Oracle 12C 新特性：Rman的單個表恢復測試--未匯入系統
確認在pdb下操作：
SQL> show con_name
CON_NAME
------------------------------
PDBA
建立一個表：
SQL> create table pdb (id number,tdate date);
插入部分資料：
SQL> select * from pdb;
ID TDATE
---------- -------------------
1 2014/12/12 16:14:28
2 2014/12/12 16:14:54
3 2014/12/12 16:14:58
4 2014/12/12 16:15:03
開始備份CDB：
[oracle@DBA12C01 ~]$ rman target /
Recovery Manager: Release 12.1.0.2.0 - Production on Fri Dec 12 16:45:38 2014
Copyright (c) 1982, 2014, Oracle and/or its affiliates. All rights reserved.
connected to target database: CDB (DBID=1982730304)
RMAN> select sysdate from dual;
using target database control file instead of recovery catalog
SYSDATE
-------------------
2014/12/12 16:45:56
RMAN> backup database format '/soft/backup/%U';
Starting backup at 2014/12/12 16:45:58
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=277 instance=CDB1 device type=DISK
channel ORA_DISK_1: starting full datafile backup set
channel ORA_DISK_1: specifying datafile(s) in backup set
input datafile file number=00012 name=+OCR_DATA/CDB/FD9BD2B44413096FE043B6A9E80ABC28/DATAFILE/example.298.866127575
input datafile file number=00010 name=+OCR_DATA/CDB/FD9BD2B44413096FE043B6A9E80ABC28/DATAFILE/sysaux.299.866127577
input datafile file number=00009 name=+OCR_DATA/CDB/FD9BD2B44413096FE043B6A9E80ABC28/DATAFILE/system.300.866127577
input datafile file number=00011 name=+OCR_DATA/CDB/FD9BD2B44413096FE043B6A9E80ABC28/DATAFILE/users.301.866127577
channel ORA_DISK_1: starting piece 1 at 2014/12/12 16:46:00
channel ORA_DISK_1: finished piece 1 at 2014/12/12 16:46:26
piece handle=/soft/backup/01pq09u8_1_1 tag=TAG20141212T164559 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:26
channel ORA_DISK_1: starting full datafile backup set
channel ORA_DISK_1: specifying datafile(s) in backup set
input datafile file number=00001 name=+OCR_DATA/CDB/DATAFILE/system.279.866126665
input datafile file number=00003 name=+OCR_DATA/CDB/DATAFILE/sysaux.278.866126609
input datafile file number=00004 name=+OCR_DATA/CDB/DATAFILE/undotbs1.281.866126731
input datafile file number=00008 name=+OCR_DATA/CDB/DATAFILE/undotbs2.292.866127243
input datafile file number=00006 name=+OCR_DATA/CDB/DATAFILE/users.280.866126731
channel ORA_DISK_1: starting piece 1 at 2014/12/12 16:46:26
channel ORA_DISK_1: finished piece 1 at 2014/12/12 16:47:02
piece handle=/soft/backup/02pq09v2_1_1 tag=TAG20141212T164559 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:36
channel ORA_DISK_1: starting full datafile backup set
channel ORA_DISK_1: specifying datafile(s) in backup set
input datafile file number=00007 name=+OCR_DATA/CDB/FD9AC20F64D244D7E043B6A9E80A2F2F/DATAFILE/sysaux.289.866126811
input datafile file number=00005 name=+OCR_DATA/CDB/FD9AC20F64D244D7E043B6A9E80A2F2F/DATAFILE/system.290.866126811
channel ORA_DISK_1: starting piece 1 at 2014/12/12 16:47:03
channel ORA_DISK_1: finished piece 1 at 2014/12/12 16:47:18
piece handle=/soft/backup/03pq0a07_1_1 tag=TAG20141212T164559 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:15
Finished backup at 2014/12/12 16:47:18
Starting Control File and SPFILE Autobackup at 2014/12/12 16:47:18
piece handle=+OCR_DATA/CDB/AUTOBACKUP/2014_12_12/s_866134038.304.866134039 comment=NONE
Finished Control File and SPFILE Autobackup at 2014/12/12 16:47:21
RMAN>
修改表資料：
SQL> select * from pdb;
ID TDATE
---------- -------------------
1 2014/12/12 16:14:28
2 2014/12/12 16:14:54
3 2014/12/12 16:14:58
4 2014/12/12 16:15:03
5 2014/12/12 16:51:02
6 2014/12/12 16:51:06
7 2014/12/12 16:51:12
8 2014/12/12 16:51:17
8 rows selected.
