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Creating A Physical Standby With RMAN Active Duplicate In 11.2.0.3

2017-10-28 00:00 751 查看

CreatingAPhysicalStandbyWithRMANActiveDuplicateIn11.2.0.3

byReneAntunez

May28,2013

Postedin:TechnicalTrack

Tags:Oracle

OtherDBAshavewrittenaboutthistopic,butIwantedittobeavailableonPythian’sblog.WhenIsearchedforhowthiswasdone,othersiteswereeithernotveryclearonthestepstheydid,assumedthatyoualreadyknewwhatyouaredoing,orwentthroughthestepstooquickly.
Ifthisisyourfirsttimebuildingastandby,thereissometerminologyyouneedtoknowbeforegoingintoanyofthestepsincreatingyourphysicalstandby.Itwillhelpyoutobetterunderstandyourdataguardenvironmentandwhatisbeingdone,insteadofsimplycopyinganumberofsteps.ThesearejustthedefinitionsinOracle’sdocumentation,buttheywillhelpyouavoidthearduoussearch.

LOG_ARCHIVE_DEST_n.-Itcontrolsdifferentaspectsofhowredotransportservicestransferredodatafromprimarydatabasedestinationtoastandby.
ThisparameterhasseveralattributesthatareneededtosetupyourDataguardenvironment,Iwillonlymentionthecriticalones:

ASYNC.-Thisisthedefault,theredodatageneratedbyatransactionneednothavebeenreceivedatadestinationwhichhasthisattributebeforethattransactioncancommit.
or

SYNC.-Theredodatageneratedbyatransactionmusthavebeenreceivedbyeveryenableddestinationthathasthisattributebeforethattransactioncancommit.

AFFIRMandNOAFFIRM.-Controlwhetheraredotransportdestinationacknowledgesreceivedredodatabeforeorafterwritingittothestandbyredolog.ThedefaultisNOAFFIRM.

DB_UNIQUE_NAME.-Specifiesauniquenameforthedatabaseatthisdestination.Youmustspecifyaname;thereisnodefaultvalue.

VALID_FOR.-Identifieswhenredotransportservicescantransmitredodatatodestinationsbasedonthefollowingfactors:

redo_log_type.-whetheronlineredologfiles,standbyredologfiles,orbotharecurrentlybeingarchivedonthedatabaseatthisdestination

database_role.-whetherthedatabaseiscurrentlyrunningintheprimaryorthestandbyrole

FAL_SERVER.-SpecifiestheFAL(fetcharchivelog)serverforastandbydatabase.ThevalueisanOracleNetservicename.

FAL_CLIENT.-SpecifiestheFAL(fetcharchivelog)clientnamethatisusedbytheFALservice,configuredthroughtheFAL_SERVERinitializationparameter,torefertotheFALclient.
ThevalueisanOracleNetservicename,whichisassumedtobeconfiguredproperlyontheFALserversystemtopointtotheFALclient(standbydatabase).

LOG_ARCHIVE_CONFIG.-Enablesordisablesthesendingofredologstoremotedestinationsandthereceiptofremoteredologs.
Thisparamete
7fe0
rhasseveralattributes,themostimportantforthisexerciseisbelow:

DG_CONFIG.-Specifiesalistofupto30uniquedatabasenames(definedwiththeDB_UNIQUE_NAMEinitializationparameter)forallofthedatabasesintheDataGuardconfiguration.

Nowthatwehavethedefinitionsoutoftheway(whichyoucanfindatOracle11.2.Documentation),wewillcontinuewiththesetupofourPhysicalStandby.
Forthisexercise,Ihavethefollowing:

Primary:testgg1Server:dlabvm13

Standby:testgg2Server:dlabvm14

ThefirstthingthatweneedtodoisfindwheretheRedoLogsandDatafilesresideinthePrimaryandwherewilltheyresideintheStandbysothatyoucansetyourparametersLOG_FILE_NAME_CONVERTandDB_FILE_NAME_CONVERTproperly.MakesurethatthesedirectorieshavethenecessaryspacetoholdthePrimarydatabase.Ifyoudon’thavethisspace,thendonotcontinue.
Next,assurethatyouareinarchivelogmode,andthatforceloggingisenabledinyourprimary.
Ifyourdatabaseisnotinarchivelogmode,dothefollowing:
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SQL>shutdownimmediate
Databaseclosed.
Databasedismounted.
ORACLEinstanceshutdown.

