Showing posts with label restore database rac from multiple nodes. Show all posts
Showing posts with label restore database rac from multiple nodes. Show all posts

Thursday, January 3, 2013

Restore Database RAC from multiple Instances

This is restore & recovery of RAC database running on 3 nodes.

While restore & recover database we allocate channel to all Instances for Load balance.

Oracle Database version is 11.2.0.3.

Steps to perform restore & recovery.

Restore spfile
Restore controlfile
Bring all the instances in mount state (do not put cluster_database=false)
Allocate channel using multiple instances
Restore database
Recover database
Open the database in resetlogs in one node
Open the database on other nodes

---------RESTORE SPFILE 

TEST271 | DUMMYGG1 | /export/home/oracle/scripts/rman
> rman target / catalog rman/RMAN@catalogdb

Recovery Manager: Release 11.2.0.3.0 - Production on Thu Jan 3 12:06:05 2013

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

connected to target database (not started)
connected to recovery catalog database

RMAN> set dbid=90275615

executing command: SET DBID
database name is "DUMMYGG" and DBID is 90275615

RMAN> list backup of spfile;


List of Backup Sets
===================


BS Key  Type LV Size       Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
7639172 Incr 0  80.00K     DISK        00:00:01     02-JAN-13
        BP Key: 7639190   Status: AVAILABLE  Compressed: NO  Tag: TAG20130102T121926
        Piece Name: /ORAGG/backup/DUMMYGG15_12nudf6q_1_1
  SPFILE Included: Modification time: 02-JAN-13
  SPFILE db_unique_name: DUMMYGG

BS Key  Type LV Size       Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
7640203 Incr 0  80.00K     DISK        00:00:01     02-JAN-13
        BP Key: 7640224   Status: AVAILABLE  Compressed: NO  Tag: TAG20130102T124658
        Piece Name: /ORAGG/backup/DUMMYGG05_2gnudgqg_1_1
  SPFILE Included: Modification time: 02-JAN-13
  SPFILE db_unique_name: DUMMYGG

RMAN> STARTUP FORCE NOMOUNT;
  
RMAN> restore spfile from '/ORAGG/backup/DUMMYGG05_2gnudgqg_1_1';

Starting restore at 03-JAN-13
using channel ORA_DISK_1

channel ORA_DISK_1: restoring spfile from AUTOBACKUP /ORAGG/backup/DUMMYGG05_2gnudgqg_1_1
channel ORA_DISK_1: SPFILE restore from AUTOBACKUP complete
Finished restore at 03-JAN-13

RMAN> exit

Now copy spfile to all nodes & rename according to it.


------Restore controlfile

> rman target / catalog rman/RMAN@catalogdb

Recovery Manager: Release 11.2.0.3.0 - Production on Thu Jan 3 12:14:22 2013

Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.

connected to target database: DUMMYGG (not mounted)
connected to recovery catalog database

RMAN> set dbid=90275615;

executing command: SET DBID
database name is "DUMMYGG" and DBID is 90275615

RMAN> restore controlfile;

Starting restore at 03-JAN-13
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=156 instance=DUMMYGG1 device type=DISK

channel ORA_DISK_1: restoring control file
channel ORA_DISK_1: copied control file copy
input file name=/u00/app/oracle/diag/control.ctl
output file name=+TESTGG/DUMMYGG/controlfile/current.958.803736875
Finished restore at 03-JAN-13

----------Mount all Instance.

Mount database on All nodes & make sure cluster_database parameter is set to TRUE

----------Restore database.

