Thursday, 10 October 2013
Saturday, 5 October 2013
RMAN Table recovery in 12c
Pre-12c restoring a table was a long and difficult task. But Oracle 12c introduced new feature to restore a single table or a single partition of a partitioned table from an RMAN backup via the RECOVER TABLE command.
Here is what RMAN RECOVER TABLE command does:
It creates an auxiliary instance to recover the tables to a specific point in time. This contains a few system related data files like SYSTEM, SYSAUX, UNDO and data files belonging to the tablespace containing the tables we are looking to restore.
In this example it restores SYSTEM,SYSAUX,UNDO tablespaces for CDB and SYSTEM and SYSAUX and tablespace for PDB
Then it creates a Data Pump export dump file which contains the recovered table or partitions of tables.
It then imports the data into the target database using Data Pump Import.
Finally it removes the temporary auxiliary instance.
Test case:
RMAN> recover table "TEST".testtab of pluggable database ggat_b until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')" auxiliary destination '/usr/orasys/tmp' datapump destination '/usr/orasys/tmp' dump file 'test_dump';
Starting recover at 07-07-2013 00:57:29
current log archived
using channel ORA_DISK_1
RMAN-05026: WARNING: presuming following set of tablespaces applies to specified Point-in-Time
List of tablespaces expected to have UNDO segments
Tablespace SYSTEM
Tablespace UNDOTBS1
Creating automatic instance, with SID='jxaF'
initialization parameters used for automatic instance:
db_name=GGAT
db_unique_name=jxaF_pitr_ggat_b_GGAT
compatible=12.1.0.0.0
db_block_size=8192
db_files=200
sga_target=1G
processes=80
diagnostic_dest=/home/oracle/obase
db_create_file_dest=/usr/orasys/tmp
log_archive_dest_1='location=/usr/orasys/tmp'
enable_pluggable_database=true
_clone_one_pdb_recovery=true
#No auxiliary parameter file used
starting up automatic instance GGAT
Oracle instance started
Total System Global Area 1068937216 bytes
Fixed Size 2296576 bytes
Variable Size 281019648 bytes
Database Buffers 780140544 bytes
Redo Buffers 5480448 bytes
Automatic instance created
contents of Memory Script:
{
# set requested point in time
set until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')";
# restore the controlfile
restore clone controlfile;
# mount the controlfile
sql clone 'alter database mount clone database';
# archive current online log
sql 'alter system archive log current';
}
executing Memory Script
executing command: SET until clause
Starting restore at 07-07-2013 01:04:17
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=12 device type=DISK
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /u01/fast_recovery_area/GGAT/autobackup/2013_07_07/o1_mf_s_820111472_8xkwkmht_.bkp
channel ORA_AUX_DISK_1: piece handle=/u01/fast_recovery_area/GGAT/autobackup/2013_07_07/o1_mf_s_820111472_8xkwkmht_.bkp tag=TAG20130707T004432
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:17
output file name=/usr/orasys/tmp/GGAT/controlfile/o1_mf_8xkxpzd7_.ctl
Finished restore at 07-07-2013 01:04:44
sql statement: alter database mount clone database
sql statement: alter system archive log current
contents of Memory Script:
{
# set requested point in time
set until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')";
# set destinations for recovery set and auxiliary set datafiles
set newname for clone datafile 1 to new;
set newname for clone datafile 4 to new;
set newname for clone datafile 3 to new;
set newname for clone datafile 8 to new;
set newname for clone datafile 9 to new;
set newname for clone tempfile 1 to new;
set newname for clone tempfile 3 to new;
# switch all tempfiles
switch clone tempfile all;
# restore the tablespaces in the recovery set and the auxiliary set
restore clone datafile 1, 4, 3, 8, 9;
switch clone datafile all;
}
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
renamed tempfile 1 to /usr/orasys/tmp/GGAT/datafile/o1_mf_temp_%u_.tmp in control file
renamed tempfile 3 to /usr/orasys/tmp/GGAT/datafile/o1_mf_temp_%u_.tmp in control file
Starting restore at 07-07-2013 01:05:33
using channel ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00001 to /usr/orasys/tmp/GGAT/datafile/o1_mf_system_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00004 to /usr/orasys/tmp/GGAT/datafile/o1_mf_undotbs1_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00003 to /usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_%u_.dbf
