12M:autoextend ibdata1:12M:autoextend ibdata1:12M:autoextend
ibdata1:12M:autoext
end
innodb_data_home_dir /db/data/ /db/data/ /db/data/
innodb_deadlock_detect ON ON ON ON
innodb_dedicated_server OFF OFF OFF OFF
innodb_default_row_format dynamic dynamic dynamic dynamic
innodb_directories
innodb_disable_sort_file_cache OFF OFF OFF OFF
innodb_doublewrite ON ON ON ON
innodb_doublewrite_batch_size 0 0 0 0
innodb_doublewrite_dir
innodb_doublewrite_files 2 2 2 2
innodb_doublewrite_pages 4 4 4 4
innodb_extend_and_initialize ON ON ON ON
innodb_fast_shutdown 1 1 1 1
innodb_file_per_table ON ON ON ON
innodb_fill_factor 100 100 100 100
innodb_flush_log_at_timeout 1 1 1 1
innodb_flush_log_at_trx_commit 1 1 1 1
innodb_flush_method O_DIRECT O_DIRECT O_DIRECT fsync
innodb_flush_neighbors 0 0 0 0
innodb_flush_sync ON ON ON ON
innodb_flushing_avg_loops 30 30 30 30
innodb_force_load_corrupted OFF OFF OFF OFF
42. Prameter HeatWave HA Standalone Yum
innodb_force_recovery 0 0 0 0
innodb_fsync_threshold 0 0 0 0
innodb_ft_aux_table
innodb_ft_cache_size 8000000 8000000 8000000 8000000
innodb_ft_enable_diag_print OFF OFF OFF OFF
innodb_ft_enable_stopword ON ON ON ON
innodb_ft_max_token_size 84 84 84 84
innodb_ft_min_token_size 3 3 3 3
innodb_ft_num_word_optimize 2000 2000 2000 2000
innodb_ft_result_cache_limit 33554432 33554432 33554432 2000000000
innodb_ft_server_stopword_table
innodb_ft_sort_pll_degree 2 2 2 2
innodb_ft_total_cache_size 640000000 640000000 640000000 640000000
innodb_ft_user_stopword_table
innodb_idle_flush_pct 100 100 100 100
innodb_io_capacity 2000 2000 2000 200
innodb_io_capacity_max 9000 9000 9000 2000
innodb_lock_wait_timeout 50 50 50 50
innodb_log_buffer_size 67108864 67108864 67108864 16777216
innodb_log_checksums ON ON ON ON
innodb_log_compressed_pages ON ON ON ON
innodb_log_file_size 1073741824 1073741824 1073741824 50331648
innodb_log_files_in_group 8 2 2 2
innodb_log_group_home_dir /db/redo /db/redo /db/redo ./
43. Prameter HeatWave HA Standalone Yum
innodb_log_spin_cpu_abs_lwm 80 80 80 80
innodb_log_spin_cpu_pct_hwm 50 50 50 50
innodb_log_wait_for_flush_spin_hwm 400 400 400 400
innodb_log_write_ahead_size 8192 8192 8192 8192
innodb_log_writer_threads ON ON ON ON
innodb_lru_scan_depth 1024 1024 1024 1024
innodb_max_dirty_pages_pct 90 90 90 90
innodb_max_dirty_pages_pct_lwm 10 10 10 10
innodb_max_purge_lag 0 0 0 0
innodb_max_purge_lag_delay 300000 300000 300000 0
innodb_max_undo_log_size 1073741824 1073741824 1073741824 1073741824
innodb_monitor_disable
innodb_monitor_enable all all all
innodb_monitor_reset
innodb_monitor_reset_all
innodb_numa_interleave ON ON ON OFF