SQL>startupmount
ORACLEinstancestarted.

TotalSystemGlobalArea534462464bytes
FixedSize2230072bytes
VariableSize163580104bytes
DatabaseBuffers364904448bytes
RedoBuffers3747840bytes
Databasemounted.

SQL>alterdatabasearchivelog;

Databasealtered.

SQL>alterdatabaseopen;

Databasealtered.

SQL>alterdatabaseforcelogging;

Databasealtered.

SQL>selectlog_mode,force_loggingfromv$database;

LOG_MODEFOR
---------------
ARCHIVELOGYES
Nowthatwearerunninginarchivelogmodeandforceloggingissetfortheprimary,makesurethattheListener/Tnsentriesaresetcorrectlyandthatyoucantnspingthembothfromtheprimary/standby.
Formoredetailsonhowtosetthemup,gotoKamran’sblogentry(Step2).
Theresultinboththeprimaryandstandbyserversshouldbesimilartobelow:
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oracle@dlabvm13.dlab.pythian.com[testgg1]/home/oracle/bin
oracle$tnspingtestgg1

TNSPingUtilityforLinux:Version11.2.0.3.0-Productionon14-MAY-201309:44:34
Copyright(c)1997,2011,Oracle.Allrightsreserved.
Usedparameterfiles:
/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/sqlnet.ora

UsedTNSNAMESadaptertoresolvethealias

Attemptingtocontact(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=dlabvm13.dlab.pythian.com)(PORT=1521)))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=testgg1)))

OK(0msec)

oracle@dlabvm13.dlab.pythian.com[testgg1]/home/oracle/bin
oracle$tnspingtestgg2
TNSPingUtilityforLinux:Version11.2.0.3.0-Productionon14-MAY-201309:44:40
Copyright(c)1997,2011,Oracle.Allrightsreserved.

Usedparameterfiles:
/u01/app/oracle/product/11.2.0/dbhome_1/network/admin/sqlnet.ora

UsedTNSNAMESadaptertoresolvethealias

Attemptingtocontact(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=dlabvm14.dlab.pythian.com)(PORT=1521)))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=testgg2)))

OK(10msec)
Then,createandreplicatethepasswordfilefromtheprimary$ORACLE_HOME/dbs,andrenameittothestandbydatabasename.ThepasswordfilenamemustmatchtheORACLE_SIDusedatthestandbysite,nottheDB_NAME.
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oracle@dlabvm13.dlab.pythian.com[testgg1]/u01/app/oracle/product/11.2.0/dbhome_1/dbs
oracle$orapwdfile=orapwtestgg1password=testentries=5

oracle@dlabvm13.dlab.pythian.com[testgg1]/u01/app/oracle/product/11.2.0/dbhome_1/dbs
oracle$scporapwtestgg1dlabvm14:/u01/app/oracle/product/11.2.0/dbhome_1/dbs/orapwtestgg2