channel ORA_AUX_DISK_1: reading from backup piece /u01/fast_recovery_area/GGAT/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T000740_8xktdkd0_.bkp
channel ORA_AUX_DISK_1: piece handle=/u01/fast_recovery_area/GGAT/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T000740_8xktdkd0_.bkp tag=TAG20130707T000740
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:05:35
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00008 to /usr/orasys/tmp/GGAT/datafile/o1_mf_system_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00009 to /usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_%u_.dbf
channel ORA_AUX_DISK_1: reading from backup piece /u01/fast_recovery_area/GGAT/E0244CFA2D3524FEE0433D01A8C05266/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T004146_8xkwdck8_.bkp
channel ORA_AUX_DISK_1: piece handle=/u01/fast_recovery_area/GGAT/E0244CFA2D3524FEE0433D01A8C05266/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T004146_8xkwdck8_.bkp tag=TAG20130707T004146
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:01:35
Finished restore at 07-07-2013 01:12:44
datafile 1 switched to datafile copy
input datafile copy RECID=8 STAMP=820113165 file name=/usr/orasys/tmp/GGAT/datafile/o1_mf_system_8xkxryld_.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=9 STAMP=820113165 file name=/usr/orasys/tmp/GGAT/datafile/o1_mf_undotbs1_8xkxryr4_.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=10 STAMP=820113165 file name=/usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_8xkxryqz_.dbf
datafile 8 switched to datafile copy
input datafile copy RECID=11 STAMP=820113165 file name=/usr/orasys/tmp/GGAT/datafile/o1_mf_system_8xky3fv4_.dbf
datafile 9 switched to datafile copy
input datafile copy RECID=12 STAMP=820113165 file name=/usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_8xky3fql_.dbf
contents of Memory Script:
{
# set requested point in time
set until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')";
# online the datafiles restored or switched
sql clone "alter database datafile 1 online";
sql clone "alter database datafile 4 online";
sql clone "alter database datafile 3 online";
sql clone 'GGAT_B' "alter database datafile
8 online";
sql clone 'GGAT_B' "alter database datafile
9 online";
# recover and open database read only
recover clone database tablespace "SYSTEM", "UNDOTBS1", "SYSAUX", "GGAT_B":"SYSTEM", "GGAT_B":"SYSAUX";
sql clone 'alter database open read only';
}
executing Memory Script
executing command: SET until clause
sql statement: alter database datafile 1 online
sql statement: alter database datafile 4 online
sql statement: alter database datafile 3 online
sql statement: alter database datafile 8 online
sql statement: alter database datafile 9 online
Starting recover at 07-07-2013 01:12:46
using channel ORA_AUX_DISK_1
starting media recovery
archived log for thread 1 with sequence 24 is already on disk as file /u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_24_8xktjtgd_.arc
archived log for thread 1 with sequence 25 is already on disk as file /u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_25_8xkttyqj_.arc
archived log for thread 1 with sequence 26 is already on disk as file /u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_26_8xkx9v9y_.arc
archived log file name=/u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_24_8xktjtgd_.arc thread=1 sequence=24
archived log file name=/u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_25_8xkttyqj_.arc thread=1 sequence=25
archived log file name=/u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_26_8xkx9v9y_.arc thread=1 sequence=26
media recovery complete, elapsed time: 00:00:24
Finished recover at 07-07-2013 01:13:15
sql statement: alter database open read only
contents of Memory Script:
{
sql clone 'alter pluggable database GGAT_B open read only';
}
executing Memory Script
sql statement: alter pluggable database GGAT_B open read only
contents of Memory Script:
{
sql clone "create spfile from memory";
shutdown clone immediate;
startup clone nomount;
sql clone "alter system set control_files =
''/usr/orasys/tmp/GGAT/controlfile/o1_mf_8xkxpzd7_.ctl'' comment=
''RMAN set'' scope=spfile";
shutdown clone immediate;
startup clone nomount;
# mount database
sql clone 'alter database mount clone database';
}
executing Memory Script
sql statement: create spfile from memory
database closed
database dismounted
Oracle instance shut down
connected to auxiliary database (not started)
Oracle instance started
Total System Global Area 1068937216 bytes
Fixed Size 2296576 bytes