innodb_old_blocks_pct 37 37 37 37
innodb_old_blocks_time 1000 1000 1000 1000
innodb_online_alter_log_max_size 134217728 134217728 134217728 134217728
innodb_open_files 4000 4000 4000 4000
innodb_optimize_fulltext_only OFF OFF OFF OFF
innodb_page_cleaners 4 4 4 1
innodb_page_size 16384 16384 16384 16384
innodb_parallel_read_threads 32 4 4 4
44. Prameter HeatWave HA Standalone Yum
innodb_print_all_deadlocks OFF OFF OFF OFF
innodb_print_ddl_logs OFF OFF OFF OFF
innodb_purge_batch_size 300 300 300 300
innodb_purge_rseg_truncate_frequency 128 128 128 128
innodb_purge_threads 4 4 4 4
innodb_random_read_ahead OFF OFF OFF OFF
innodb_read_ahead_threshold 56 56 56 56
innodb_read_io_threads 4 1 1 4
innodb_read_only OFF OFF OFF OFF
innodb_redo_log_archive_dirs
innodb_redo_log_encrypt OFF OFF OFF OFF
innodb_replication_delay 0 0 0 0
innodb_rollback_on_timeout OFF OFF OFF OFF
innodb_rollback_segments 128 128 128 128
innodb_sort_buffer_size 1048576 1048576 1048576 1048576
innodb_spin_wait_delay 6 6 6 6
innodb_spin_wait_pause_multiplier 50 50 50 50
innodb_stats_auto_recalc ON ON ON ON
innodb_stats_include_delete_marked OFF OFF OFF OFF
innodb_stats_method nulls_equal nulls_equal nulls_equal nulls_equal
innodb_stats_on_metadata OFF OFF OFF OFF
innodb_stats_persistent ON ON ON ON
innodb_stats_persistent_sample_pages 20 20 20 20
innodb_stats_transient_sample_pages 8 8 8 8
45. Prameter HeatWave HA Standalone Yum
innodb_status_output OFF OFF OFF OFF
innodb_status_output_locks OFF OFF OFF OFF
innodb_strict_mode ON ON ON ON
innodb_sync_array_size 1 1 1 1
innodb_sync_spin_loops 30 30 30 30
innodb_table_locks ON ON ON ON
innodb_temp_data_file_path
../../tmp/ibtmp1:12M:autoext
end
../../tmp/ibtmp1:12M:aut
oextend
../../tmp/ibtmp1:12M:autoe
xtend
ibtmp1:12M:autoext
end
innodb_temp_tablespaces_dir ./#innodb_temp/ ./#innodb_temp/ ./#innodb_temp/ ./#innodb_temp/
innodb_thread_concurrency 0 0 0 0
innodb_thread_sleep_delay 10000 10000 10000 10000
innodb_tmpdir /db/tmp /db/tmp /db/tmp
innodb_undo_directory ./ ./ ./ ./
innodb_undo_log_encrypt OFF OFF OFF OFF
innodb_undo_log_truncate OFF OFF OFF ON
innodb_undo_tablespaces 2 2 2 2
innodb_use_native_aio ON ON ON ON
innodb_validate_tablespace_paths OFF OFF OFF ON
innodb_version 8.0.23 8.0.23 8.0.23 8.0.23
innodb_write_io_threads 4 4 4 4
insert_id 0 0 0 0
interactive_timeout 28800 28800 28800 28800
internal_tmp_mem_storage_engine TempTable TempTable TempTable TempTable
join_buffer_size 262144 262144 262144 262144
46. Prameter HeatWave HA Standalone Yum
keep_files_on_create OFF OFF OFF OFF
key_buffer_size 8388608 8388608 8388608 8388608
key_cache_age_threshold 300 300 300 300