orapwtestgg1100%20482.0KB/s00:00
Nowthatthepasswordfilehasbeencreated,youcansetuptheinitfileforthePrimaryDatabase.Asyoucanseeattheend,it’stheparametersweexplainedatthebeginningofthisentry.
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SQL>!catdg.ora
*.audit_file_dest='/u01/app/oracle/oradata/dump/testgg1/adump'
*.audit_trail='db'
*.compatible='11.2.0'
*.control_files='/u01/app/oracle/oradata/testgg1/control/control01.ctl','/u01/app/oracle/oradata/testgg1/control/control02.ctl'
*.db_block_size=8192
*.db_cache_size=128M
*.db_domain=''
*.db_name='testgg1'
*.db_recovery_file_dest='/u01/app/oracle/fast_recovery_area'
*.db_recovery_file_dest_size=2G
*.db_unique_name='testgg1'
*.diagnostic_dest='/u01/app/oracle/oradata/dump/testgg1'
*.log_archive_dest_1='location=use_db_recovery_file_destvalid_for=(ALL_LOGFILES,ALL_ROLES)DB_UNIQUE_NAME=testgg1'
*.log_archive_dest_2='SERVICE=testgg2ASYNCvalid_for=(ONLINE_LOGFILES,PRIMARY_ROLE)DB_UNIQUE_NAME=testgg2'
*.log_archive_dest_state_1='enable'
*.log_archive_dest_state_2='enable'
*.open_cursors=300
*.pga_aggregate_target=128M
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.sga_target=512M
testgg11.UNDO_TABLESPACE='UNDOTBS1'
FAL_SERVER=testgg2;
FAL_CLIENT=testgg1;
DB_FILE_NAME_CONVERT='/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/','/u01/app/oracle/oradata/testgg1/TESTGG1/datafile/'
LOG_FILE_NAME_CONVERT='/u01/app/oracle/oradata/testgg2/TESTGG2/onlinelog/','/u01/app/oracle/oradata/testgg1/TESTGG1/onlinelog/'
LOG_ARCHIVE_CONFIG='DG_CONFIG=(testgg1,testgg2)'
OneofthecoolestthingsaboutthismethodisthatalmostalloftheworkwewilldowillbeinthePrimarydatabaseserver.TheonlythingyouhavetodointheStandbyServeriscreatethelocationsofmydiagnosticfiles/redo/datafiles/controlfiles,verifytheconnectivitybetweenthePrimaryandtheStandbyandjuststarttheStandbyInstance,whichisournextstep.
ThenextstepistosettheORACLE_SID,ORACLE_HOME,andORACLE_BASEfortheStandbyInstanceandopenitwithminimaloptions:
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oracle@dlabvm14.dlab.pythian.com[testgg2]/home/oracle/bin
oracle$exportORACLE_HOME="/u01/app/oracle/product/11.2.0/dbhome_1"

oracle@dlabvm14.dlab.pythian.com[testgg2]/home/oracle/bin
oracle$exportORACLE_BASE=/u01/app/oracle

oracle@dlabvm14.dlab.pythian.com[testgg2]/home/oracle/bin
oracle$exportORACLE_SID=testgg2

oracle@dlabvm14.dlab.pythian.com[testgg2]/home/oracle/bin
oracle$catdg.ora

DB_NAME=testgg1
DB_UNIQUE_NAME=testgg2
DB_BLOCK_SIZE=8192

oracle@dlabvm14.dlab.pythian.com[testgg2]/home/oracle/bin
oracle$sqlplus
SQL*Plus:Release11.2.0.3.0ProductiononTueMay1409:53:302013
Copyright(c)1982,2011,Oracle.Allrightsreserved.
Enteruser-name:/assysdba

Connectedtoanidleinstance.

SQL>startupnomountpfile='/home/oracle/bin/dg.ora';
ORACLEinstancestarted.
TotalSystemGlobalArea238034944bytes
FixedSize2227136bytes
VariableSize180356160bytes
DatabaseBuffers50331648bytes
RedoBuffers5120000bytes

SQL>exit

DisconnectedfromOracleDatabase11gEnterpriseEditionRelease11.2.0.3.0-64bitProduction

WiththePartitioning,OLAP,DataMiningandRealApplicationTestingoptions
Nowlet’sgetbacktothePrimarydatabaseserver,wherethenextthingtodoisaddthestandbylogs.Inthiscase,IcreatedtwowiththesamesizeastheOnlineRedoLogsthatIhaveinmyPrimary.
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SQL>selectinstance_name,host_namefromv$instance;

INSTANCE_NAMEHOST_NAME
--------------------------------------------------------------------------------
testgg1dlabvm13.dlab.pythian.com

SQL>selectnamefromv$database;

NAME
---------
TESTGG1

SQL>selectGROUP#,THREAD#,MEMBERS,BYTESFROMV$LOG;

GROUP#THREAD#MEMBERSBYTES
----------------------------------------
111104857600
211104857600

SQL>ALTERDATABASEADDSTANDBYLOGFILESIZE104857600;

Databasealtered.