Variable Size 285213952 bytes
Database Buffers 775946240 bytes
Redo Buffers 5480448 bytes
sql statement: alter system set control_files = ''/usr/orasys/tmp/GGAT/controlfile/o1_mf_8xkxpzd7_.ctl'' comment= ''RMAN set'' scope=spfile
Oracle instance shut down
connected to auxiliary database (not started)
Oracle instance started
Total System Global Area 1068937216 bytes
Fixed Size 2296576 bytes
Variable Size 285213952 bytes
Database Buffers 775946240 bytes
Redo Buffers 5480448 bytes
sql statement: alter database mount clone database
contents of Memory Script:
{
# set requested point in time
set until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')";
# set destinations for recovery set and auxiliary set datafiles
set newname for datafile 10 to new;
# restore the tablespaces in the recovery set and the auxiliary set
restore clone datafile 10;
switch clone datafile all;
}
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
Starting restore at 07-07-2013 01:20:35
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=11 device type=DISK
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00010 to /usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/datafile/o1_mf_users_%u_.dbf
channel ORA_AUX_DISK_1: reading from backup piece /u01/fast_recovery_area/GGAT/E0244CFA2D3524FEE0433D01A8C05266/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T004146_8xkwdck8_.bkp
channel ORA_AUX_DISK_1: piece handle=/u01/fast_recovery_area/GGAT/E0244CFA2D3524FEE0433D01A8C05266/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T004146_8xkwdck8_.bkp tag=TAG20130707T004146
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:04
Finished restore at 07-07-2013 01:20:43
datafile 10 switched to datafile copy
input datafile copy RECID=14 STAMP=820113643 file name=/usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/datafile/o1_mf_users_8xkyo8rq_.dbf
contents of Memory Script:
{
# set requested point in time
set until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')";
# online the datafiles restored or switched
sql clone 'GGAT_B' "alter database datafile
10 online";
# recover and open resetlogs
recover clone database tablespace "GGAT_B":"USERS", "SYSTEM", "UNDOTBS1", "SYSAUX", "GGAT_B":"SYSTEM", "GGAT_B":"SYSAUX" delete archivelog;
alter clone database open resetlogs;
}
executing Memory Script
executing command: SET until clause
sql statement: alter database datafile 10 online
Starting recover at 07-07-2013 01:20:44
using channel ORA_AUX_DISK_1
starting media recovery
archived log for thread 1 with sequence 26 is already on disk as file /u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_26_8xkx9v9y_.arc
archived log file name=/u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_26_8xkx9v9y_.arc thread=1 sequence=26
media recovery complete, elapsed time: 00:00:01
Finished recover at 07-07-2013 01:20:50
database opened
contents of Memory Script:
{
sql clone 'alter pluggable database GGAT_B open';
}
executing Memory Script
sql statement: alter pluggable database GGAT_B open
contents of Memory Script:
{
# create directory for datapump import
sql 'GGAT_B' "create or replace directory
TSPITR_DIROBJ_DPDIR as ''
/usr/orasys/tmp''";
# create directory for datapump export
sql clone 'GGAT_B' "create or replace directory
TSPITR_DIROBJ_DPDIR as ''
/usr/orasys/tmp''";
}
executing Memory Script
sql statement: create or replace directory TSPITR_DIROBJ_DPDIR as ''/usr/orasys/tmp''
sql statement: create or replace directory TSPITR_DIROBJ_DPDIR as ''/usr/orasys/tmp''
Performing export of tables...
EXPDP> Starting "SYS"."TSPITR_EXP_jxaF_CBnt":
EXPDP> Estimate in progress using BLOCKS method...
EXPDP> Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
EXPDP> Total estimation using BLOCKS method: 64 KB
EXPDP> Processing object type TABLE_EXPORT/TABLE/TABLE
EXPDP> Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
EXPDP> Processing object type TABLE_EXPORT/TABLE/STATISTICS/MARKER
EXPDP> . . exported "TEST"."TESTTAB" 5.039 KB 2 rows
EXPDP> Master table "SYS"."TSPITR_EXP_jxaF_CBnt" successfully loaded/unloaded
EXPDP> ******************************************************************************
EXPDP> Dump file set for SYS.TSPITR_EXP_jxaF_CBnt is:
EXPDP> /usr/orasys/tmp/test_dump.dmp
EXPDP> Job "SYS"."TSPITR_EXP_jxaF_CBnt" successfully completed at Sun Jul 7 01:26:52 2013 elapsed 0 00:02:27
Export completed
contents of Memory Script:
{
# shutdown clone before import
shutdown clone abort
}
executing Memory Script
Oracle instance shut down
Performing import of tables...