rman target / catalog rman/RMAN@catalogdb

run {
sql 'alter system set "_backup_disk_bufcnt"=64 scope=memory';
sql 'alter system set "_backup_disk_bufsz"=1048576 scope=memory';
sql 'alter system set "_backup_file_bufcnt"=64 scope=memory';
sql 'alter system set "_backup_file_bufsz"=1048576 scope=memory';
allocate channel c01 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG01_%U' CONNECT 'sys/SYSTEM@DUMMYGG1';
allocate channel c02 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG02_%U' CONNECT 'sys/SYSTEM@DUMMYGG1';
allocate channel c03 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG03_%U' CONNECT 'sys/SYSTEM@DUMMYGG1';
allocate channel c04 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG04_%U' CONNECT 'sys/SYSTEM@DUMMYGG1';
allocate channel c05 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG05_%U' CONNECT 'sys/SYSTEM@DUMMYGG1';
allocate channel c06 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG06_%U' CONNECT 'sys/SYSTEM@DUMMYGG1';
allocate channel c07 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG07_%U' CONNECT 'sys/SYSTEM@DUMMYGG2';
allocate channel c08 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG08_%U' CONNECT 'sys/SYSTEM@DUMMYGG2';
allocate channel c09 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG09_%U' CONNECT 'sys/SYSTEM@DUMMYGG2';
allocate channel c10 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG10_%U' CONNECT 'sys/SYSTEM@DUMMYGG2';
allocate channel c11 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG11_%U' CONNECT 'sys/SYSTEM@DUMMYGG2';
allocate channel c12 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG12_%U' CONNECT 'sys/SYSTEM@DUMMYGG2';
allocate channel c13 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG13_%U' CONNECT 'sys/SYSTEM@DUMMYGG3';
allocate channel c14 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG14_%U' CONNECT 'sys/SYSTEM@DUMMYGG3';
allocate channel c15 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG15_%U' CONNECT 'sys/SYSTEM@DUMMYGG3';
allocate channel c16 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG16_%U' CONNECT 'sys/SYSTEM@DUMMYGG3';
allocate channel c17 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG17_%U' CONNECT 'sys/SYSTEM@DUMMYGG3';
allocate channel c18 DEVICE TYPE DISK FORMAT '/ORAGG/backup/DUMMYGG18_%U' CONNECT 'sys/SYSTEM@DUMMYGG3';
restore database;
release channel c01;
release channel c02;
release channel c03;
release channel c04;
release channel c05;
release channel c06;
release channel c07;
release channel c08;
release channel c09;
release channel c10;
release channel c11;
release channel c12;
release channel c13;
release channel c14;
release channel c15;
release channel c16;
release channel c17;
release channel c18;
}


---------recover database.

RMAN> run {
sql 'alter system set "_backup_disk_bufcnt"=64 scope=memory';
sql 'alter system set "_backup_disk_bufsz"=1048576 scope=memory';
sql 'alter system set "_backup_file_bufcnt"=64 scope=memory';
sql 'alter system set "_backup_file_bufsz"=1048576 scope=memory';
allocate channel c01 DEVICE TYPE DISK FORMAT '/ORAGG/backup/' CONNECT 'sys/SYSTEM@DUMMYGG1';
allocate channel c07 DEVICE TYPE DISK FORMAT '/ORAGG/backup/' CONNECT 'sys/SYSTEM@DUMMYGG2';
allocate channel c13 DEVICE TYPE DISK FORMAT '/ORAGG/backup/' CONNECT 'sys/SYSTEM@DUMMYGG3';
set until time "to_date('2013-01-02:13:00:00', 'yyyy-mm-dd:hh24:mi:ss')";
recover database;
release channel c01;
release channel c07;
release channel c13;
}


---------Open database in resetlogs on first instance & rest with normal.

TEST271 | DUMMYGG1 | /export/home/oracle/scripts/rman/log
sqlplus / as sysdba

SQL*Plus: Release 11.2.0.3.0 Production on Thu Jan 3 12:46:30 2013

Copyright (c) 1982, 2011, Oracle.  All rights reserved.


Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options

12:47:01 @DUMMYGG1 SQL>alter database open resetlogs;

Database altered.

Elapsed: 00:00:14.39

TEST272 | DUMMYGG2 | /export/home/oracle
sqlplus / as sysdba

SQL*Plus: Release 11.2.0.3.0 Production on Thu Jan 3 12:47:43 2013

Copyright (c) 1982, 2011, Oracle.  All rights reserved.


Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options

12:47:43 @DUMMYGG2 SQL>alter database open;

Database altered.

