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DATAGUARD手记（DUPLICATE）（四）

發(fā)布時(shí)間：2023/12/18 编程问答 33 豆豆

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http://zhouwf0726.itpub.net/post/9689/395349
http://zhouwf0726.itpub.net/post/9689/395350
http://zhouwf0726.itpub.net/post/9689/395437
http://zhouwf0726.itpub.net/post/9689/401874
http://zhouwf0726.itpub.net/post/9689/403401

為了測試在含有DG和STREAM環(huán)境的ORACLE升級(jí)，搭建一個(gè)測試環(huán)境，首先搭建DG環(huán)境。

一、登錄主機(jī)備份數(shù)據(jù)庫

db-tfusn2cn-a-r1.amazon$ sudo -H -u oracle /opt/third-party/bin/logbash --login
amazon.com authorized use only. weifengz@db-tfusn2cn-a-r1 Password:
no VLM_WINDOW_SIZE entry for DEFAULT, using default (512MB)

LD_LIBRARY_PATH=/opt/app/oracle/product/10.1.0.4/A04db/lib:/opt/third-party/lib:/usr/lib
ORACLE_SID=DEFAULT
ORACLE_HOME=/opt/app/oracle/product/10.1.0.4/A04db
SHLIB_PATH=/opt/app/oracle/product/10.1.0.4/A04db/lib
TZ=UTC
VLM_WINDOW_SIZE=
DISABLE_MAP_LOCK - 1

logbash: /opt/app/oracle: is a directory
oracle:db-tfusn2cn-a-r1.amazon.com: /opt/app/oracle> oraenvamzn yudong
no VLM_WINDOW_SIZE entry for yudong, using default (512MB)

LD_LIBRARY_PATH=/opt/app/oracle/product/10.1.0.4/A04db/lib:/opt/third-party/lib:/usr/lib
ORACLE_SID=yudong
ORACLE_HOME=/opt/app/oracle/product/10.1.0.4/A04db
SHLIB_PATH=/opt/app/oracle/product/10.1.0.4/A04db/lib
TZ=UTC
VLM_WINDOW_SIZE=
DISABLE_MAP_LOCK - 1

oracle:db-tfusn2cn-a-r1.amazon.com: /opt/app/oracle/product/10.1.0.4/A04db/dbs> $ORACLE_HOME/bin/rman target /

Recovery Manager: Release 10.1.0.4.0 - Production

connected to target database: YUDONG (DBID=404134968)

RMAN> backup tag 'fullforstandby' database include current controlfile for standby plus archivelog;

Starting backup at 30-SEP-07
current log archived
using target database controlfile instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=106 devtype=DISK
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set
input archive log thread=1 sequence=700 recid=2612 stamp=634132672
input archive log thread=1 sequence=701 recid=2614 stamp=634132694

..................................................................
..................................................................

input archive log thread=1 sequence=758 recid=2771 stamp=634304182
input archive log thread=1 sequence=759 recid=2774 stamp=634307781
channel ORA_DISK_1: starting piece 1 at 30-SEP-07
channel ORA_DISK_1: finished piece 1 at 30-SEP-07
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7ait70oh_1_1 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:08
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set
input archive log thread=1 sequence=760 recid=2777 stamp=634311381
input archive log thread=1 sequence=761 recid=2780 stamp=634314983

..................................................................
..................................................................

input archive log thread=1 sequence=802 recid=2903 stamp=634458782
input archive log thread=1 sequence=803 recid=2906 stamp=634462384
channel ORA_DISK_1: starting piece 1 at 30-SEP-07
channel ORA_DISK_1: finished piece 1 at 30-SEP-07
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7bit70oq_1_1 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:08
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set
input archive log thread=1 sequence=804 recid=2909 stamp=634465983
input archive log thread=1 sequence=805 recid=2912 stamp=634469582

..................................................................
..................................................................

input archive log thread=1 sequence=850 recid=3043 stamp=634618289

input archive log thread=1 sequence=851 recid=3045

stamp=634618640
channel ORA_DISK_1: starting piece 1 at 30-SEP-07
channel ORA_DISK_1: finished piece 1 at 30-SEP-07
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7cit70p2_1_1 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:08
Finished backup at 30-SEP-07

