Oracle RAC 12c Best Practices Sanger OOW13 [CON8805]

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Oracle RAC 12c Best Practices with Customer Example (Sanger) as presented during Oracle Open World 2013 (OOW13).

This is part one of the Oracle RAC 12c "reindeer series" used for OOW13 Oracle RAC-related presentations.

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Oracle RAC 12c Best Practices Sanger OOW13 [CON8805]

  1. 1. 9/30/13& 1& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.1 Oracle Real Application Clusters (RAC) 12c Best Practices Markus Michalewicz, Director of Product Management, Oracle Real Application Clusters Kalyan Kallepally, Principal Database Administrator, Wellcome Trust Sanger Institute
  2. 2. 9/30/13& 2& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.3 Safe Harbor Statement The following is intended to outline our general product direction. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described for Oracle’s products remains at the sole discretion of Oracle. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.4 Agenda !  Oracle RAC 12c and Standardization !  Preparation of the Servers for Oracle RAC 12c !  Installation of Oracle Grid Infrastructure 12c !  Installation of the Oracle Database Home !  Oracle (RAC) Database Creation using DBCA !  Post-install Steps and Configuration !  Customer Example: Wellcome Trust Sanger Institute !  Summary and Q&A
  3. 3. 9/30/13& 3& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.5 Standardize on Clusters Clusters increase scalability and HA regardless of DB types used later Oracle GI Oracle GI Oracle GI for a Cluster Oracle GI for a Cluster High Availability Scalability License Costs Oracle GI Standalone Oracle GI Re-configuration to enable cluster MOS note: 1584742.1 Support Impact of the Deprecation Announcement of Oracle Restart with Oracle Database 12c Copyright © 2013, Oracle and/or its affiliates. All rights reserved.6 Standardize on Oracle RAC For all the flexibility you need Oracle GIDBA DBA Oracle GIDBA DBA DBA Oracle RAC One Node Oracle RAC Flexibility Scalability Online upgrade DBA Oracle Restart Oracle GI Online (rolling) Patch and PSU Application
  4. 4. 9/30/13& 4& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.7 Standardize on Oracle RAC and Oracle Multitenant The new standard for Oracle Database Consolidation Oracle GI Oracle RAC One Node Consolidation Agility Oracle GI Oracle RAC Copyright © 2013, Oracle and/or its affiliates. All rights reserved.8 Preparation of the Servers !  Setup of the Servers include: –  Setting up network connections !  Public and private with switch –  Setting up shared storage for all servers !  Shared storage required –  Setting up the OS image – here OL 6.4 !  Suggestion: –  Use cloning to deploy OS images fastervixencomet dancerdasher OS OL 6.4 OS OL 6.4 OS OL 6.4OS OL 6.4 OS image setup and more
  5. 5. 9/30/13& 5& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.9 Preparation of the Servers !  Recommendations: –  Use OL 6.4+ UEK –  Use the Oracle preinstall package !  Available for –  Oracle Database 11g Rel. 2 –  Oracle Database 12c Rel. 1 –  Additional steps to perform after using the pre-install package for an Oracle RAC cluster: !  Add a “grid” user & “dba” group !  Align UIDs / GUIDs across servers !  Set SELinux to “permissive”, if possible !  Check large / huge pages settings Kernel and Oracle preinstall package [root@dasher ~]# uname –a Linux dasher 2.6.39-400.17.1.el6uek.x86_64 #1 SMP Fri Feb 22 18:16:18 PST 2013 x86_64 x86_64 x86_64 GNU/Linux #Get the pre-install package [root@dasher Desktop]# yum list oracle-* oracle-rdbms-server-11gR2-preinstall.x86_64 1.0-7.el6 ol6_latest oracle-rdbms-server-12cR1-preinstall.x86_64 1.0-8.el6 ol6_latest Copyright © 2013, Oracle and/or its affiliates. All rights reserved.10 Install Oracle Grid Infrastructure 12c What is the default when keeping the preselection in steps 1-4…? !  GI for a Cluster Installation !  Standard Cluster !  Typical Installation