SQL>ALTERDATABASEADDSTANDBYLOGFILESIZE104857600;

Databasealtered.

SQL>SELECTGROUP#,BYTESFROMV$STANDBY_LOG;

GROUP#BYTES
--------------------
3104857600
4104857600
OncewehavecreatedtheStandbyLogsinmyPrimaryDatabase,wewillcreatethefollowingRMANruncommandsandthechangestothestandby’sspfileinthisRMANblock.
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oracle@dlabvm13.dlab.pythian.com[testgg1]/home/oracle/bin
oracle$catduplicate.rmn

run{
allocatechannelprmy1typedisk;
allocatechannelprmy2typedisk;
allocatechannelprmy3typedisk;
allocatechannelprmy4typedisk;
allocateauxiliarychannelstbytypedisk;
duplicatetargetdatabaseforstandbyfromactivedatabase
spfile
parameter_value_convert'testgg1','testgg2'
setdb_unique_name='testgg2'
setdb_file_name_convert='/u01/app/oracle/oradata/testgg1/TESTGG1/datafile/','/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/'
setlog_file_name_convert='/u01/app/oracle/oradata/testgg1/TESTGG1/onlinelog/','/u01/app/oracle/oradata/testgg2/TESTGG2/onlinelog/'
setcontrol_files='/u01/app/oracle/oradata/testgg2/control/control01.ctl','/u01/app/oracle/oradata/testgg2/control/control02.ctl'
setlog_archive_max_processes='10'
setfal_client='testgg2'
setfal_server='testgg1'
setstandby_file_management='AUTO'
setlog_archive_config='dg_config=(testgg1,testgg2)'
setlog_archive_dest_2='service=testgg1ASYNCvalid_for=(ONLINE_LOGFILE,PRIMARY_ROLE)db_unique_name=testgg1'
;
}
NowthatthetheRMANcommandfilehasbeencreated,youjustneedtorunthiscommandinthetargetdatabase,whichisthePrimaryDatabase,connectingtotheStandbyastheauxiliary.
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oracle@dlabvm13.dlab.pythian.com[testgg1]/home/oracle/bin
oracle$rmantargetsys/test@testgg1auxiliarysys/test@testgg2

RecoveryManager:Release11.2.0.3.0-ProductiononThuMay1608:42:462013
Copyright(c)1982,2011,Oracleand/oritsaffiliates.Allrightsreserved.

connectedtotargetdatabase:TESTGG1(DBID=839852638)
connectedtoauxiliarydatabase:TESTGG1(notmounted)

RMAN>@duplicate.rmn

RMAN>
RMAN>run{
2>allocatechannelprmy1typedisk;
3>allocatechannelprmy2typedisk;
4>allocatechannelprmy3typedisk;
5>allocatechannelprmy4typedisk;
6>allocateauxiliarychannelstbytypedisk;
7>duplicatetargetdatabaseforstandbyfromactivedatabase
8>spfile
9>parameter_value_convert'testgg1','testgg2'
10>setdb_unique_name='testgg2'
11>setdb_file_name_convert='/u01/app/oracle/oradata/testgg1/TESTGG1/datafile/','/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/'
12>setlog_file_name_convert='/u01/app/oracle/oradata/testgg1/TESTGG1/onlinelog/','/u01/app/oracle/oradata/testgg2/TESTGG2/onlinelog/'
13>setcontrol_files='/u01/app/oracle/oradata/testgg2/control/control01.ctl','/u01/app/oracle/oradata/testgg2/control/control02.ctl'
14>setlog_archive_max_processes='10'
15>setfal_client='testgg2'
16>setfal_server='testgg1'
17>setstandby_file_management='AUTO'
18>setlog_archive_config='dg_config=(testgg1,testgg2)'
19>setlog_archive_dest_2='service=testgg1ASYNCvalid_for=(ONLINE_LOGFILE,PRIMARY_ROLE)db_unique_name=testgg1'
20>;
21>}
usingtargetdatabasecontrolfileinsteadofrecoverycatalog
allocatedchannel:prmy1
channelprmy1:SID=32devicetype=DISK

