Embed Size (px)
Citation preview
Who Am I?
Over 20 years experience with Oracle DatabaseOver 15 years experience with E-Business SuiteChair, OAUG Database SIGVice Chair, OAUG Sysadmin SIGCo-Founder AppsPerfOracle ACEOAUG Member of the Year 2013Applications DBA, BlueStar
2
UserGroups
• OAUG• EasternStatesOAUG
• DatabaseSIG
• SysadminSIG
• Manyothers
• IOUG
• ODTUG
• Others
Assumptions
• Oneapplicationsnode
• NotRAC
• Unixcommands
• AD/TXKDelta8for12.2.5+
4
Overview
• E-Business Suite 11i to 12.2 -- Overview• E-Business Suite 11i to 12.2 -- Architecture• E-Business Suite 12.2 Cloning – Six Easy Steps• E-Business Suite 12.2 Cloning – Three Easy
Steps (12.2.5 and 12.2.6)
5
Oracle Corporation Documentation
6
OracleE-Business11i ThreeTierArchitecture
Architecture: E-Business 11i/12.1/12.2 & 12.2 Cloning
Oracle Corp., Steven Chan Presentation 2013
7
OracleE-Business12.1ThreeTierArchitecture
Architecture: E-Business 11i/12.1/12.2 & 12.2 Cloning
Oracle Corp., Steven Chan Presentation 2013
8
OracleE-Business12.2ThreeTierArchitecture
Architecture: E-Business 11i/12.1/12.2 & 12.2 Cloning
Oracle Corp., Max Arderius Presentation 2014
9
!
OracleE-Business12.2ThreeTierArchitecture
Architecture: E-Business 11i/12.1/12.2 & 12.2 Cloning
10
!
OracleE-Business12.2ThreeTierArchitecture
Architecture: E-Business 11i/12.1/12.2 & 12.2 Cloning
Cloning
• 3stepsoneachtier• Prepare
• Copy
• Configure
Cloning
• 3 4Steps• PreparetheSource
• Copy
• Configure
• FinishApplications
Cloning• PreparetheSource
• adpreclone.pl dbTier
• Always?
• Requiredincertaincircumstances
• Cold
• Databasepatches
• adpreclone.pl appsTier
• Always?
• Patches
• Anychangesthatwillimpactautoconfig
• 12.2
• Isfs1orfs2theRunFilesystem?
Cloning
• Copy• Database
• HotorCold
• Applications
• Full,Differential
• rsync –a--delete
Cloning
• ConfigureDatabase• Cold
• adcfgclone.pl dbTier
• RelinksandregistersORACLE_HOME
• Configuresandstartslistener
• Buildscontrolfiles,
• ResetsRedo
• Configuresthedatabase
Cloning• ConfigureDatabase
• Hot• ManuallydoingthethreeinternalstepsdoneindbTier mode
• BuildOracleHome(ifdbTier preclone isnotrequired,thiscanbeskipped)
• CopyOracle_Home fromsource
• adcfgclone.pl dbTechStack• RelinksandregistersORACLE_HOME
• Configuresandstartslistener
• CopyisnowinthemiddleofConfigure
• ClonetheDatabaseusingyourfavoritemethod• rman duplicate,DiskBasedSnapshot,etc.
• sqlplus /assysdba @adupdlib so
• adcfgclone.pl dbconfig• Configuresthedatabase
DatabaseClone
• Testyourbackups!• Atleastoneregularlyscheduledcloneshouldcomefrombackups
• SANsolutioncaveats• Knowyourcapacities
• Databasecapacityshouldbemeasurediniops anddatatransferrates,notstorage
• Snapshotbasedtechnologiescanhavedetrimentalimpactsonsourcedisks
• SSDminimizesbutdoesnoteliminatethis
Cloning
• ConfigureApplications• adcfgclone.pl appsTier
• Configurestheapplicationfilesystem,listenersanddatabaseobjects
• Startstheapps
• Notautomaticanymore
• FinishingTasks
• Workflow
• Non-Sitelevelprofileoptions
12.2Cloning
• 3 4 7Steps• PreparetheSource
• CopyonlytheRunFilesystemEBSapps directory
• ConfigureDatabase
• Applications• ConfiguretheRunFilesystem
• PreparetheRunFilesystem
• CopytheRunFilesystemtoPatch(onlyEBSapps)
• ConfigurethePatchFilesystem
• FinishingTasks
Six Easy Steps: E-Business 11i/12.1/12.2 & 12.2 Cloning
OracleE-Business12.2Cloning– SixEasySteps
12.2Patching• Nopatchingcanbeinprogress!!!!
• Implications• Nightlyclonesforreporting/support
• On-Demandclones
• fs_clone isnotnormallyrequired(unlessstatedinthepatchnote)
21
12.2Patching
• Checkifadop sessionisactive• AppsTier
• adop –status
• SQL
• Selectdecode(status,’C’,’Not Active’,’Active’)fromad_adop_sessionswhereadop_session_id=(selectmax(adop_session_id)fromad_adop_sessions);
• Cannotclone
12.2Cloning
• Weblogic Server• Cannotconfigureonthefilesystem
• adpreclone packagesWLSforinstallation
• $COMMON_TOP/clonejustgotalotbigger
• adcfgclone installsandconfiguresWLS
• Thisisnotfast
12.2Gotcha
• Youmustclonetherunfilesystemfromthesource
• Itmustkeepthesamenameonthetarget
• Canbeamajorissueforscriptingyourclone
24
12.2CloneWithADDelta7+
• adcfgclone.pl appsTier dualfs• Backtotheoriginalnumberofsteps
• Aftercompletingtheexpectedconfigurationoftherunfilesystem
• Automaticallyprepares
• AutomaticallycopiesEBSapps tothepatchfilesystem
• Automaticallyconfiguresthepatchfilesystem
• Itdoesnotsavetimeovertheprevious6stepprocess
• Finishingtasks
AutomatingtheProcess
• Easiesttoclonemanuallythefirsttime
• OntheDBTier,copythecontextfilefromthetargetbacktothesource
• OntheAppsTier,copypairsfile$INST_TOP/appl/admin/$CONTEXT_NAME.txt• Needtoeditthefirsttimeforallresponses
Pairsfile
[Base]
s_base=/u01/app/oracle/apps
s_current_base=/u01/app/oracle/apps/fs2
s_other_base=/u01/app/oracle/apps/fs1
s_ne_base=/u01/app/oracle/apps/fs_ne
[General]
…
s_port_pool=
patch_s_port_pool=
…
Automation
• DBTier• adcfgplone.pl dbTier|dbconfig SID_host.xml
• AppsTier• DevelopmentInstance
• adcfgclone.pl component=appsTier pairsfile=pairsfile.txt
• Non-developmentInstance
• adcfgclone.pl component=appsTier pairsfile=pairsfile.txt dualfs=yes
References
• MyOracleSupport• 1383621.1CloningOracleE-BusinessSuiteRelease12.2with
RapidClone
• 2047809.1 CloningOracleE-BusinessSuiteRelease12.2(AD-TXKDelta6orLowerCodelevel)withRapidClone
• 224274.1HowtoMakeaCopyofanOpenDatabaseforDuplicationtoaDifferentMachine
• JamesMorrowAftertheClone:Thingsadcfgclone Doesn’tdo…
29