SQL> show con_name
CON_NAME
------------------------------
PDBA
刪除表後進行恢復：
SQL> drop table pdb purge;
Table dropped.
SQL>
RMAN> select to_char(sysdate,'yyyy-mm-dd hh24:mi:ss') from dual;
TO_CHAR(SYSDATE,'YY
-------------------
2014-12-12 17:07:35
RMAN> recover table pdb.pdb of pluggable database pdba until time "2014-12-12 17:07:35" auxiliary destination '/soft/auxi' datapump destination '/soft/pdump' notableimport;
recover table pdb.pdb of pluggable database pdba until time " to_char(‘2014-12-15 09:39:31’,'yyyy-mm-dd hh24:mi:ss')" auxiliary destination '/soft/auxi' datapump destination '/soft/pdump' notableimport;
RMAN> recover table pdb.pdb of pluggable database pdba until time "to_char('2014-12-15 09:39:31','yyyy-mm-dd hh24:mi:ss')" ^C
user interrupt received
RMAN> recover table pdb.pdb of pluggable database pdba until time '2014-12-15 09:39:31' auxiliary destination '/soft/auxi' datapump destination '/soft/pdump' notableimport;
Starting recover at 2014/12/15 09:43:56
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
Tablespace UNDOTBS2
Creating automatic instance, with SID='fkdm'
initialization parameters used for automatic instance:
db_name=CDB
db_unique_name=fkdm_pitr_pdba_CDB
compatible=12.1.0.2.0
db_block_size=8192
db_files=200
diagnostic_dest=/oracle/app/db
_system_trig_enabled=FALSE
sga_target=2480M
processes=200
db_create_file_dest=/soft/auxi
log_archive_dest_1='location=/soft/auxi'
enable_pluggable_database=true
_clone_one_pdb_recovery=true
#No auxiliary parameter file used
starting up automatic instance CDB
Oracle instance started
Total System Global Area 2600468480 bytes
Fixed Size 2927768 bytes
Variable Size 570426216 bytes
Database Buffers 2013265920 bytes
Redo Buffers 13848576 bytes
Automatic instance created
contents of Memory Script:
{
# set requested point in time
set until time "2014-12-15 09:39:31";
# 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 2014/12/15 09:44:43
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=162 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 +OCR_DATA/CDB/AUTOBACKUP/2014_12_15/s_866366807.334.866366809
channel ORA_AUX_DISK_1: piece handle=+OCR_DATA/CDB/AUTOBACKUP/2014_12_15/s_866366807.334.866366809 tag=TAG20141215T092647
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:46
output file name=/soft/auxi/CDB/controlfile/o1_mf_b8wh9w5r_.ctl
Finished restore at 2014/12/15 09:45:34
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 "2014-12-15 09:39:31";
# 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 8 to new;
set newname for clone datafile 3 to new;
set newname for clone datafile 9 to new;
set newname for clone datafile 10 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, 8, 3, 9, 10;
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
executing command: SET NEWNAME
renamed tempfile 1 to /soft/auxi/CDB/datafile/o1_mf_temp_%u_.tmp in control file
renamed tempfile 3 to /soft/auxi/CDB/datafile/o1_mf_temp_%u_.tmp in control file
Starting restore at 2014/12/15 09:45:51
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 /soft/auxi/CDB/datafile/o1_mf_system_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00004 to /soft/auxi/CDB/datafile/o1_mf_undotbs1_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00008 to /soft/auxi/CDB/datafile/o1_mf_undotbs2_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00003 to /soft/auxi/CDB/datafile/o1_mf_sysaux_%u_.dbf
