welcome to the oracle enterprise manager technical webcast ... · how to apply the upgrade console...
TRANSCRIPT
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Welcome to the Oracle Enterprise Manager Technical Webcast Series
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Start
Business-Driven IT Management
Enterprise Manager Cloud Control 12cTechnical Webcast Series:
f OPerforming a Zero Downtime Upgrade to Oracle Enterprise Manager 12c
Ankur Gupta, Akanksha Sheoran - Product Management
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Safe Harbor Statement
The following is intended to outline our general product direction. It is intended for information ppurposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material code or functionality and should not bematerial, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or f ti lit d ib d f O l ’ d t ifunctionality described for Oracle’s products remains at the sole discretion of Oracle.
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Agenda
• Enterprise Manager 12c Overview• Upgrade Path to Enterprise Manager 12c• Upgrade Requirements pg q• Upgrade Approaches• Upgrade Console patch • Pre-Upgrade Console e Upg ade Co so e
Key featuresDemo
• 2-System Upgrade Approach Understand the approach and workflowOMS and Repository upgrade stepsDemo
P U d l• Post Upgrade console• Q&A• Documentation
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Enterprise Manager Overview
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Total Cloud Control
Complete Lifecycle M t
Integrated Cloud St k M t
Business-Driven Application M tManagement Stack Management Management
Self-Service IT | Simple and Automated | Business Driven| p |
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Upgrade Path
Direct Upgrade from 10.2.0.5 or 11.1.0.0 Grid Control
Out of place upgrade
Upgrades from previous Upg ades o p e ousreleases, determined by your base release
Example, Windows 32 bit platforms you can upgrade from 10 1 0 x 0 toyou can upgrade from 10.1.0.x.0 to 10.2.0.2, bypassing the 10.2.0.1 installation
Refer to Certification MatrixRefer to Certification Matrix available in My Oracle Support
*Old versions of agents will not work with 12.1 OMS
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Upgrade Requirements
• Older versions of agent (< 12c) will not work with 12c OMS The OMS upgrade will happen prior to Agent upgrade• The OMS upgrade will happen prior to Agent upgrade
• 12c OMS can be on same/different Host • Minimum 12c Infrastructure requirementMinimum 12c Infrastructure requirement
Minimum Requirements
12c OMS 12c ManagementAgent q g
RAM 4GB 512 MB
Hard Disk 7GB 1GB
• Always recommend upgrade guide to the customers
Hard Disk 7GB 1GB
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Upgrade Approaches
Complete Cutover With Higher Downtime (Using One System)*• EM OMS and all agents are upgraded at the same time, with some
downtimedowntime• Both pre-12.1 and 12.1 installations co-exist and only one of them can be
active at any given point in time• Entire system (agents, OMS, Repository) gets upgraded to 12.1
i lt lsimultaneously
Phased Cutover With Minimal Downtime (Using Two Systems)*• Upgrade can be staggered over time, but this incurs minimal monitoring
downtime• Both pre-12.1 and 12.1 systems co-exist and can be active simultaneously
until all targets from ‘pre-12.1’ are migrated to 12.1 system in an orderlyuntil all targets from pre 12.1 are migrated to 12.1 system in an orderly fashion.