IMPDP> Master table "SYS"."TSPITR_IMP_jxaF_Fjhj" successfully loaded/unloaded
IMPDP> Starting "SYS"."TSPITR_IMP_jxaF_Fjhj":
IMPDP> Processing object type TABLE_EXPORT/TABLE/TABLE
IMPDP> Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
IMPDP> . . imported "TEST"."TESTTAB" 5.039 KB 2 rows
IMPDP> Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
IMPDP> Processing object type TABLE_EXPORT/TABLE/STATISTICS/MARKER
IMPDP> Job "SYS"."TSPITR_IMP_jxaF_Fjhj" successfully completed at Sun Jul 7 01:29:14 2013 elapsed 0 00:00:54
Import completed
Removing automatic instance
Automatic instance removed
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_temp_8xky88ho_.tmp deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_temp_8xky7gjk_.tmp deleted
auxiliary instance file /usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/onlinelog/o1_mf_3_8xkyord7_.log deleted
auxiliary instance file /usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/onlinelog/o1_mf_2_8xkyoomq_.log deleted
auxiliary instance file /usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/onlinelog/o1_mf_1_8xkyolpm_.log deleted
auxiliary instance file /usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/datafile/o1_mf_users_8xkyo8rq_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_8xky3fql_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_system_8xky3fv4_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_8xkxryqz_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_undotbs1_8xkxryr4_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_system_8xkxryld_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/controlfile/o1_mf_8xkxpzd7_.ctl deleted
auxiliary instance file /usr/orasys/tmp/test_dump.dmp deleted
Finished recover at 07-07-2013 01:29:35
RMAN>
Here is what RMAN RECOVER TABLE command does:
It creates an auxiliary instance to recover the tables to a specific point in time. This contains a few system related data files like SYSTEM, SYSAUX, UNDO and data files belonging to the tablespace containing the tables we are looking to restore.
In this example it restores SYSTEM,SYSAUX,UNDO tablespaces for CDB and SYSTEM and SYSAUX and tablespace for PDB
Then it creates a Data Pump export dump file which contains the recovered table or partitions of tables.
It then imports the data into the target database using Data Pump Import.
Finally it removes the temporary auxiliary instance.
Test case:
RMAN> recover table "TEST".testtab of pluggable database ggat_b until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')" auxiliary destination '/usr/orasys/tmp' datapump destination '/usr/orasys/tmp' dump file 'test_dump';
Starting recover at 07-07-2013 00:57:29
current log archived
using channel ORA_DISK_1
RMAN-05026: WARNING: presuming following set of tablespaces applies to specified Point-in-Time
List of tablespaces expected to have UNDO segments
Tablespace SYSTEM
Tablespace UNDOTBS1
Creating automatic instance, with SID='jxaF'
initialization parameters used for automatic instance:
db_name=GGAT
db_unique_name=jxaF_pitr_ggat_b_GGAT
compatible=12.1.0.0.0
db_block_size=8192
db_files=200
sga_target=1G
processes=80
diagnostic_dest=/home/oracle/obase
db_create_file_dest=/usr/orasys/tmp
log_archive_dest_1='location=/usr/orasys/tmp'
enable_pluggable_database=true
_clone_one_pdb_recovery=true
#No auxiliary parameter file used
starting up automatic instance GGAT
Oracle instance started
Total System Global Area 1068937216 bytes
Fixed Size 2296576 bytes
Variable Size 281019648 bytes
Database Buffers 780140544 bytes
Redo Buffers 5480448 bytes
Automatic instance created
contents of Memory Script:
{
# set requested point in time
set until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')";
# restore the controlfile
restore clone controlfile;
# mount the controlfile
sql clone 'alter database mount clone database';
# archive current online log
sql 'alter system archive log current';
}
executing Memory Script
executing command: SET until clause
Starting restore at 07-07-2013 01:04:17
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=12 device type=DISK
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /u01/fast_recovery_area/GGAT/autobackup/2013_07_07/o1_mf_s_820111472_8xkwkmht_.bkp
channel ORA_AUX_DISK_1: piece handle=/u01/fast_recovery_area/GGAT/autobackup/2013_07_07/o1_mf_s_820111472_8xkwkmht_.bkp tag=TAG20130707T004432
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:17
output file name=/usr/orasys/tmp/GGAT/controlfile/o1_mf_8xkxpzd7_.ctl
Finished restore at 07-07-2013 01:04:44
sql statement: alter database mount clone database
sql statement: alter system archive log current
contents of Memory Script:
{