allocatedchannel:prmy2
channelprmy2:SID=33devicetype=DISK

allocatedchannel:prmy3
channelprmy3:SID=34devicetype=DISK

allocatedchannel:prmy4
channelprmy4:SID=35devicetype=DISK

allocatedchannel:stby
channelstby:SID=19devicetype=DISK

StartingDuplicateDbat16-MAY-13

contentsofMemoryScript:
{
backupascopyreuse
targetfile'/u01/app/oracle/product/11.2.0/dbhome_1/dbs/orapwtestgg1'auxiliaryformat
'/u01/app/oracle/product/11.2.0/dbhome_1/dbs/orapwtestgg2'targetfile
'/u01/app/oracle/product/11.2.0/dbhome_1/dbs/spfiletestgg1.ora'auxiliaryformat
'/u01/app/oracle/product/11.2.0/dbhome_1/dbs/spfiletestgg2.ora';
sqlclone"altersystemsetspfile=''/u01/app/oracle/product/11.2.0/dbhome_1/dbs/spfiletestgg2.ora''";
}
executingMemoryScript

Startingbackupat16-MAY-13
Finishedbackupat16-MAY-13

sqlstatement:altersystemsetspfile=''/u01/app/oracle/product/11.2.0/dbhome_1/dbs/spfiletestgg2.ora''

contentsofMemoryScript:
{
sqlclone"altersystemsetaudit_file_dest=
''/u01/app/oracle/oradata/dump/testgg2/adump''comment=
''''scope=spfile";
sqlclone"altersystemsetdiagnostic_dest=
''/u01/app/oracle/oradata/dump/testgg2''comment=
''''scope=spfile";
sqlclone"altersystemsetlog_archive_dest_1=
''location=use_db_recovery_file_destvalid_for=(ALL_LOGFILES,ALL_ROLES)DB_UNIQUE_NAME=testgg2''comment=
''''scope=spfile";
sqlclone"altersystemsetdb_unique_name=
''testgg2''comment=
''''scope=spfile";
sqlclone"altersystemsetdb_file_name_convert=
''/u01/app/oracle/oradata/testgg1/TESTGG1/datafile/'',''/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/''comment=
''''scope=spfile";
sqlclone"altersystemsetlog_file_name_convert=
''/u01/app/oracle/oradata/testgg1/TESTGG1/onlinelog/'',''/u01/app/oracle/oradata/testgg2/TESTGG2/onlinelog/''comment=
''''scope=spfile";
sqlclone"altersystemsetcontrol_files=
''/u01/app/oracle/oradata/testgg2/control/control01.ctl'',''/u01/app/oracle/oradata/testgg2/control/control02.ctl''comment=
''''scope=spfile";
sqlclone"altersystemsetlog_archive_max_processes=
10comment=
''''scope=spfile";
sqlclone"altersystemsetfal_client=
''testgg2''comment=
''''scope=spfile";
sqlclone"altersystemsetfal_server=
''testgg1''comment=
''''scope=spfile";
sqlclone"altersystemsetstandby_file_management=
''AUTO''comment=
''''scope=spfile";
sqlclone"altersystemsetlog_archive_config=
''dg_config=(testgg1,testgg2)''comment=
''''scope=spfile";
sqlclone"altersystemsetlog_archive_dest_2=
''service=testgg1ASYNCvalid_for=(ONLINE_LOGFILE,PRIMARY_ROLE)db_unique_name=testgg1''comment=
''''scope=spfile";
shutdowncloneimmediate;
startupclonenomount;
}
executingMemoryScript

sqlstatement:altersystemsetaudit_file_dest=''/u01/app/oracle/oradata/dump/testgg2/adump''comment=''''scope=spfile

sqlstatement:altersystemsetdiagnostic_dest=''/u01/app/oracle/oradata/dump/testgg2''comment=''''scope=spfile