  6. 6. 9/30/13& 6& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.11 Install Oracle Grid Infrastructure 12c Step 3: Double-check the cluster topology to deploy! Copyright © 2013, Oracle and/or its affiliates. All rights reserved.12 Oracle Flex Cluster The new standard for resource management in the cluster DBA DBA DBA DBB DBB Hub Nodes Leaf Nodes !  Oracle Flex Cluster: –  The new standard for flexible resource management in the cluster !  Use it as demand requires it !  Inherits all Flex ASM HA capabilities !  Will support more use cases in future –  Efficient High Availability and resource management across tiers !  Lightweight cluster stack on leaf nodes –  Benefit from virtualization and physical deployments in one cluster
  7. 7. 9/30/13& 7& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.13 Install Oracle Grid Infrastructure 12c For now, “Standard Cluster” is the default given the preselection !  Oracle Flex Cluster –  Can consist of only HUB-nodes !  If a Leaf-node has access to shared storage, it can perform a role change to a HUB-node –  A Standard Cluster can be converted to a Flex Cluster at any time after the installation !  Once a cluster is configured as a Flex Cluster this configuration is irreversible without a re- configuration of the cluster. !  Recommendation: –  An all-HUB-node Flex Cluster behaves the same as a Standard Cluster using Flex ASM. –  Either can be used, but if in doubt, you can choose standard Cluster and convert later. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.14 Install Oracle Grid Infrastructure 12c Step 4: Do not accept the default – choose “Advanced Installation” !  Typical Installation –  Does not provide an option to use “Flex ASM” –  Does not provide an option to create the “Mgmt DB / Grid Infrastructure Management Repository” !  Enhancement Requests for later releases have been filed already !  Advanced Option –  Recommended for all configurations
  8. 8. 9/30/13& 8& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.15 Install Oracle Grid Infrastructure 12c “Advanced Installation” – SCAN & GNS requirement !  Recommendations: –  SCAN remains to be required for the cluster –  Choose cluster-specific unique SCAN names –  OUI will try to enforce it as much as possible !  http://www.oracle.com/technetwork/products/ clustering/overview/scan-129069.pdf –  Choose “Configure GNS” if: !  You want to use dynamic IP management (DHCP assigned / IPv6 Stateless Address Autoconfiguration) for client connectivity –  In this case, GNS requirements remain as with previous version for standard cluster Copyright © 2013, Oracle and/or its affiliates. All rights reserved.16 Install Oracle Grid Infrastructure 12c “Advanced Installation” – Network Interface Usage !  Recommendations: –  Use “Redundant Interconnect Usage” feature !  Bonding can be used underneath if required !  MOS notes explain further configuration – e.g.: –  MOS note 1210883.1 - 11gR2 Grid Infrastructure Redundant Interconnect and ora.cluster_interconnect.haip • It is recommended to align the ASM network with the private interconnect. • Using different subnets for the private interconnect is required.
  9. 9. 9/30/13& 9& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.17 Install Oracle Grid Infrastructure 12c “Advanced Installation” – Grid Infrastructure Management Repository !  Grid Infrastructure Management Repository (GIMR) –  A Single Instance Oracle Database 12c –  It will be installed on one of the nodes !  It is managed as a failover database –  It contains the Cluster Health Monitor (CHM) data –  It is stored in the first ASM disk group created –  As part of the configuration, Quality of Service Management (QoS) required resources are added to the cluster configuration (e.g. OC4J) !  Recommendation: configure the GIMR! Copyright © 2013, Oracle and/or its affiliates. All rights reserved.18 Install Oracle Grid Infrastructure 12c “Advanced Installation” – Storage Options !  For Standard Cluster Installations three storage options are available: 1.  Standard ASM !  ASM configuration as known from previous releases 2.  Oracle Flex ASM !  Recommended option available with Oracle Grid Infrastructure 12c –  Flex Cluster requires Flex ASM 3.  Shared File System !  Alternative