# set requested point in time
set until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')";
# set destinations for recovery set and auxiliary set datafiles
set newname for clone datafile 1 to new;
set newname for clone datafile 4 to new;
set newname for clone datafile 3 to new;
set newname for clone datafile 8 to new;
set newname for clone datafile 9 to new;
set newname for clone tempfile 1 to new;
set newname for clone tempfile 3 to new;
# switch all tempfiles
switch clone tempfile all;
# restore the tablespaces in the recovery set and the auxiliary set
restore clone datafile 1, 4, 3, 8, 9;
switch clone datafile all;
}
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
renamed tempfile 1 to /usr/orasys/tmp/GGAT/datafile/o1_mf_temp_%u_.tmp in control file
renamed tempfile 3 to /usr/orasys/tmp/GGAT/datafile/o1_mf_temp_%u_.tmp in control file
Starting restore at 07-07-2013 01:05:33
using channel ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00001 to /usr/orasys/tmp/GGAT/datafile/o1_mf_system_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00004 to /usr/orasys/tmp/GGAT/datafile/o1_mf_undotbs1_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00003 to /usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_%u_.dbf
channel ORA_AUX_DISK_1: reading from backup piece /u01/fast_recovery_area/GGAT/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T000740_8xktdkd0_.bkp
channel ORA_AUX_DISK_1: piece handle=/u01/fast_recovery_area/GGAT/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T000740_8xktdkd0_.bkp tag=TAG20130707T000740
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:05:35
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00008 to /usr/orasys/tmp/GGAT/datafile/o1_mf_system_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00009 to /usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_%u_.dbf
channel ORA_AUX_DISK_1: reading from backup piece /u01/fast_recovery_area/GGAT/E0244CFA2D3524FEE0433D01A8C05266/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T004146_8xkwdck8_.bkp
channel ORA_AUX_DISK_1: piece handle=/u01/fast_recovery_area/GGAT/E0244CFA2D3524FEE0433D01A8C05266/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T004146_8xkwdck8_.bkp tag=TAG20130707T004146
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:01:35
Finished restore at 07-07-2013 01:12:44
datafile 1 switched to datafile copy
input datafile copy RECID=8 STAMP=820113165 file name=/usr/orasys/tmp/GGAT/datafile/o1_mf_system_8xkxryld_.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=9 STAMP=820113165 file name=/usr/orasys/tmp/GGAT/datafile/o1_mf_undotbs1_8xkxryr4_.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=10 STAMP=820113165 file name=/usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_8xkxryqz_.dbf
datafile 8 switched to datafile copy
input datafile copy RECID=11 STAMP=820113165 file name=/usr/orasys/tmp/GGAT/datafile/o1_mf_system_8xky3fv4_.dbf
datafile 9 switched to datafile copy
input datafile copy RECID=12 STAMP=820113165 file name=/usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_8xky3fql_.dbf
contents of Memory Script:
{
# set requested point in time
set until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')";
# online the datafiles restored or switched
sql clone "alter database datafile 1 online";
sql clone "alter database datafile 4 online";
sql clone "alter database datafile 3 online";
sql clone 'GGAT_B' "alter database datafile
8 online";
sql clone 'GGAT_B' "alter database datafile
9 online";
# recover and open database read only
recover clone database tablespace "SYSTEM", "UNDOTBS1", "SYSAUX", "GGAT_B":"SYSTEM", "GGAT_B":"SYSAUX";
sql clone 'alter database open read only';
}
executing Memory Script
executing command: SET until clause
sql statement: alter database datafile 1 online
sql statement: alter database datafile 4 online
sql statement: alter database datafile 3 online
sql statement: alter database datafile 8 online
sql statement: alter database datafile 9 online
Starting recover at 07-07-2013 01:12:46
using channel ORA_AUX_DISK_1
starting media recovery
archived log for thread 1 with sequence 24 is already on disk as file /u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_24_8xktjtgd_.arc
archived log for thread 1 with sequence 25 is already on disk as file /u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_25_8xkttyqj_.arc
archived log for thread 1 with sequence 26 is already on disk as file /u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_26_8xkx9v9y_.arc
archived log file name=/u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_24_8xktjtgd_.arc thread=1 sequence=24