Starting backup at 30-SEP-07
using channel ORA_DISK_1
channel ORA_DISK_1: starting full datafile backupset
channel ORA_DISK_1: specifying datafile(s) in backupset
input datafile fno=00017 name=/fs-a01-a/databases/yudong/large_idx-01.dbf
input datafile fno=00014 name=/fs-a01-a/databases/yudong/administrator-02.dbf
input datafile fno=00001 name=/fs-a01-b/databases/yudong/system-01.dbf
input datafile fno=00004 name=/fs-a01-a/databases/yudong/administrator-01.dbf
input datafile fno=00006 name=/fs-a01-b/databases/yudong/replication-01.dbf
input datafile fno=00008 name=/fs-a01-a/databases/yudong/precise_or_tab-01.dbf
input datafile fno=00002 name=/fs-a01-a/databases/yudong/undo_t1-01.dbf
input datafile fno=00003 name=/fs-a01-a/databases/yudong/sysaux-01.dbf
input datafile fno=00005 name=/fs-a01-b/databases/yudong/administrator_idx-01.dbf
input datafile fno=00009 name=/fs-a01-b/databases/yudong/system-02.dbf
input datafile fno=00010 name=/fs-a01-a/databases/yudong/large_idx-02.dbf
input datafile fno=00007 name=/fs-a01-a/databases/yudong/replication_idx-01.dbf
input datafile fno=00011 name=/fs-a01-b/databases/yudong/system-03.dbf
input datafile fno=00016 name=/fs-a01-a/databases/yudong/zwf_new.dbf
input datafile fno=00012 name=/fs-a01-a/databases/yudong/large_idx-03.dbf
input datafile fno=00013 name=/fs-a01-a/databases/yudong/sysaux-02.dbf
input datafile fno=00015 name=/fs-a01-a/databases/yudong/zwf.dbf
input datafile fno=00018 name=/fs-a01-a/databases/yudong/zwf_new_new.dbf
input datafile fno=00020 name=/fs-a01-a/databases/yudong/t_zwf.dbf
input datafile fno=00019 name=/fs-a01-a/databases/yudong/zwf_new_new_new.dbf
channel ORA_DISK_1: starting piece 1 at 30-SEP-07

channel ORA_DISK_1: finished piece 1 at 30-SEP-07
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7dit70pa_1_1 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:02:36

channel ORA_DISK_1: starting full datafile backupset
channel ORA_DISK_1: specifying datafile(s) in backupset
including standby controlfile in backupset
channel ORA_DISK_1: starting piece 1 at 30-SEP-07
channel ORA_DISK_1: finished piece 1 at 30-SEP-07
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7eit70u6_1_1 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:02
Finished backup at 30-SEP-07

Starting backup at 30-SEP-07
current log archived
using channel ORA_DISK_1
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set

input archive log thread=1 sequence=852 recid=3047

stamp=634618825
channel ORA_DISK_1: starting piece 1 at 30-SEP-07
channel ORA_DISK_1: finished piece 1 at 30-SEP-07
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7fit70u9_1_1 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:02
Finished backup at 30-SEP-07

Starting Control File Autobackup at 30-SEP-07
piece handle=/oracle-backup/db-backup/databases/yudong/c-404134968-20070930-03 comment=NONE
Finished Control File Autobackup at 30-SEP-07

二、登錄從機(jī)創(chuàng)建STANDBY

weifengz.desktop% sudo -H -u oracle /opt/third-party/bin/logbash --login
amazon.com authorized use only. weifengz@weifengz Password:

No such sid "DEFAULT".
Using default values.
no VLM_WINDOW_SIZE entry for , using default (512MB)