  10. 10. 9/30/13& 10& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.19 Oracle ASM 12c – Overview Oracle ASM 12c Standard Deployment ASM Cluster Pool of Storage Disk Group BDisk Group AShared Disk Groups Wide File Striping One to One Mapping of ASM Instances to Servers ASM Instance Database Instance ASM Disk RAC Cluster Node4Node3Node2Node1 Node5ASM ASM ASM ASM ASM ASM Instance Database Instance DBA DBA DBCDBB DBBDBB Copyright © 2013, Oracle and/or its affiliates. All rights reserved.20 Introducing Oracle Flex ASM Removal of One to One Mapping and HA ASM Cluster Pool of Storage Disk Group BDisk Group AShared Disk Groups Wide File Striping Databases share ASM instances ASM Instance Database Instance ASM Disk RAC Cluster Node5Node4Node3Node2Node1 Node5 runs as ASM Client to Node4 Node1 runs as ASM Client to Node2 Node1 runs as ASM Client to Node4 Node2 runs as ASM Client to Node3 ASM ASM ASM ASM Instance DBA DBA DBCDBB DBBDBB
  11. 11. 9/30/13& 11& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.21 Install Oracle Grid Infrastructure 12c Use Oracle Flex ASM for storage !  Recommendations: –  Use Oracle Flex ASM for storage !  For better HA of database instances !  Reserve per-node spare memory [GRID]> ps -ef |grep pmon grid 3822 1 0 08:05 ? 00:00:00 asm_pmon_+ASM1 grid 4865 1 0 08:06 ? 00:00:00 mdb_pmon_-MGMTDB grid 9592 1 0 08:09 ? 00:00:00 apx_pmon_+APX1 grid 19114 19003 0 09:22 pts/0 00:00:00 grep pmon Copyright © 2013, Oracle and/or its affiliates. All rights reserved.22 Install Oracle Grid Infrastructure 12c “Advanced Installation” – Create ASM Disk Group !  Recommendations: –  Create Infrastructure Disk Group (DG) first !  Use it to host OCR / Voting Disk –  Choose Redundancy accordingly –  Normal (+) redundancy is recommended –  Create Data and FRA disk groups post installation and as required. !  Optional: Use it to host shared DB homes by creating an ACFS file system on top of it –  http://www.oracle.com/technetwork/products/cloud-storage/ oop-patching-of-acfs-shared-oh-1885763.pdf –  ADVM volumes can be of lower redundancy than the underlying DG
  12. 12. 9/30/13& 12& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.23 Install Oracle Grid Infrastructure 12c “Advanced Installation” – Prerequisite Checks Part 1 Copyright © 2013, Oracle and/or its affiliates. All rights reserved.24 Install Oracle Grid Infrastructure 12c “Advanced Installation” – Prerequisite Checks Part 2 Do fix later!
  13. 13. 9/30/13& 13& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.25 Agenda !  Oracle RAC 12c and Standardization !  Preparation of the Servers for Oracle RAC 12c !  Installation of Oracle Grid Infrastructure 12c !  Installation of the Oracle Database Home !  Oracle (RAC) Database Creation using DBCA !  Post-install Steps and Configuration !  Customer Example: Wellcome Trust Sanger Institute !  Summary and Q&A Copyright © 2013, Oracle and/or its affiliates. All rights reserved.26 Install the Oracle Database Home Nothing special – just a quick walk through Not the default…
  14. 14. 9/30/13& 14& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.27 Install the Oracle Database Home A few things to point out ACFS based shared home … Copyright © 2013, Oracle and/or its affiliates. All rights reserved.28 Before Creating Databases Create Server Pools and additional disk groups as required [GRID]$ srvctl add srvpool –serverpool backoffice –min 1 –max 2 –i 1 [GRID]$ srvctl add srvpool –serverpool frontoffice –min 1 –max 4 –i 2 Create additional disk groups as required.
  15. 15. 9/30/13& 15& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.29 Agenda !  Oracle RAC 12c and Standardization !  Preparation of the Servers for Oracle RAC 12c !  Installation of Oracle Grid Infrastructure 12c !  Installation of the Oracle Database Home !  Oracle (RAC) Database Creation using DBCA !  Post-install Steps and Configuration !  Customer Example: Wellcome Trust Sanger Institute !  Summary and Q&A Copyright © 2013, Oracle and/or its affiliates. All rights reserved.30 Create an Oracle Database What is the default when keeping the preselection in steps 1-4…? !  Policy-managed !  Oracle RAC-based !  Non-CDB Database