sqlstatement:altersystemsetlog_archive_dest_1=''location=use_db_recovery_file_destvalid_for=(ALL_LOGFILES,ALL_ROLES)DB_UNIQUE_NAME=testgg2''comment=''''scope=spfile

sqlstatement:altersystemsetdb_unique_name=''testgg2''comment=''''scope=spfile

sqlstatement:altersystemsetdb_file_name_convert=''/u01/app/oracle/oradata/testgg1/TESTGG1/datafile/'',''/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/''comment=''''scope=spfile

sqlstatement:altersystemsetlog_file_name_convert=''/u01/app/oracle/oradata/testgg1/TESTGG1/onlinelog/'',''/u01/app/oracle/oradata/testgg2/TESTGG2/onlinelog/''comment=''''scope=spfile

sqlstatement:altersystemsetcontrol_files=''/u01/app/oracle/oradata/testgg2/control/control01.ctl'',''/u01/app/oracle/oradata/testgg2/control/control02.ctl''comment=''''scope=spfile

sqlstatement:altersystemsetlog_archive_max_processes=10comment=''''scope=spfile

sqlstatement:altersystemsetfal_client=''testgg2''comment=''''scope=spfile

sqlstatement:altersystemsetfal_server=''testgg1''comment=''''scope=spfile

sqlstatement:altersystemsetstandby_file_management=''AUTO''comment=''''scope=spfile

sqlstatement:altersystemsetlog_archive_config=''dg_config=(testgg1,testgg2)''comment=''''scope=spfile

sqlstatement:altersystemsetlog_archive_dest_2=''service=testgg1ASYNCvalid_for=(ONLINE_LOGFILE,PRIMARY_ROLE)db_unique_name=testgg1''comment=''''scope=spfile

Oracleinstanceshutdown

connectedtoauxiliarydatabase(notstarted)
Oracleinstancestarted

TotalSystemGlobalArea534462464bytes

FixedSize2230072bytes
VariableSize163580104bytes
DatabaseBuffers364904448bytes
RedoBuffers3747840bytes
allocatedchannel:stby
channelstby:SID=18devicetype=DISK

contentsofMemoryScript:
{
backupascopycurrentcontrolfileforstandbyauxiliaryformat'/u01/app/oracle/oradata/testgg2/control/control01.ctl';
restoreclonecontrolfileto'/u01/app/oracle/oradata/testgg2/control/control02.ctl'from
'/u01/app/oracle/oradata/testgg2/control/control01.ctl';
}
executingMemoryScript

Startingbackupat16-MAY-13
channelprmy1:startingdatafilecopy
copyingstandbycontrolfile
outputfilename=/u01/app/oracle/product/11.2.0/dbhome_1/dbs/snapcf_testgg1.ftag=TAG20130516T084319RECID=7STAMP=815561001
channelprmy1:datafilecopycomplete,elapsedtime:00:00:07
Finishedbackupat16-MAY-13

Startingrestoreat16-MAY-13

channelstby:copiedcontrolfilecopy
Finishedrestoreat16-MAY-13

contentsofMemoryScript:
{
sqlclone'alterdatabasemountstandbydatabase';
}
executingMemoryScript

sqlstatement:alterdatabasemountstandbydatabase

contentsofMemoryScript:
{
setnewnamefortempfile1to
"/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_temp_8qbok7fk_.tmp";
switchclonetempfileall;
setnewnamefordatafile1to
"/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_system_8ocl7bho_.dbf";
setnewnamefordatafile2to
"/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_sysaux_8ocl7k6n_.dbf";
setnewnamefordatafile3to
"/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_sys_undo_8ocl7q6c_.dbf";
setnewnamefordatafile4to
"/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_users_8qbolh3g_.dbf";
backupascopyreuse
datafile1auxiliaryformat
"/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_system_8ocl7bho_.dbf"datafile
2auxiliaryformat
"/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_sysaux_8ocl7k6n_.dbf"datafile
3auxiliaryformat
"/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_sys_undo_8ocl7q6c_.dbf"datafile
4auxiliaryformat
"/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_users_8qbolh3g_.dbf";
sql'altersystemarchivelogcurrent';
}
executingMemoryScript