key_cache_block_size 1024 1024 1024 1024
key_cache_division_limit 100 100 100 100
keyring_operations ON ON ON ON
large_files_support ON ON ON ON
large_page_size 0 0 0 0
large_pages OFF OFF OFF OFF
last_insert_id 0 0 0 0
lc_messages en_US en_US en_US en_US
lc_messages_dir /usr/share/mysql-8.0/ /usr/share/mysql-8.0/ /usr/share/mysql-8.0/
/usr/share/mysql-
8.0/
lc_time_names en_US en_US en_US en_US
license Commercial Commercial Commercial GPL
local_infile ON ON ON OFF
lock_wait_timeout 86400 86400 86400 31536000
locked_in_memory OFF OFF OFF OFF
log_bin ON ON ON ON
log_bin_basename /db/binlogs/binary-log /db/binlogs/binary-log /db/binlogs/binary-log
/var/lib/mysql/binlo
g
log_bin_index /db/binlogs/binary-log.index
/db/binlogs/binary-
log.index
/db/binlogs/binary-
log.index
/var/lib/mysql/binlo
g.index
log_bin_trust_function_creators ON ON ON OFF
47. Prameter HeatWave HA Standalone Yum
log_bin_use_v1_row_events OFF OFF OFF OFF
log_error /db/log/error.log /db/log/error.log /db/log/error.log /var/log/mysqld.log
log_error_services
log_filter_internal;
log_sink_internal;
log_sink_json
log_filter_internal;
log_sink_internal;
log_sink_json
log_filter_internal;
log_sink_internal;
log_sink_json
log_filter_internal;
log_sink_internal
log_error_suppression_list
log_error_verbosity 3 3 3 2
log_output TABLE TABLE TABLE FILE
log_queries_not_using_indexes OFF OFF OFF OFF
log_raw OFF OFF OFF OFF
log_slave_updates ON ON ON ON
log_slow_admin_statements OFF OFF OFF OFF
log_slow_extra OFF OFF OFF OFF
log_slow_slave_statements OFF OFF OFF OFF
log_statements_unsafe_for_binlog OFF OFF OFF ON
log_throttle_queries_not_using_indexes 0 0 0 0
log_timestamps UTC UTC UTC UTC
long_query_time 10 10 10 10
low_priority_updates OFF OFF OFF OFF
lower_case_file_system OFF OFF OFF OFF
lower_case_table_names 0 0 0 0
mandatory_roles public public public
master_info_repository TABLE TABLE TABLE TABLE
master_verify_checksum OFF OFF OFF OFF
51. Prameter HeatWave HA Standalone Yum
ngram_token_size 2 2 2 2
offline_mode OFF OFF OFF OFF
old OFF OFF OFF OFF
old_alter_table OFF OFF OFF OFF
open_files_limit 1048576 1048576 1048576 10000
optimizer_prune_level 1 1 1 1
optimizer_search_depth 62 62 62 62
56. Prameter HeatWave HA Standalone Yum
performance_schema_setup_actors_size -1 -1 -1 -1
performance_schema_setup_objects_size -1 -1 -1 -1
performance_schema_show_processlist OFF OFF OFF OFF
performance_schema_users_size -1 -1 -1 -1
persist_only_admin_x509_subject /CN=MySQLaaS_Client /CN=MySQLaaS_Client /CN=MySQLaaS_Client
persisted_globals_load ON ON ON ON
pid_file /var/run/mysqld/mysql.pid
/var/run/mysqld/mysql.