• 12.1 system will only contain12.1 agents/targets
* Henceforward referred to as One-system and Two-system approaches respectively Henceforward referred to as One system and Two system approaches, respectively
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How to apply the Upgrade Console Patch
Prereq for applying the patch:i. Opatch version for applying the upgrade patch 10205 should be 10.2.0.5 .Opatch
number : 6880880 to download it from ARUnumber : 6880880 to download it from ARUii. Opatch version for applying the upgrade patch 11101 should be 11.1.0.8.4
Opatch number : 6880880 to download it from ARUiii. if the opatch present in 10.2.0.5 or 11.1.0.1 OMS home is lesser that above
ti d t h i l it ith t hmentioned opatch version replace it with proper opatch
Set the Environment variables:
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How to apply the Upgrade Console Patch-1Patch application steps
1. Copy the upgrade console patch to the OMS machine and unzip the upgrade console patch2. Cd to unzipped location 3. Refer to the Readme for applying the patch and it will be present in unzipped location. Follow
the Readme religiously ☺4 Stop the OMS4. Stop the OMS5. Apply the patch
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How to apply the Upgrade Console Patch-2Patch application steps
1. Copy the upgrade console patch to the OMS machine and unzip the upgrade console patch2. Cd to unzipped location 3. Refer to the Readme for applying the patch and it will be present in unzipped location. Follow
the Readme religiously ☺4 Stop the OMS4. Stop the OMS5. Apply the patch
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How to apply the Upgrade Console Patch-3Post Patch application steps:
If you don't execute Post patch application steps then you will get the pre- upgrade console link in the GC but while clicking on that link you will get an Internal error
1.Login to database as sys user:Run $ORACLE_HOME/sysman/preupgc/puc_dblink_pkgdef.sqlRun $ORACLE_HOME/sysman/preupgc/puc_dblink_pkgbody.sql
2.Login to database as SYSMAN user:Run $ORACLE_HOME/sysman/preupgc/pre_upg_console.sql
Run command $ORACLE_HOME/jdk/bin/java ‐classpath $ORACLE_HOME/sysman/jlib/emCORE.jar:$ORACLE_HOME/sysman/jlib/emagentSDK.jar:$ORACLE_HOME/sysman/jlib/log4j‐core.jar oracle.sysman.emSDK.util.help.BuildMasterHelpSet $ORACLE_HOME/j2ee/OC4J_EM/applications/em/em
3.Start the OMS. Note that the ORACLE_HOME is the OMS home
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Demo: Pre-Upgrade console
DEMODEMOPre-Upgrade console
a) What are the key featurea) What are the key featureb) Go over Upgrade impact reports
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Demo Flow and Details
Phase 1: Upgrade Planning (Manage Software )
Phase 2: OMS and Repository Upgrade (through runInstaller)
Phase 3:Mass Agent Upgrade and Switch over
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2-System Upgrade2-System Upgrade
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2- System approach workflow
1. Start with existing 10.2.0.5 / 11.1 systemsystem
2. Apply the Upgrade console patch 3. Deploy 12.1 agents from upgrade
consoleconsole 4. Backup /restore the repository
(Manually)5. Deploy / configure OMS (can be on X5. Deploy / configure OMS (can be on different host) and upgrade repository6. Start the 12.1 OMS7. Shutdown the 10.2.0.5 / 11.1 agents
Backup
XX
gincrementally and activate12.1 agents
8. When all agents are successfully moved, decommission the pre-12.1 OMS
XOMS
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2- Systems Approach – how to restore old system?