channel ORA_AUX_DISK_1: reading from backup piece /soft/backup/05pq7cl8_1_1
channel ORA_AUX_DISK_1: piece handle=/soft/backup/05pq7cl8_1_1 tag=TAG20141215T091520
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:39
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 00009 to /soft/auxi/CDB/datafile/o1_mf_system_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00010 to /soft/auxi/CDB/datafile/o1_mf_sysaux_%u_.dbf
channel ORA_AUX_DISK_1: reading from backup piece /soft/backup/09pq7d9t_1_1
channel ORA_AUX_DISK_1: piece handle=/soft/backup/09pq7d9t_1_1 tag=TAG20141215T092621
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:16
Finished restore at 2014/12/15 09:46:48
datafile 1 switched to datafile copy
input datafile copy RECID=13 STAMP=866368010 file name=/soft/auxi/CDB/datafile/o1_mf_system_b8whbjm5_.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=14 STAMP=866368010 file name=/soft/auxi/CDB/datafile/o1_mf_undotbs1_b8whbjm7_.dbf
datafile 8 switched to datafile copy
input datafile copy RECID=15 STAMP=866368010 file name=/soft/auxi/CDB/datafile/o1_mf_undotbs2_b8whbjmc_.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=16 STAMP=866368010 file name=/soft/auxi/CDB/datafile/o1_mf_sysaux_b8whbjlw_.dbf
datafile 9 switched to datafile copy
input datafile copy RECID=17 STAMP=866368010 file name=/soft/auxi/CDB/datafile/o1_mf_system_b8whcrq5_.dbf
datafile 10 switched to datafile copy
input datafile copy RECID=18 STAMP=866368010 file name=/soft/auxi/CDB/datafile/o1_mf_sysaux_b8whcrpx_.dbf
contents of Memory Script:
{
# set requested point in time
set until time "2014-12-15 09:39:31";
# 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 8 online";
sql clone "alter database datafile 3 online";
sql clone 'PDBA' "alter database datafile
9 online";
sql clone 'PDBA' "alter database datafile
10 online";
# recover and open database read only
recover clone database tablespace "SYSTEM", "UNDOTBS1", "UNDOTBS2", "SYSAUX", "PDBA":"SYSTEM", "PDBA":"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 8 online
sql statement: alter database datafile 3 online
sql statement: alter database datafile 9 online
sql statement: alter database datafile 10 online
Starting recover at 2014/12/15 09:46:52
using channel ORA_AUX_DISK_1
starting media recovery
archived log for thread 1 with sequence 47 is already on disk as file +OCR_DATA/CDB/ARCHIVELOG/2014_12_15/thread_1_seq_47.333.866367837
archived log for thread 2 with sequence 16 is already on disk as file +OCR_DATA/CDB/ARCHIVELOG/2014_12_15/thread_2_seq_16.330.866367839
archived log file name=+OCR_DATA/CDB/ARCHIVELOG/2014_12_15/thread_1_seq_47.333.866367837 thread=1 sequence=47
archived log file name=+OCR_DATA/CDB/ARCHIVELOG/2014_12_15/thread_2_seq_16.330.866367839 thread=2 sequence=16
media recovery complete, elapsed time: 00:00:01
Finished recover at 2014/12/15 09:46:58
sql statement: alter database open read only
contents of Memory Script:
{
sql clone 'alter pluggable database PDBA open read only';
}
executing Memory Script
sql statement: alter pluggable database PDBA 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 =
''/soft/auxi/CDB/controlfile/o1_mf_b8wh9w5r_.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 2600468480 bytes
Fixed Size 2927768 bytes
Variable Size 587203432 bytes