Elapsed: 00:00:03.92
12:47:50 @DUMMYGG2 SQL>



---------output of restore

sql statement: alter system set "_backup_disk_bufcnt"=64 scope=memory

sql statement: alter system set "_backup_disk_bufsz"=1048576 scope=memory

sql statement: alter system set "_backup_file_bufcnt"=64 scope=memory

sql statement: alter system set "_backup_file_bufsz"=1048576 scope=memory

allocated channel: c01
channel c01: SID=222 instance=DUMMYGG1 device type=DISK

allocated channel: c02
channel c02: SID=5 instance=DUMMYGG1 device type=DISK

allocated channel: c03
channel c03: SID=68 instance=DUMMYGG1 device type=DISK

allocated channel: c04
channel c04: SID=99 instance=DUMMYGG1 device type=DISK

allocated channel: c05
channel c05: SID=129 instance=DUMMYGG1 device type=DISK

allocated channel: c06
channel c06: SID=162 instance=DUMMYGG1 device type=DISK

allocated channel: c07
channel c07: SID=67 instance=DUMMYGG2 device type=DISK

allocated channel: c08
channel c08: SID=161 instance=DUMMYGG2 device type=DISK

allocated channel: c09
channel c09: SID=191 instance=DUMMYGG2 device type=DISK

allocated channel: c10
channel c10: SID=222 instance=DUMMYGG2 device type=DISK

allocated channel: c11
channel c11: SID=5 instance=DUMMYGG2 device type=DISK

allocated channel: c12
channel c12: SID=38 instance=DUMMYGG2 device type=DISK

allocated channel: c13
channel c13: SID=134 instance=DUMMYGG3 device type=DISK

allocated channel: c14
channel c14: SID=72 instance=DUMMYGG3 device type=DISK

allocated channel: c15
channel c15: SID=133 instance=DUMMYGG3 device type=DISK

allocated channel: c16
channel c16: SID=194 instance=DUMMYGG3 device type=DISK

allocated channel: c17
channel c17: SID=10 instance=DUMMYGG3 device type=DISK

allocated channel: c18
channel c18: SID=74 instance=DUMMYGG3 device type=DISK

Starting restore at 03-JAN-13

channel c01: starting datafile backup set restore
channel c01: specifying datafile(s) to restore from backup set
channel c01: restoring datafile 00003 to +TESTGG/DUMMYGG/datafile/undotbs1.258.792518685
channel c01: reading from backup piece /ORAGG/backup/DUMMYGG05_22nudgq6_1_1
channel c02: starting datafile backup set restore
channel c02: specifying datafile(s) to restore from backup set
channel c02: restoring datafile 00005 to +TESTGG/DUMMYGG/datafile/undotbs2.264.792518777
channel c02: reading from backup piece /ORAGG/backup/DUMMYGG06_23nudgq6_1_1
channel c03: starting datafile backup set restore
channel c03: specifying datafile(s) to restore from backup set
channel c03: restoring datafile 00006 to +TESTGG/DUMMYGG/datafile/undotbs3.265.792518777
channel c03: reading from backup piece /ORAGG/backup/DUMMYGG07_24nudgq6_1_1
channel c04: starting datafile backup set restore
channel c04: specifying datafile(s) to restore from backup set
channel c04: restoring datafile 00013 to +TESTGG/DUMMYGG/datafile/c2oindx_tbs.974.799865727
channel c04: reading from backup piece /ORAGG/backup/DUMMYGG08_25nudgq8_1_1
channel c05: starting datafile backup set restore
channel c05: specifying datafile(s) to restore from backup set
channel c05: restoring datafile 00014 to +TESTGG/DUMMYGG/datafile/c2odata_tbs.939.799865745
channel c05: reading from backup piece /ORAGG/backup/DUMMYGG09_26nudgqa_1_1
channel c06: starting datafile backup set restore
channel c06: specifying datafile(s) to restore from backup set
channel c06: restoring datafile 00009 to +TESTGG/DUMMYGG/datafile/idm_data.344.793627825
channel c06: reading from backup piece /ORAGG/backup/DUMMYGG10_27nudgqa_1_1
channel c07: starting datafile backup set restore
channel c07: specifying datafile(s) to restore from backup set
channel c07: restoring datafile 00015 to +TESTGG/DUMMYGG/datafile/c2odata_tbs_reorg1.948.799865763
channel c07: reading from backup piece /ORAGG/backup/DUMMYGG14_2bnudgqc_1_1
channel c08: starting datafile backup set restore
channel c08: specifying datafile(s) to restore from backup set
channel c08: restoring datafile 00016 to +TESTGG/DUMMYGG/datafile/mvlog_data.735.799865763
channel c08: reading from backup piece /ORAGG/backup/DUMMYGG15_2cnudgqc_1_1
channel c09: starting datafile backup set restore
channel c09: specifying datafile(s) to restore from backup set
channel c09: restoring datafile 00017 to +TESTGG/DUMMYGG/datafile/c2odata_tbs_reorg0.305.799865765
channel c09: reading from backup piece /ORAGG/backup/DUMMYGG16_2dnudgqe_1_1
channel c10: starting datafile backup set restore
channel c10: specifying datafile(s) to restore from backup set
channel c10: restoring datafile 00004 to +TESTGG/DUMMYGG/datafile/users.259.792518685
channel c10: reading from backup piece /ORAGG/backup/DUMMYGG18_2fnudgqg_1_1
channel c11: starting datafile backup set restore
channel c11: specifying datafile(s) to restore from backup set
channel c11: restoring datafile 00007 to +TESTGG/DUMMYGG/datafile/gg_data.312.793368947