pid
/var/run/mysqld/mysql.pid
/var/run/mysqld/my
sqld.pid
plugin_dir /usr/lib64/mysql/plugin/ /usr/lib64/mysql/plugin/ /usr/lib64/mysql/plugin/
/usr/lib64/mysql/plu
gin/
port 3306 3306 3306 3306
preload_buffer_size 32768 32768 32768 32768
print_identified_with_as_hex OFF OFF OFF OFF
profiling OFF OFF OFF OFF
profiling_history_size 15 15 15 15
protocol_compression_algorithms zlib,zstd,uncompressed zlib,zstd,uncompressed zlib,zstd,uncompressed
zlib,zstd,uncompres
sed
protocol_version 10 10 10 10
proxy_user
pseudo_slave_mode OFF OFF OFF OFF
pseudo_thread_id 9 35 24 11
query_alloc_block_size 8192 8192 8192 8192
query_prealloc_size 8192 8192 8192 8192
rand_seed1 0 0 0 0
57. Prameter HeatWave HA Standalone Yum
rand_seed2 0 0 0 0
range_alloc_block_size 4096 4096 4096 4096
range_optimizer_max_mem_size 8388608 8388608 8388608 8388608
rbr_exec_mode STRICT STRICT STRICT STRICT
read_buffer_size 131072 131072 131072 131072
read_only OFF OFF OFF OFF
read_rnd_buffer_size 262144 262144 262144 262144
regexp_stack_limit 8000000 8000000 8000000 8000000
regexp_time_limit 32 32 32 32
relay_log /db/replication/relay-log /db/replication/relay-log /db/replication/relay-log
instance-20210412-
1415-relay-bin
relay_log_basename /db/replication/relay-log /db/replication/relay-log /db/replication/relay-log
/var/lib/mysql/insta
nce-20210412-
1415-relay-bin
relay_log_index
/db/replication/relay-
log.index
/db/replication/relay-
log.index
/db/replication/relay-
log.index
/var/lib/mysql/insta
nce-20210412-
1415-relay-bin.index
relay_log_info_file relay-log.info relay-log.info relay-log.info relay-log.info
relay_log_info_repository TABLE TABLE TABLE TABLE
relay_log_purge ON ON ON ON
relay_log_recovery OFF OFF OFF OFF
relay_log_space_limit 8589934592 8589934592 8589934592 0
replication_optimize_for_static_plugin_confi
g
OFF OFF OFF OFF
58. Prameter HeatWave HA Standalone Yum
replication_sender_observe_commit_only OFF OFF OFF OFF
report_host
report_password
report_port 3306 3306 3306 3306
report_user
require_row_format OFF OFF OFF OFF
require_secure_transport OFF OFF OFF OFF
resultset_metadata FULL FULL FULL FULL
rpl_read_size 8192 8192 8192 8192
rpl_stop_slave_timeout 31536000 31536000 31536000 31536000
schema_definition_cache 256 256 256 256
secondary_engine_cost_threshold 100000 100000 100000 100000
secure_file_priv NULL NULL NULL /var/lib/mysql-files/
select_into_buffer_size 131072 131072 131072 131072
select_into_disk_sync OFF OFF OFF OFF
select_into_disk_sync_delay 0 0 0 0
server_id 3450003653 1231280721 1699108516 1
server_id_bits 32 32 32 32
server_uuid
266395a0-9c1e-11eb-84c8-
02001701c91a
3a9f0e37-9b47-11eb-
8365-020017002da9
8f1d1eb8-9b60-11eb-8c05-
02001700e46c
c68b308c-9b5b-
11eb-b7a7-
020017010be8
session_track_gtids OFF OFF OFF OFF
session_track_schema ON ON ON ON
session_track_state_change OFF OFF OFF OFF
59. Prameter HeatWave HA Standalone Yum
session_track_system_variables
time_zone,autocommit,chara
cter_set_client,character_se
t_results,character_set_con
nection
time_zone,autocommit,ch
aracter_set_client,charact
er_set_results,character_s
et_connection
time_zone,autocommit,char
acter_set_client,character
_set_results,character_set
_connection
time_zone,autocom
mit,character_set_cl
ient,character_set_r
esults,character_set
_connection
session_track_transaction_info OFF OFF OFF OFF
sha256_password_auto_generate_rsa_keys ON ON ON ON
sha256_password_private_key_path
/db/metadata/private_key.pe
m
/db/metadata/private_ke
y.pem
/db/metadata/private_key.