1. You will have your old GC system intact We don't touch your oldintact. We don t touch your old OMS.
2. We don't touch your repository and it will be up and runningp g
3. You have to manually start your old agent
4. You have your old GC back ☺
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Demo: 1-System Upgrade
DEMODEMO
2-System Upgrade
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Demo Flow and Details
Phase 1: Upgrade Planning (Manage Software )Phase 1: Upgrade Planning (Manage Software )
Phase 2: OMS and Repository Upgrade (through runInstaller)
Phase 3:Mass Agent Upgrade and Switch over
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Demo: 1-System Upgrade
DEMODEMO
2-System Upgrade
Upgrade Planning (Manage Software )
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Demo Flow and Details
Phase 1: Upgrade Planning (Manage Software )Phase 1: Upgrade Planning (Manage Software )
Phase 2: OMS and Repository Upgrade (through runInstaller)Phase 2: OMS and Repository Upgrade (through runInstaller)
Phase 3:Mass Agent Upgrade and Switch over
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Demo: 1-System Upgrade
DEMODEMO2-System Upgrade
OMS and Repository Upgrade (through runInstaller)(through runInstaller)
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OMS and Repository Upgrade-Screen1
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OMS and Repository Upgrade-Screen2
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OMS and Repository Upgrade-Screen3
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OMS and Repository Upgrade-Screen4
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OMS and Repository Upgrade-Screen5
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OMS and Repository Upgrade-Screen6
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OMS and Repository Upgrade-Screen7
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OMS and Repository Upgrade-Screen8
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OMS and Repository Upgrade-Screen9
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OMS and Repository Upgrade-Screen10
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OMS and Repository Upgrade-Screen11
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Log FilesLog Files
Installation logs during upgrade• oraInventory/logs/*.*• /cfgtoollogs/oui/* *• /cfgtoollogs/oui/ .• /tmp/OraInstall/*.*
Configuration LogsCo gu at o ogs• /cfgtoollogs/cfgfw/*.*
/cfgtoollogs/cfgfw/CfmLogger_.log
Specific Component logs• OMS configuration tool logs /cfgtoollogs/omsca/*.* • PluginCA configuration tool logs /cfgtoollogs/pluginca• Repository configuration tool logs• Repository configuration tool logs
/sysman/log/schemamanager/*• Agent configuration tool logs /cfgtoollogs/cfgfw/*
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Demo Flow and Details
Phase 1: Upgrade Planning (Manage Software )Phase 1: Upgrade Planning (Manage Software )
Phase 2: OMS and Repository Upgrade (through runInstaller)Phase 2: OMS and Repository Upgrade (through runInstaller)
Phase 3:Mass Agent Upgrade and Switch over Phase 3:Mass Agent Upgrade and Switch over
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Demo: 1-System Upgrade
DEMODEMO
2-System Upgrade
Mass Agent Upgrade and Switch over
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Enterprise Manager 12.1 – Post Upgrade StepsSteps
Post Upgrade Console (from 12.1 Grid Control)Deferred data migration
• Lazy migration of historical data• Status tracking from post upgrade console • Ability to retry
Accrued target data migration• Applicable for two-system approach only• Automatic migration of accrued data from old system to 12C
Diff reports• Configuration or setup-related changes that were manually made to the g p g y
old system while 2-system upgrade was happening Deleting Old Agents from repository
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Demo::Post upgrade console
DEMODEMO
Post Upgrade Console
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Documentation and Help
• Upgrade guide is the single source of truth.
• EM 12c Upgrade guide available on OTN: http://www.oracle.com/technetwork/indexes/documentation/index.html#em
Post your queries on forum for any help:• Post your queries on forum for any help: http://myforums.oracle.com/jive3/forum.jspa;jsessionid=8a01b91e30dc54e9d3d2878542859196b34aadeed060.e3mNb38NcheTe3mMbhiQa38Sb40?forumID=4137&start=0
• Installation and upgrade collateral page on OTNhttp://www.oracle.com/technetwork/oem/install-upgrade-496677.html
• EM 12.1 Upgrade OTN page to get the required Pre-upgrade console patch and other binaries
http://www.oracle.com/technetwork/oem/grid-control/downloads/oem-upgrade-console-502238 ht l502238.html
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For More Information……
• Oracle Enterprise Manager Cloud Control 12c home pagehttp://www oracle com/technetwork/oem/index htmlhttp://www.oracle.com/technetwork/oem/index.html
• Installation and Upgrade on OTNhttp://www oracle com/technetwork/oem/install upgrade 496677 htmlhttp://www.oracle.com/technetwork/oem/install-upgrade-496677.html
• Enterprise Manager 12c live and recorded webcastshttp://www.oracle.com/technology/products/oem/events/webcasts_index.html
• Enterprise Manager 12c Screenwatcheshttp://www.oracle.com/technetwork/oem/grid-control/webcasts-index-090211.html
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Q&A
Questions and Answers.