  16. 16. 9/30/13& 16& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.31 Create an Oracle RAC Database A few tips and tricks… Create an empty multitenant CDB. Copyright © 2013, Oracle and/or its affiliates. All rights reserved.32 Create an Oracle RAC Database A few tips and tricks… This is the default…, but not recommended !  Recommendations: –  Use a different disk group than the “database file location”-disk group as the Fast Recovery Area. –  Automatic Storage Management (ASM) recommendation remains unchanged !  Use it for any current production database !  New in Oracle Database 12c: ACFS can be used to host database files –  Use ACFS for database files, if you want to !  manage “all data” on a file system !  use advanced functionality such as
  17. 17. 9/30/13& 17& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.33 Milestone What has been installed and configured so far? vixen srvpool: frontofficecomet srvpool: backoffice dancer srvpool: backofficedasher srvpool: frontoffice OS OL 6.4 OS OL 6.4 OS OL 6.4OS OL 6.4 Oracle GI for a cluster Oracle GI for a cluster Oracle GI for a clusterOracle GI for a cluster Oracle RAC Oracle RAC Oracle RACOracle RAC raccdb1 raccdb1_2 raccdb1_1 [RAC]> srvctl status database -d raccdb1 Instance raccdb1_1 is running on node comet Instance raccdb1_2 is running on node dancer [RAC]>srvctl status srvpool -serverpool backoffice -detail Server pool name: backoffice Active servers count: 2 Active server names: comet,dancer NAME=comet STATE=ONLINE NAME=dancer STATE=ONLINE [RAC]> srvctl status srvpool Server pool name: Free Active servers count: 0 Server pool name: Generic Active servers count: 0 Server pool name: backoffice Active servers count: 2 Server pool name: frontoffice Active servers count: 2 Copyright © 2013, Oracle and/or its affiliates. All rights reserved.34 Create Pluggable Databases Create HR PDB on running instances vixen srvpool: frontofficecomet srvpool: backoffice dancer srvpool: backofficedasher srvpool: frontoffice Oracle GI for a cluster Oracle GI for a cluster Oracle GI for a clusterOracle GI for a cluster Oracle RAC Oracle RAC Oracle RACOracle RAC raccdb1 raccdb1_2 raccdb1_1 Create a PDB on a node that hosts a multintenant CDB instance
  18. 18. 9/30/13& 18& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.35 Create Pluggable Databases Create CRM PDB on running instances vixen srvpool: frontofficecomet srvpool: backoffice dancer srvpool: backofficedasher srvpool: frontoffice Oracle GI for a cluster Oracle GI for a cluster Oracle GI for a clusterOracle GI for a cluster Oracle RAC Oracle RAC Oracle RACOracle RAC raccdb1 raccdb1_2 raccdb1_1 Copyright © 2013, Oracle and/or its affiliates. All rights reserved.36 Agenda !  Oracle RAC 12c and Standardization !  Preparation of the Servers for Oracle RAC 12c !  Installation of Oracle Grid Infrastructure 12c !  Installation of the Oracle Database Home !  Oracle (RAC) Database Creation using DBCA !  Post-install Steps and Configuration !  Customer Example: Wellcome Trust Sanger Institute !  Summary and Q&A
  19. 19. 9/30/13& 19& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.37 Post-Creation Steps Create services to balance the workload – part 1 vixen srvpool: frontofficecomet srvpool: backoffice dancer srvpool: backofficedasher srvpool: frontoffice Oracle GI for a cluster Oracle GI for a cluster Oracle GI for a clusterOracle GI for a cluster Oracle RAC Oracle RAC Oracle RACOracle RAC raccdb1 raccdb1_2 raccdb1_1 [RAC]> srvctl add service -d raccdb1 -s hrsvc -pdb hr - serverpool backoffice [RAC]> srvctl add service -d raccdb1 -s crmsvc -pdb crm - serverpool frontoffice [RAC]> srvctl start service -d raccdb1 -s hrsvc [RAC]> srvctl start service -d raccdb1 -s crmsvc !  Dynamic Database Services –  For easier management of multitenant CDBs –  For better workload management in the cluster Copyright © 2013, Oracle and/or its affiliates. All rights reserved.38 !  Pluggable Databases –  By default are in mount status after creation –  They need to be opened in either r/o or w/r –  Startup and distribution of Pluggable databases can be automated and optimized using services Post-Creation Steps Create services to balance the workload – part 2 vixen srvpool: frontofficecomet srvpool: backoffice dancer srvpool: backofficedasher srvpool: frontoffice Oracle GI for a cluster Oracle GI for a cluster Oracle GI for a clusterOracle GI for a cluster Oracle RAC Oracle RAC Oracle RACOracle RAC raccdb1 raccdb1_3 raccdb1_4 raccdb1_2 raccdb1_1 [RAC]> srvctl status database -d raccdb1 Instance raccdb1_1 is running on node comet Instance raccdb1_2 is running on node dancer Instance raccdb1_3 is running on node vixen Instance raccdb1_4 is running on node dasher [RAC]> srvctl status service -d raccdb1 Service crmsvc is running on nodes: vixen,dasher Service hrsvc is running on nodes: comet,dancer