archived log file name=/u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_25_8xkttyqj_.arc thread=1 sequence=25
archived log file name=/u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_26_8xkx9v9y_.arc thread=1 sequence=26
media recovery complete, elapsed time: 00:00:24
Finished recover at 07-07-2013 01:13:15
sql statement: alter database open read only
contents of Memory Script:
{
sql clone 'alter pluggable database GGAT_B open read only';
}
executing Memory Script
sql statement: alter pluggable database GGAT_B open read only
contents of Memory Script:
{
sql clone "create spfile from memory";
shutdown clone immediate;
startup clone nomount;
sql clone "alter system set control_files =
''/usr/orasys/tmp/GGAT/controlfile/o1_mf_8xkxpzd7_.ctl'' comment=
''RMAN set'' scope=spfile";
shutdown clone immediate;
startup clone nomount;
# mount database
sql clone 'alter database mount clone database';
}
executing Memory Script
sql statement: create spfile from memory
database closed
database dismounted
Oracle instance shut down
connected to auxiliary database (not started)
Oracle instance started
Total System Global Area 1068937216 bytes
Fixed Size 2296576 bytes
Variable Size 285213952 bytes
Database Buffers 775946240 bytes
Redo Buffers 5480448 bytes
sql statement: alter system set control_files = ''/usr/orasys/tmp/GGAT/controlfile/o1_mf_8xkxpzd7_.ctl'' comment= ''RMAN set'' scope=spfile
Oracle instance shut down
connected to auxiliary database (not started)
Oracle instance started
Total System Global Area 1068937216 bytes
Fixed Size 2296576 bytes
Variable Size 285213952 bytes
Database Buffers 775946240 bytes
Redo Buffers 5480448 bytes
sql statement: alter database mount clone database
contents of Memory Script:
{
# set requested point in time
set until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')";
# set destinations for recovery set and auxiliary set datafiles
set newname for datafile 10 to new;
# restore the tablespaces in the recovery set and the auxiliary set
restore clone datafile 10;
switch clone datafile all;
}
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
Starting restore at 07-07-2013 01:20:35
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=11 device type=DISK
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00010 to /usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/datafile/o1_mf_users_%u_.dbf
channel ORA_AUX_DISK_1: reading from backup piece /u01/fast_recovery_area/GGAT/E0244CFA2D3524FEE0433D01A8C05266/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T004146_8xkwdck8_.bkp
channel ORA_AUX_DISK_1: piece handle=/u01/fast_recovery_area/GGAT/E0244CFA2D3524FEE0433D01A8C05266/backupset/2013_07_07/o1_mf_nnndf_TAG20130707T004146_8xkwdck8_.bkp tag=TAG20130707T004146
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:04
Finished restore at 07-07-2013 01:20:43
datafile 10 switched to datafile copy
input datafile copy RECID=14 STAMP=820113643 file name=/usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/datafile/o1_mf_users_8xkyo8rq_.dbf
contents of Memory Script:
{
# set requested point in time
set until time "to_date('07-07-2013 00:50:00', 'dd-mm-yyyy hh24:mi:ss')";
# online the datafiles restored or switched
sql clone 'GGAT_B' "alter database datafile
10 online";
# recover and open resetlogs
recover clone database tablespace "GGAT_B":"USERS", "SYSTEM", "UNDOTBS1", "SYSAUX", "GGAT_B":"SYSTEM", "GGAT_B":"SYSAUX" delete archivelog;
alter clone database open resetlogs;
}
executing Memory Script
executing command: SET until clause
sql statement: alter database datafile 10 online
Starting recover at 07-07-2013 01:20:44
using channel ORA_AUX_DISK_1
starting media recovery
archived log for thread 1 with sequence 26 is already on disk as file /u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_26_8xkx9v9y_.arc
archived log file name=/u01/fast_recovery_area/GGAT/archivelog/2013_07_07/o1_mf_1_26_8xkx9v9y_.arc thread=1 sequence=26
media recovery complete, elapsed time: 00:00:01
Finished recover at 07-07-2013 01:20:50
database opened
contents of Memory Script:
{
sql clone 'alter pluggable database GGAT_B open';
}
executing Memory Script
sql statement: alter pluggable database GGAT_B open
contents of Memory Script:
{
# create directory for datapump import
sql 'GGAT_B' "create or replace directory
TSPITR_DIROBJ_DPDIR as ''
/usr/orasys/tmp''";
# create directory for datapump export
sql clone 'GGAT_B' "create or replace directory
TSPITR_DIROBJ_DPDIR as ''
/usr/orasys/tmp''";
}
executing Memory Script
sql statement: create or replace directory TSPITR_DIROBJ_DPDIR as ''/usr/orasys/tmp''
sql statement: create or replace directory TSPITR_DIROBJ_DPDIR as ''/usr/orasys/tmp''
Performing export of tables...