pem
private_key.pem
sha256_password_proxy_users OFF OFF OFF OFF
sha256_password_public_key_path
/db/metadata/public_key.pe
m
/db/metadata/public_key
.pem
/db/metadata/public_key.p
em
public_key.pem
show_create_table_skip_secondary_engine OFF OFF OFF OFF
show_create_table_verbosity OFF OFF OFF OFF
show_old_temporals OFF OFF OFF OFF
skip_external_locking ON ON ON ON
skip_name_resolve OFF OFF OFF OFF
skip_networking OFF OFF OFF OFF
skip_show_database OFF OFF OFF OFF
slave_allow_batching OFF OFF OFF OFF
slave_checkpoint_group 512 512 512 512
slave_checkpoint_period 300 300 300 300
slave_compressed_protocol OFF OFF OFF OFF
slave_exec_mode STRICT STRICT STRICT STRICT
60. Prameter HeatWave HA Standalone Yum
slave_load_tmpdir /db/tmp /db/tmp /db/tmp /tmp
slave_max_allowed_packet 1073741824 1073741824 1073741824 1073741824
slave_net_timeout 60 60 60 60
slave_parallel_type LOGICAL_CLOCK LOGICAL_CLOCK LOGICAL_CLOCK DATABASE
slave_parallel_workers 16 4 4 0
slave_pending_jobs_size_max 134217728 134217728 134217728 134217728
slave_preserve_commit_order ON ON ON OFF
slave_rows_search_algorithms INDEX_SCAN,HASH_SCAN
INDEX_SCAN,HASH_SC
AN
INDEX_SCAN,HASH_SCAN
INDEX_SCAN,HASH
_SCAN
slave_skip_errors OFF OFF OFF OFF
slave_sql_verify_checksum ON ON ON ON
slave_transaction_retries 10 10 10 10
slave_type_conversions
slow_launch_time 2 2 2 2
slow_query_log OFF OFF OFF OFF
slow_query_log_file
/db/data/peupchonnxps1zvd
-slow.log
/db/data/vbdshhd0erzkt
wo0-slow.log
/db/data/w1upgsgm7ki3ypi
u-slow.log
/var/lib/mysql/insta
nce-20210412-
1415-slow.log
socket /var/run/mysqld/mysql.sock
/var/run/mysqld/mysql.s
ock
/var/run/mysqld/mysql.soc
k
/var/lib/mysql/mysq
l.sock
sort_buffer_size 262144 262144 262144 262144
sql_auto_is_null OFF OFF OFF OFF
sql_big_selects ON ON ON ON
sql_buffer_result OFF OFF OFF OFF
61. Prameter HeatWave HA Standalone Yum
sql_log_bin ON ON ON ON
sql_log_off OFF OFF OFF OFF
sql_mode
ONLY_FULL_GROUP_BY,ST
RICT_TRANS_TABLES,NO_
ZERO_IN_DATE,NO_ZERO_
DATE,ERROR_FOR_DIVISIO
N_BY_ZERO,NO_ENGINE_S
UBSTITUTION
ONLY_FULL_GROUP_BY,
STRICT_TRANS_TABLES
,NO_ZERO_IN_DATE,NO_
ZERO_DATE,ERROR_FOR
_DIVISION_BY_ZERO,NO
_ENGINE_SUBSTITUTIO
N
ONLY_FULL_GROUP_BY,
STRICT_TRANS_TABLES,
NO_ZERO_IN_DATE,NO_Z
ERO_DATE,ERROR_FOR_D
IVISION_BY_ZERO,NO_EN
GINE_SUBSTITUTION
ONLY_FULL_GROU
P_BY,STRICT_TRAN
S_TABLES,NO_ZER
O_IN_DATE,NO_ZE
RO_DATE,ERROR_F
OR_DIVISION_BY_Z
ERO,NO_ENGINE_S
UBSTITUTION
sql_notes ON ON ON ON
sql_quote_show_create ON ON ON ON
sql_require_primary_key OFF ON OFF OFF
sql_safe_updates OFF OFF OFF OFF
sql_select_limit 1.84467E+19 1.84467E+19 1.84467E+19 1.84467E+19
sql_slave_skip_counter 0 0 0 0
sql_warnings OFF OFF OFF OFF
ssl_ca /db/metadata/ca.pem /db/metadata/ca.pem /db/metadata/ca.pem ca.pem
ssl_capath
ssl_cert
/db/metadata/server-
cert.pem
/db/metadata/server-
cert.pem
/db/metadata/server-
cert.pem
server-cert.pem
ssl_cipher
ssl_crl
ssl_crlpath