  20. 20. 9/30/13& 20& Copyright © 2013, Oracle and/or its affiliates. All rights reserved.39 Post-Install Steps Check your environment regularly using CVU and RACcheck #CVU is run regularly by default [GRID]> srvctl status cvu CVU is enabled and running on node comet !  CVU is run regularly as part of the GI stack !  Use RACcheck - RAC Configuration Audit Tool –  For details see MOS note 1268927.1 –  New features in 2.2.2 include: !  Execution as the root user for sysadmin profile e.g. ./raccheck -profile sysadmin !  RACcheck daemon feature to automate execution of RACcheck non-interactively at predefined interval !  Support for Solaris Sparc 11 !  Upgrade best practices for 11.2.0.3, 11.2.0.4 and Oracle Database 12c !  Standard health check is now included in post upgrade More information attached Copyright © 2013, Oracle and/or its affiliates. All rights reserved.40 Post-Install Steps Monitor best practices notes and announcements !  RACcheck - RAC Configuration Audit Tool –  For details see MOS note 1268927.1 !  Great, but as any tool, RACcheck has a release cycle !  Best practices My Oracle Support (MOS) notes: –  MOS note 810394.1 - RAC and Oracle Clusterware Best Practices and Starter Kit (Platform Independent) !  MOS note 811306.1 - RAC and Oracle Clusterware Best Practices and Starter Kit (Linux) !  MOS note 811280.1 - RAC and Oracle Clusterware Best Practices and Starter Kit (Solaris) –  Note: Engineered Systems with the same OS will have additional recommendations !  MOS note 811271.1 - RAC and Oracle Clusterware Best Practices and Starter Kit (Windows) !  MOS note 811303.1 - RAC and Oracle Clusterware Best Practices and Starter Kit (HP-UX) !  MOS note 811293.1 - RAC and Oracle Clusterware Best Practices and Starter Kit (AIX) !  MOS note 1452965.2 – –  Information Center: Oracle Scalability Grid Infrastructure / Clusterware and Real Application Clusters (RAC)
  21. 21. 9/30/13& 21& ! ! ! Oracle!Database!12c" at! Wellcome!Trust!Sanger!Ins7tute!(WTSI)! Oracle Open World - 2013 ! ! ! ! ! ! ! Kalyan!Kallepally! Principal!Database!Administrator! About!me! •  Working!as!Principal!Database!Administrator!at! –  Wellcome!Trust!Sanger!Ins7tute! •  12!years!of!experience!in!Oracle!(8E11gr2)! •  6!years!of!experience!in!MySQL,!SQL!Server!&!PostgreSQL! •  Ac7ve!member!in!12C!beta!tes7ng!program! •  Recently!started!blogging!! –  www.dbakalyan.wordpress.com! –  You!can!reach!me!on!dba_kkk@yahoo.co.uk! !
  22. 22. 9/30/13& 22& ! !Wellcome!Trust!Sanger!Ins7tute! •  One!of!the!leading!and!most!published!genome!ins7tu7ons!in!the!world! •  Located!in!Hinxton,!south!of!Cambridge,!UK!!! •  Founded!in!1993!by!the!Wellcome!Trust!and!the!UK!Medical!Research!Council!(MRC)! •  Primarily!funded!by!the!Wellcome!Trust!! •  The!ins7tute!is!named!aZer!Dr!Fred!Sanger!–!The!double!Nobel!prizeEwinning!biochemist! •  Main!aim!is!to!ensure!scien7fic!data!is!freely!available! •  Responsible!for!the!comple7on!of!1/3!of!the!human!genome! ! Data!Centre!at!WTSI! •  1000m2!of!Datacentre!space!split!into!! 4!quadrants! •  Current!computa7onal!capacity!!E! 16.5K!cores!and!20PB!of!storage! •  24/7!reliability!with!DR!setup! ! •  Going!Green!ini7a7ve!–!Implemented!Virtualiza7on,!MAID!storage,!data! compression!using!algorithms!and!storage!solu7ons! •  Power!consump7on!constant!at!1.2MW!since!May!2009!despite!20!fold!data! storage!increase!
  23. 23. 9/30/13& 23& WTSI!Oracle!Grid!Infrastructure!E!11gR2! •  Primary!Site! ! 2!X!4!Node!RAC!clusters! ! 2!Node!RAC!Cluster! ! Oracle!Restart!Nodes! ! •  DR!Site! ! 4!Node!RAC!cluster! ! Oracle!Restart! Cancer!Genome!Project!E!CGP! •  Sanger!Ins7tute!is!a!world!leader!in!using!DNA!! sequencing!to!iden7fy!muta7ons!that!causes!cancer.! •  Make!the!scien7fic!data!available!to!!the!world!! via!our!websites!24x7! •  Mul7ple!database!deployments!to!support!both!! laboratory!and!!research!websites!