executingcommand:SETNEWNAME

renamedtempfile1to/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_temp_8qbok7fk_.tmpincontrolfile

executingcommand:SETNEWNAME

executingcommand:SETNEWNAME

executingcommand:SETNEWNAME

executingcommand:SETNEWNAME

Startingbackupat16-MAY-13
channelprmy1:startingdatafilecopy
inputdatafilefilenumber=00001name=/u01/app/oracle/oradata/testgg1/TESTGG1/datafile/o1_mf_system_8ocl7bho_.dbf
channelprmy2:startingdatafilecopy
inputdatafilefilenumber=00002name=/u01/app/oracle/oradata/testgg1/TESTGG1/datafile/o1_mf_sysaux_8ocl7k6n_.dbf
channelprmy3:startingdatafilecopy
inputdatafilefilenumber=00003name=/u01/app/oracle/oradata/testgg1/TESTGG1/datafile/o1_mf_sys_undo_8ocl7q6c_.dbf
channelprmy4:startingdatafilecopy
inputdatafilefilenumber=00004name=/u01/app/oracle/oradata/testgg1/TESTGG1/datafile/o1_mf_users_8qbolh3g_.dbf
outputfilename=/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_sys_undo_8ocl7q6c_.dbftag=TAG20130516T084335
channelprmy3:datafilecopycomplete,elapsedtime:00:00:45
outputfilename=/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_users_8qbolh3g_.dbftag=TAG20130516T084335
channelprmy4:datafilecopycomplete,elapsedtime:00:00:55
outputfilename=/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_system_8ocl7bho_.dbftag=TAG20130516T084335
channelprmy1:datafilecopycomplete,elapsedtime:00:01:05
outputfilename=/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_sysaux_8ocl7k6n_.dbftag=TAG20130516T084335
channelprmy2:datafilecopycomplete,elapsedtime:00:01:05
Finishedbackupat16-MAY-13

sqlstatement:altersystemarchivelogcurrent

contentsofMemoryScript:
{
switchclonedatafileall;
}
executingMemoryScript

datafile1switchedtodatafilecopy
inputdatafilecopyRECID=7STAMP=815561103filename=/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_system_8ocl7bho_.dbf
datafile2switchedtodatafilecopy
inputdatafilecopyRECID=8STAMP=815561104filename=/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_sysaux_8ocl7k6n_.dbf
datafile3switchedtodatafilecopy
inputdatafilecopyRECID=9STAMP=815561104filename=/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_sys_undo_8ocl7q6c_.dbf
datafile4switchedtodatafilecopy
inputdatafilecopyRECID=10STAMP=815561104filename=/u01/app/oracle/oradata/testgg2/TESTGG2/datafile/o1_mf_users_8qbolh3g_.dbf
FinishedDuplicateDbat16-MAY-13
releasedchannel:prmy1
releasedchannel:prmy2
releasedchannel:prmy3
releasedchannel:prmy4
releasedchannel:stby

RMAN>**end-of-file**

RMAN>exit
Asyoucansee,thatwasaseasyaspie.NowwecanjuststarttherecoveryprocessintheStandbyDatabase.Inthiscase,IusedActiveDataguardsothatIcouldshowyouthatitisactuallyworking,butjustbeawarethatthisisaLicensableOption.
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SQL>alterdatabaseopen;

Databasealtered.

SQL>alterdatabaserecovermanagedstandbydatabasedisconnect;

Databasealtered.