channel c11: reading from backup piece /ORAGG/backup/DUMMYGG11_28nudgqb_1_1
channel c12: starting datafile backup set restore
channel c12: specifying datafile(s) to restore from backup set
channel c12: restoring datafile 00011 to +TESTGG/DUMMYGG/datafile/soa_data.328.795
channel c12: reading from backup piece /ORAGG/backup/DUMMYGG13_2anudgqc_1_1
channel c13: starting datafile backup set restore
channel c13: specifying datafile(s) to restore from backup set
channel c13: restoring datafile 00001 to +TESTGG/DUMMYGG/datafile/system.256.79251
channel c13: reading from backup piece /ORAGG/backup/DUMMYGG12_29nudgqb_1_1
channel c14: starting datafile backup set restore
channel c14: specifying datafile(s) to restore from backup set
channel c14: restoring datafile 00012 to +TESTGG/DUMMYGG/datafile/taps_data.617.79
channel c14: reading from backup piece /ORAGG/backup/DUMMYGG03_20nudgq5_1_1
channel c15: starting datafile backup set restore
channel c15: specifying datafile(s) to restore from backup set
channel c15: restoring datafile 00002 to +TESTGG/DUMMYGG/datafile/sysaux.257.79251
channel c15: reading from backup piece /ORAGG/backup/DUMMYGG04_21nudgq6_1_1
channel c16: starting datafile backup set restore
channel c16: specifying datafile(s) to restore from backup set
channel c16: restoring datafile 00008 to +TESTGG/DUMMYGG/datafile/identity_data.34
channel c16: reading from backup piece /ORAGG/backup/DUMMYGG01_1unudgq5_1_1
channel c17: starting datafile backup set restore
channel c17: specifying datafile(s) to restore from backup set
channel c17: restoring datafile 00010 to +TESTGG/DUMMYGG/datafile/taps_data.329.79
channel c17: reading from backup piece /ORAGG/backup/DUMMYGG02_1vnudgq5_1_1
channel c07: piece handle=/ORAGG/backup/DUMMYGG14_2bnudgqc_1_1 tag=TAG20130102T124658
channel c07: restored backup piece 1
channel c07: restore complete, elapsed time: 00:00:05
channel c08: piece handle=/ORAGG/backup/DUMMYGG15_2cnudgqc_1_1 tag=TAG20130102T124658
channel c08: restored backup piece 1
channel c08: restore complete, elapsed time: 00:00:05
channel c09: piece handle=/ORAGG/backup/DUMMYGG16_2dnudgqe_1_1 tag=TAG20130102T124658
channel c09: restored backup piece 1
channel c09: restore complete, elapsed time: 00:00:05
channel c10: piece handle=/ORAGG/backup/DUMMYGG18_2fnudgqg_1_1 tag=TAG20130102T124658
channel c10: restored backup piece 1
channel c10: restore complete, elapsed time: 00:00:17
channel c11: piece handle=/ORAGG/backup/DUMMYGG11_28nudgqb_1_1 tag=TAG20130102T124658
channel c11: restored backup piece 1
channel c11: restore complete, elapsed time: 00:00:17
channel c12: piece handle=/ORAGG/backup/DUMMYGG13_2anudgqc_1_1 tag=TAG20130102T124658
channel c12: restored backup piece 1
channel c12: restore complete, elapsed time: 00:00:17
channel c13: piece handle=/ORAGG/backup/DUMMYGG12_29nudgqb_1_1 tag=TAG20130102T124658
channel c13: restored backup piece 1
channel c13: restore complete, elapsed time: 00:00:37
channel c06: piece handle=/ORAGG/backup/DUMMYGG10_27nudgqa_1_1 tag=TAG20130102T124658
channel c06: restored backup piece 1
channel c06: restore complete, elapsed time: 00:00:57
channel c01: piece handle=/ORAGG/backup/DUMMYGG05_22nudgq6_1_1 tag=TAG20130102T124658
channel c01: restored backup piece 1
channel c01: restore complete, elapsed time: 00:01:58
channel c02: piece handle=/ORAGG/backup/DUMMYGG06_23nudgq6_1_1 tag=TAG20130102T124658
channel c02: restored backup piece 1
channel c02: restore complete, elapsed time: 00:02:48
channel c03: piece handle=/ORAGG/backup/DUMMYGG07_24nudgq6_1_1 tag=TAG20130102T124658
channel c03: restored backup piece 1
channel c03: restore complete, elapsed time: 00:02:48
channel c04: piece handle=/ORAGG/backup/DUMMYGG08_25nudgq8_1_1 tag=TAG20130102T124658
channel c04: restored backup piece 1
channel c04: restore complete, elapsed time: 00:02:48
channel c05: piece handle=/ORAGG/backup/DUMMYGG09_26nudgqa_1_1 tag=TAG20130102T124658
channel c05: restored backup piece 1
channel c05: restore complete, elapsed time: 00:02:48
channel c15: piece handle=/ORAGG/backup/DUMMYGG04_21nudgq6_1_1 tag=TAG20130102T124658
channel c15: restored backup piece 1
channel c15: restore complete, elapsed time: 00:04:37
channel c14: piece handle=/ORAGG/backup/DUMMYGG03_20nudgq5_1_1 tag=TAG20130102T124658
channel c14: restored backup piece 1
channel c14: restore complete, elapsed time: 00:05:07
channel c17: piece handle=/ORAGG/backup/DUMMYGG02_1vnudgq5_1_1 tag=TAG20130102T124658
channel c17: restored backup piece 1
channel c17: restore complete, elapsed time: 00:10:38
channel c16: piece handle=/ORAGG/backup/DUMMYGG01_1unudgq5_1_1 tag=TAG20130102T124658
channel c16: restored backup piece 1
channel c16: restore complete, elapsed time: 00:10:48
Finished restore at 03-JAN-13