  24. 24. 9/30/13& 24& Dataguard 4 Node 4 Node WAN TRAFFIC Clients Dedicated Network Primary Site DR Site +ASM1 +ASM2 +ASM3 +ASM4 +ASM1 +ASM2 +ASM3 +ASM4 Cancer Genome Project - Current Oracle RAC / Grid Infra. Layout (11gR2) ! Current!Challenges!–!Cancer!Genome!Project! •  Databases!in!consolidated!environments!! compete!for!shared!compu7ng!resources!! "  CPU,!memory,!sessions,!parallel!execu7on!servers,!I/O! •  Provisioning!and!management!of!many!discrete!databases! "  Cloning! "  Managing!large!number!of!standbys!for!HA! "  Backups! •  Patching!and!upgrading!Oracle!database/soZware!binaries! "  Many!dependencies!!
  25. 25. 9/30/13& 25& 4 Node WAN TRAFFIC Clients Primary Site +ASM1 +ASM2 +ASM3 +ASM4 &Loss!of!Service! •  If!ASM!on!any!node!fails! •  Database!service!is!down! •  Not!easy!to! •  Patch/Upgrade! •  Move/Clone!Databases! •  Non!Commijed!Transac7ons! •  Captured!&!replayed! Current Challenges – Oracle RAC 11gR2 Op7mal!Solu7ons!to!our!Current!Challenges! (Sanger!Projects)!! ! Oracle!Database!12c!New!Features:! !
  26. 26. 9/30/13& 26& !Business!Con7nuity!and!High!Availability! !!!Flex!ASM! !  No!need!to!have!an!ASM!instance!! per!node!in!the!cluster! !  Enables!an!interEnode!ASM!instance!failover! !  Lowers!impact!of!secondary!failure! !!!Mul7tenant!Architecture!with!RAC! !  High!consolida7on!density! !  Rapid!provisioning!and!cloning!using!SQL! !  Rapid!patching!and!upgrades! !  Manage!many!databases!as!one! !  Dynamic!!database!resource!management! !!!Applica7on!Con7nuity! !  Captures!last!inEflight!transac7on! !  Masks!outages!from!end!users! !  Replay!ini7a7on!7me!and!replay!reten7on! !!!Global!Data!Services!! !  ConnectE7me!Load!balancing! !  InterEdatabase!Service!failover! !  RoleEbased!global!Services!! for!Ac7ve!Data!Guard! Dataguard 4 Node 4 Node WAN TRAFFIC Clients Dedicated Network Primary Site DR Site +ASM1 +ASM2 +ASM3 +ASM4 +ASM1 +ASM2 +ASM3 +ASM4 •  Enable!Flex!ASM! •  Mul7tenant!Architecture! •  Enable!Global!Data!Services! •  Configure!Applica7on!Con7nuity! Global Data Services Application Continuity
  27. 27. 9/30/13& 27& Dataguard 4 Node 4 Node WAN TRAFFIC Clients Dedicated Network Primary Site DR Site +ASM1 +ASM2 +ASM3 +ASM1 +ASM2 +ASM3 Manage!Many!!Databases!As!One! •  Fewer!databases!to!manage! •  Faster!Upgrades!and!Patching! •  Backed!up!as!one!! •  PDBs!are!replicated!automa7cally! Global Data Services Application Continuity WAN TRAFFIC Clients Primary Site +ASM1 +ASM2 +ASM3 PolicyEbased!management! benefits:!! •  Flexible!and!more!efficient! hardware!u7liza7on!! •  Higher!density!consolida7on! and!greater!scalability!
  28. 28. 9/30/13& 28& Summary! Looking!forward!to!life!with!Oracle!Database!! 12c!at!WTSI!#! Copyright © 2013, Oracle and/or its affiliates. All rights reserved.56 Agenda !  Oracle RAC 12c and Standardization !  Preparation of the Servers for Oracle RAC 12c !  Installation of Oracle Grid Infrastructure 12c !  Installation of the Oracle Database Home !  Oracle (RAC) Database Creation using DBCA !  Post-install Steps and Configuration !  Customer Example: Wellcome Trust Sanger Institute !  Summary and Q&A
  29. 29. 9/30/13& 29& Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Insert Information Protection Policy Classification from Slide 12 of the corporate presentation template57 Graphic Section Divider Copyright © 2013, Oracle and/or its affiliates. All rights reserved. Insert Information Protection Policy Classification from Slide 12 of the corporate presentation template58

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