SQL>selectprotection_mode,protection_level,database_role,namefromv$database;

PROTECT
3ff0
ION_MODEPROTECTION_LEVELDATABASE_ROLENAME
-----------------------------------------------------------------
MAXIMUMPERFORMANCEMAXIMUMPERFORMANCEPHYSICALSTANDBYTESTGG1

SQL>selectinstance_name,host_namefromv$instance;

INSTANCE_NAMEHOST_NAME
--------------------------------------------------------------------------------
testgg2dlabvm14.dlab.pythian.com

SQL>select*fromsender.test;
select*fromsender.test
*
ERRORatline1:
ORA-00942:tableorviewdoesnotexist
Now,Igobacktotheprimaryandcreateatablecalledtestintheschemasender.Asyoucanseeabove,thistabledoesn’texistintheStandbydatabase.
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SQL>selectinstance_name,host_namefromv$instance;

INSTANCE_NAMEHOST_NAME
--------------------------------------------------------------------------------
testgg1dlabvm13.dlab.pythian.com

SQL>selectprotection_mode,protection_level,database_role,namefromv$database;

PROTECTION_MODEPROTECTION_LEVELDATABASE_ROLENAME
-----------------------------------------------------------------
MAXIMUMPERFORMANCEMAXIMUMPERFORMANCEPRIMARYTESTGG1

SQL>createtablesender.test(idnumber);

Tablecreated.

SQL>insertintosender.testvalues(1);

1rowcreated.

SQL>commit;

Commitcomplete.

SQL>altersystemswitchlogfile;

Systemaltered.
IgobacktotheStandby,andwecanseethatwehavethetablethatwejustcreated.
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SQL>selectprotection_mode,protection_level,database_role,namefromv$database;

PROTECTION_MODEPROTECTION_LEVELDATABASE_ROLENAME
-----------------------------------------------------------------
MAXIMUMPERFORMANCEMAXIMUMPERFORMANCEPHYSICALSTANDBYTESTGG1

SQL>selectinstance_name,host_namefromv$instance;

INSTANCE_NAMEHOST_NAME
--------------------------------------------------------------------------------
testgg2dlabvm14.dlab.pythian.com

SQL>select*fromsender.test;

ID
----------
1
Therearevariouswaystoseeifthisisworkingornot.Youcanuseitinthefollowingquerytoseewhatwasthelastarchivereceived/appliedintheStandbyDatabase.
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SQL>SELECT'LastApplied:'Logs,
TO_CHAR(next_time,'DD-MON-YY:HH24:MI:SS')TIME,thread#,sequence#
FROMv$archived_log
WHEREsequence#=
(SELECTMAX(sequence#)FROMv$archived_logWHEREapplied='YES'
)
UNION
SELECT'LastReceived:'Logs,
TO_CHAR(next_time,'DD-MON-YY:HH24:MI:SS')TIME,thread#,sequence#
FROMv$archived_log
WHEREsequence#=
(SELECTMAX(sequence#)FROMv$archived_log);

LOGSTIMETHREAD#SEQUENCE#
------------------------------------------------------
LastApplied:16-MAY-13:11:42:52165
LastReceived:16-MAY-13:11:42:52165
WhileinthePrimaryDatabase,youcancheckwhatisthecurrentsequenceandwhatisthependingsequencetobeapplied.
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SQL>SELECT
(SELECTnameFROMV$DATABASE
)name,
(SELECTMAX(sequence#)FROMv$archived_logWHEREdest_id=1
)Current_primary_seq,
(SELECTMAX(sequence#)
FROMv$archived_log
WHERETRUNC(next_time)>SYSDATE-1
ANDdest_id=2
)max_stby,
(SELECTNVL(
(SELECTMAX(sequence#)-MIN(sequence#)
FROMv$archived_log
WHERETRUNC(next_time)>SYSDATE-1
ANDdest_id=2
ANDapplied='NO'
),0)
FROMDUAL
)"Tobeapplied",
(
(SELECTMAX(sequence#)FROMv$archived_logWHEREdest_id=1
)-
(SELECTMAX(sequence#)FROMv$archived_logWHEREdest_id=2
))"TobeShipped"
FROMDUAL;

NAMECURRENT_PRIMARY_SEQMAX_STBYTobeappliedTobeShipped
----------------------------------------------------------------
TESTGG1656500
IhopethislittleguidehelpsyououtwhenyouaretryingtobuildyourPhysicalStandbyfromanActiveDuplicate.Asalways,testanythingthatIhavesaidormentionedbeforetryingitinaproductionenvironment.
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