62. Prameter HeatWave HA Standalone Yum
ssl_fips_mode OFF OFF OFF OFF
ssl_key
/db/metadata/server-
key.pem
/db/metadata/server-
key.pem
/db/metadata/server-
key.pem
server-key.pem
stored_program_cache 256 256 256 256
stored_program_definition_cache 256 256 256 256
super_read_only OFF OFF OFF OFF
sync_binlog 1 1 1 1
sync_master_info 10000 10000 10000 10000
sync_relay_log 10000 10000 10000 10000
sync_relay_log_info 10000 10000 10000 10000
system_time_zone UTC UTC UTC GMT
table_definition_cache 2000 2000 2000 2000
table_encryption_privilege_check OFF OFF OFF OFF
table_open_cache 4000 4000 4000 4000
table_open_cache_instances 16 16 16 16
tablespace_definition_cache 256 256 256 256
temptable_max_mmap 1073741824 1073741824 1073741824 1073741824
temptable_max_ram 2147483648 1073741824 1073741824 1073741824
temptable_use_mmap OFF OFF OFF ON
thread_cache_size 9 9 9 9
thread_handling loaded-dynamically loaded-dynamically loaded-dynamically
one-thread-per-
connection
thread_pool_algorithm 0 0 0 286720
thread_pool_dedicated_listeners OFF OFF OFF
63. Prameter HeatWave HA Standalone Yum
thread_pool_high_priority_connection 0 0 0
thread_pool_max_active_query_threads 0 0 0
thread_pool_max_transactions_limit 0 0 0
thread_pool_max_unused_threads 0 0 0
thread_pool_prio_kickup_timer 1000 1000 1000
thread_pool_size 32 8 8
thread_pool_stall_limit 6 6 6
thread_stack 286720 286720 286720
time_zone SYSTEM SYSTEM SYSTEM SYSTEM
timestamp 1618294196 1618210873 1618216964 1618210886
tls_ciphersuites
tls_version TLSv1,TLSv1.1,TLSv1.2 TLSv1,TLSv1.1,TLSv1.2 TLSv1,TLSv1.1,TLSv1.2
TLSv1,TLSv1.1,TLS
v1.2
tmp_table_size 16777216 16777216 16777216 16777216
tmpdir /db/tmp /db/tmp /db/tmp /tmp
transaction_alloc_block_size 8192 8192 8192 8192
transaction_allow_batching OFF OFF OFF OFF
transaction_isolation REPEATABLE-READ REPEATABLE-READ REPEATABLE-READ REPEATABLE-READ
transaction_prealloc_size 4096 4096 4096 4096
transaction_read_only OFF OFF OFF OFF
transaction_write_set_extraction XXHASH64 XXHASH64 XXHASH64 XXHASH64
unique_checks ON ON ON ON
updatable_views_with_limit YES YES YES YES
use_secondary_engine ON ON ON ON
64. Prameter HeatWave HA Standalone Yum
validate_password.check_user_name ON ON ON ON
validate_password.dictionary_file
validate_password.length 8 8 8 8
validate_password.mixed_case_count 1 1 1 1
validate_password.number_count 1 1 1 1
validate_password.policy MEDIUM MEDIUM MEDIUM MEDIUM
validate_password.special_char_count 1 1 1 1
version 8.0.23-u2-cloud 8.0.23-u2-cloud 8.0.23-u2-cloud 8.0.23
version_comment MySQL Enterprise - Cloud MySQL Enterprise - Cloud MySQL Enterprise - Cloud
MySQL Community
Server - GPL
version_compile_machine x86_64 x86_64 x86_64 x86_64
version_compile_os Linux Linux Linux Linux
version_compile_zlib 1.2.11 1.2.11 1.2.11 1.2.11
wait_timeout 28800 28800 28800 28800
warning_count 0 0 0 0
windowing_use_high_precision ON ON ON ON