Database Buffers 1996488704 bytes
Redo Buffers 13848576 bytes
sql statement: alter system set control_files = ''/soft/auxi/CDB/controlfile/o1_mf_b8wh9w5r_.ctl'' comment= ''RMAN set'' scope=spfile
Oracle instance shut down
connected to auxiliary database (not started)
Oracle instance started
Total System Global Area 2600468480 bytes
Fixed Size 2927768 bytes
Variable Size 587203432 bytes
Database Buffers 1996488704 bytes
Redo Buffers 13848576 bytes
sql statement: alter database mount clone database
contents of Memory Script:
{
# set requested point in time
set until time "2014-12-15 09:39:31";
# set destinations for recovery set and auxiliary set datafiles
set newname for datafile 11 to new;
# restore the tablespaces in the recovery set and the auxiliary set
restore clone datafile 11;
switch clone datafile all;
}
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
Starting restore at 2014/12/15 09:48:28
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=181 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 00011 to /soft/auxi/FKDM_PITR_PDBA_CDB/datafile/o1_mf_users_%u_.dbf
channel ORA_AUX_DISK_1: reading from backup piece /soft/backup/09pq7d9t_1_1
channel ORA_AUX_DISK_1: piece handle=/soft/backup/09pq7d9t_1_1 tag=TAG20141215T092621
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01
Finished restore at 2014/12/15 09:48:31
datafile 11 switched to datafile copy
input datafile copy RECID=20 STAMP=866368111 file name=/soft/auxi/FKDM_PITR_PDBA_CDB/datafile/o1_mf_users_b8whhgql_.dbf
contents of Memory Script:
{
# set requested point in time
set until time "2014-12-15 09:39:31";
# online the datafiles restored or switched
sql clone 'PDBA' "alter database datafile
11 online";
# recover and open resetlogs
recover clone database tablespace "PDBA":"USERS", "SYSTEM", "UNDOTBS1", "UNDOTBS2", "SYSAUX", "PDBA":"SYSTEM", "PDBA":"SYSAUX" delete archivelog;
alter clone database open resetlogs;
}
executing Memory Script
executing command: SET until clause
sql statement: alter database datafile 11 online
Starting recover at 2014/12/15 09:48:32
using channel ORA_AUX_DISK_1
starting media recovery
archived log for thread 1 with sequence 47 is already on disk as file +OCR_DATA/CDB/ARCHIVELOG/2014_12_15/thread_1_seq_47.333.866367837
archived log for thread 2 with sequence 16 is already on disk as file +OCR_DATA/CDB/ARCHIVELOG/2014_12_15/thread_2_seq_16.330.866367839
archived log file name=+OCR_DATA/CDB/ARCHIVELOG/2014_12_15/thread_1_seq_47.333.866367837 thread=1 sequence=47
archived log file name=+OCR_DATA/CDB/ARCHIVELOG/2014_12_15/thread_2_seq_16.330.866367839 thread=2 sequence=16
media recovery complete, elapsed time: 00:00:01
Finished recover at 2014/12/15 09:48:35
database opened
contents of Memory Script:
{
sql clone 'alter pluggable database PDBA open';
}
executing Memory Script
sql statement: alter pluggable database PDBA open
contents of Memory Script:
{
# create directory for datapump import
sql 'PDBA' "create or replace directory
TSPITR_DIROBJ_DPDIR as ''
/soft/pdump''";
# create directory for datapump export
sql clone 'PDBA' "create or replace directory
TSPITR_DIROBJ_DPDIR as ''
/soft/pdump''";
}
executing Memory Script
sql statement: create or replace directory TSPITR_DIROBJ_DPDIR as ''/soft/pdump''
sql statement: create or replace directory TSPITR_DIROBJ_DPDIR as ''/soft/pdump''
Performing export of tables...