released channel: c01

released channel: c02

released channel: c03

released channel: c04

released channel: c05

released channel: c06

released channel: c07

released channel: c08

released channel: c09

released channel: c10

released channel: c11

released channel: c12

released channel: c13

released channel: c14

released channel: c15

released channel: c16

released channel: c17

released channel: c18

RMAN> quit


Recovery Manager complete.




------output of recover database.

sql statement: alter system set "_backup_disk_bufcnt"=64 scope=memory

sql statement: alter system set "_backup_disk_bufsz"=1048576 scope=memory

sql statement: alter system set "_backup_file_bufcnt"=64 scope=memory

sql statement: alter system set "_backup_file_bufsz"=1048576 scope=memory

allocated channel: c01
channel c01: SID=5 instance=DUMMYGG1 device type=DISK

allocated channel: c07
channel c07: SID=67 instance=DUMMYGG2 device type=DISK

allocated channel: c13
channel c13: SID=133 instance=DUMMYGG3 device type=DISK

executing command: SET until clause

Starting recover at 03-JAN-13

starting media recovery

archived log for thread 1 with sequence 1697 is already on disk as file +TESTGG/DUMMYGG/archivelog/2013_01_02/thread_1_seq_1697.776.803667609
archived log for thread 2 with sequence 1140 is already on disk as file +TESTGG/DUMMYGG/archivelog/2013_01_02/thread_2_seq_1140.1090.803668029
archived log for thread 3 with sequence 1195 is already on disk as file +TESTGG/DUMMYGG/archivelog/2013_01_02/thread_3_seq_1195.485.803669415
archived log file name=+TESTGG/DUMMYGG/archivelog/2013_01_02/thread_1_seq_1697.776.803667609 thread=1 sequence=1697
archived log file name=+TESTGG/DUMMYGG/archivelog/2013_01_02/thread_2_seq_1140.1090.803668029 thread=2 sequence=1140
archived log file name=+TESTGG/DUMMYGG/archivelog/2013_01_02/thread_3_seq_1195.485.803669415 thread=3 sequence=1195
media recovery complete, elapsed time: 00:00:01
Finished recover at 03-JAN-13

released channel: c01

released channel: c07

released channel: c13

RMAN>