EXPDP> Starting "SYS"."TSPITR_EXP_jxaF_CBnt":
EXPDP> Estimate in progress using BLOCKS method...
EXPDP> Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
EXPDP> Total estimation using BLOCKS method: 64 KB
EXPDP> Processing object type TABLE_EXPORT/TABLE/TABLE
EXPDP> Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
EXPDP> Processing object type TABLE_EXPORT/TABLE/STATISTICS/MARKER
EXPDP> . . exported "TEST"."TESTTAB" 5.039 KB 2 rows
EXPDP> Master table "SYS"."TSPITR_EXP_jxaF_CBnt" successfully loaded/unloaded
EXPDP> ******************************************************************************
EXPDP> Dump file set for SYS.TSPITR_EXP_jxaF_CBnt is:
EXPDP> /usr/orasys/tmp/test_dump.dmp
EXPDP> Job "SYS"."TSPITR_EXP_jxaF_CBnt" successfully completed at Sun Jul 7 01:26:52 2013 elapsed 0 00:02:27
Export completed
contents of Memory Script:
{
# shutdown clone before import
shutdown clone abort
}
executing Memory Script
Oracle instance shut down
Performing import of tables...
IMPDP> Master table "SYS"."TSPITR_IMP_jxaF_Fjhj" successfully loaded/unloaded
IMPDP> Starting "SYS"."TSPITR_IMP_jxaF_Fjhj":
IMPDP> Processing object type TABLE_EXPORT/TABLE/TABLE
IMPDP> Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
IMPDP> . . imported "TEST"."TESTTAB" 5.039 KB 2 rows
IMPDP> Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
IMPDP> Processing object type TABLE_EXPORT/TABLE/STATISTICS/MARKER
IMPDP> Job "SYS"."TSPITR_IMP_jxaF_Fjhj" successfully completed at Sun Jul 7 01:29:14 2013 elapsed 0 00:00:54
Import completed
Removing automatic instance
Automatic instance removed
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_temp_8xky88ho_.tmp deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_temp_8xky7gjk_.tmp deleted
auxiliary instance file /usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/onlinelog/o1_mf_3_8xkyord7_.log deleted
auxiliary instance file /usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/onlinelog/o1_mf_2_8xkyoomq_.log deleted
auxiliary instance file /usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/onlinelog/o1_mf_1_8xkyolpm_.log deleted
auxiliary instance file /usr/orasys/tmp/JXAF_PITR_GGAT_B_GGAT/datafile/o1_mf_users_8xkyo8rq_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_8xky3fql_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_system_8xky3fv4_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_sysaux_8xkxryqz_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_undotbs1_8xkxryr4_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/datafile/o1_mf_system_8xkxryld_.dbf deleted
auxiliary instance file /usr/orasys/tmp/GGAT/controlfile/o1_mf_8xkxpzd7_.ctl deleted
auxiliary instance file /usr/orasys/tmp/test_dump.dmp deleted
Finished recover at 07-07-2013 01:29:35
RMAN>
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