EXPDP> Starting "SYS"."TSPITR_EXP_fkdm_jruu":
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> ORA-39127: unexpected error from call to export_string :=SYS.DBMS_TRANSFORM_EXIMP.INSTANCE_INFO_EXP('AQ$_ORDERS_QUEUETABLE_S','IX',1,1,'12.01.00.02.00',newblock)
ORA-00376: file 12 cannot be read at this time
ORA-01110: data file 12: '+OCR_DATA/CDB/FD9BD2B44413096FE043B6A9E80ABC28/DATAFILE/example.298.866127575'
ORA-06512: at "SYS.DBMS_TRANSFORM_EXIMP", line 197
ORA-06512: at line 1
ORA-06512: at "SYS.DBMS_METADATA", line 10261
ORA-39127: unexpected error from call to export_string :=SYS.DBMS_TRANSFORM_EXIMP.INSTANCE_INFO_EXP('AQ$_STREAMS_QUEUE_TABLE_S','IX',1,1,'12.01.00.02.00',newblock)
ORA-00376: file 12 cannot be read at this time
ORA-01110: data file 12: '+OCR_DATA/CDB/FD9BD2B44413096FE043B6A9E80ABC28/DATAFILE/example.298.866127575'
ORA-06512: at "SYS.DBMS_TRANSFORM_EXIMP", line 197
ORA-06512: at line 1
ORA-06512: at "SYS.DBMS_METADATA", line 10261
EXPDP> . . exported "PDB"."PDB" 5.554 KB 6 rows
EXPDP> Master table "SYS"."TSPITR_EXP_fkdm_jruu" successfully loaded/unloaded
EXPDP> ******************************************************************************
EXPDP> Dump file set for SYS.TSPITR_EXP_fkdm_jruu is:
EXPDP> /soft/pdump/tspitr_fkdm_34183.dmp
EXPDP> Job "SYS"."TSPITR_EXP_fkdm_jruu" completed with 2 error(s) at Mon Dec 15 09:50:39 2014 elapsed 0 00:00:37
Export completed
Not performing table import after point-in-time recovery
Removing automatic instance
shutting down automatic instance
Oracle instance shut down
Automatic instance removed
auxiliary instance file /soft/auxi/CDB/datafile/o1_mf_temp_b8whdvb3_.tmp deleted
auxiliary instance file /soft/auxi/CDB/datafile/o1_mf_temp_b8whdml6_.tmp deleted
auxiliary instance file /soft/auxi/FKDM_PITR_PDBA_CDB/onlinelog/o1_mf_4_b8whho2j_.log deleted
auxiliary instance file /soft/auxi/FKDM_PITR_PDBA_CDB/onlinelog/o1_mf_3_b8whhns4_.log deleted
auxiliary instance file /soft/auxi/FKDM_PITR_PDBA_CDB/onlinelog/o1_mf_2_b8whhngx_.log deleted
auxiliary instance file /soft/auxi/FKDM_PITR_PDBA_CDB/onlinelog/o1_mf_1_b8whhn4s_.log deleted
auxiliary instance file /soft/auxi/FKDM_PITR_PDBA_CDB/datafile/o1_mf_users_b8whhgql_.dbf deleted
auxiliary instance file /soft/auxi/CDB/datafile/o1_mf_sysaux_b8whcrpx_.dbf deleted
auxiliary instance file /soft/auxi/CDB/datafile/o1_mf_system_b8whcrq5_.dbf deleted
auxiliary instance file /soft/auxi/CDB/datafile/o1_mf_sysaux_b8whbjlw_.dbf deleted
auxiliary instance file /soft/auxi/CDB/datafile/o1_mf_undotbs2_b8whbjmc_.dbf deleted
auxiliary instance file /soft/auxi/CDB/datafile/o1_mf_undotbs1_b8whbjm7_.dbf deleted
auxiliary instance file /soft/auxi/CDB/datafile/o1_mf_system_b8whbjm5_.dbf deleted
auxiliary instance file /soft/auxi/CDB/controlfile/o1_mf_b8wh9w5r_.ctl deleted
Finished recover at 2014/12/15 09:50:47
RMAN>
[oracle@DBA12C01 pdump]$ ls
tspitr_fkdm_34183.dmp
[oracle@DBA12C01 pdump]$ pwd
/soft/pdump
[oracle@DBA12C01 pdump]$
SQL> select * from pdb;
select * from pdb
*
ERROR at line 1:
ORA-00942: table or view does not exist
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