LD_LIBRARY_PATH=/opt/app/oracle/product/10.1.0.4/A04db/lib:/opt/third-party/lib:/usr/lib
ORACLE_SID=
ORACLE_HOME=/opt/app/oracle/product/10.1.0.4/A04db
SHLIB_PATH=/opt/app/oracle/product/10.1.0.4/A04db/lib
TZ=UTC
VLM_WINDOW_SIZE=
DISABLE_MAP_LOCK - 1

logbash: /opt/app/oracle: is a directory
oracle:weifengz.desktop.amazon.com: /opt/app/oracle> oraenvamzn yudong
no VLM_WINDOW_SIZE entry for yudong, using default (512MB)

oracle:weifengz.desktop.amazon.com: /opt/app/oracle/product/10.1.0.4/A04db/dbs> scp weifengz@db-tfusn2cn-a-r1.amazon.com:/opt/app/oracle/product/10.1.0.4/A04db/dbs/6oit6r09_1_1 .
Password:
Response:
6oit6r09_1_1 100% 176MB 10.1MB/s 00:16
oracle:weifengz.desktop.amazon.com: /opt/app/oracle/product/10.1.0.4/A04db/dbs> scp weifengz@db-tfusn2cn-a-r1.amazon.com:/opt/app/oracle/product/10.1.0.4/A04db/dbs/6pit6r0p_1_1 .
Password:
Response:
6pit6r0p_1_1 100% 175MB 10.0MB/s 00:16
oracle:weifengz.desktop.amazon.com: /opt/app/oracle/product/10.1.0.4/A04db/dbs> scp weifengz@db-tfusn2cn-a-r1.amazon.com:/opt/app/oracle/product/10.1.0.4/A04db/dbs/6qit6r12_1_1 .
Password:
Response:
6qit6r12_1_1 100% 175MB 10.1MB/s 00:15
oracle:weifengz.desktop.amazon.com: /opt/app/oracle/product/10.1.0.4/A04db/dbs> scp weifengz@db-tfusn2cn-a-r1.amazon.com:/opt/app/oracle/product/10.1.0.4/A04db/dbs/6rit6r1a_1_1 .
Password:
Response:
6rit6r1a_1_1 100% 1351MB 10.0MB/s 02:01
oracle:weifengz.desktop.amazon.com: /opt/app/oracle/product/10.1.0.4/A04db/dbs> scp weifengz@db-tfusn2cn-a-r1.amazon.com:/opt/app/oracle/product/10.1.0.4/A04db/dbs/6sit6r67_1_1 .
Password:
Response:
6sit6r67_1_1 100% 9248KB 9.0MB/s 00:01
oracle:weifengz.desktop.amazon.com: /opt/app/oracle/product/10.1.0.4/A04db/dbs> scp weifengz@db-tfusn2cn-a-r1.amazon.com:/opt/app/oracle/product/10.1.0.4/A04db/dbs/6tit6r69_1_1 .
Password:
Response:
6tit6r69_1_1 100% 188KB 0.0KB/s 00:00

oracle:weifengz.desktop.amazon.com: /opt/app/oracle/product/10.1.0.4/A04db/dbs> $ORACLE_HOME/bin/rman target sys/sys@yudong_a auxiliary sys/sys@yudong_b

Recovery Manager: Release 10.1.0.4.0 - Production

connected to target database: YUDONG (DBID=404134968)
connected to auxiliary database (not started)

RMAN> startup auxiliary nomount;

Oracle instance started

Total System Global Area 490733568 bytes

Fixed Size 779456 bytes
Variable Size 407771968 bytes
Database Buffers 81920000 bytes
Redo Buffers 262144 bytes

RMAN> run{
2> set until sequence=851 thread=1;
3> duplicate target database for standby dorecover nofilenamecheck;
4> }

executing command: SET until clause
using target database controlfile instead of recovery catalog

Starting Duplicate Db at 30-SEP-07
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: sid=141 devtype=DISK

contents of Memory Script:
{
set until scn 260704166;
restore clone standby controlfile;
sql clone 'alter database mount standby database';
}
executing Memory Script

executing command: SET until clause

Starting restore at 30-SEP-07
using channel ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: starting datafile backupset restore
channel ORA_AUX_DISK_1: restoring controlfile
ORA-19624: operation failed, retry possible
ORA-19505: failed to identify file "/opt/app/oracle/product/10.1.0.4/A04db/dbs/73it70b7_1_1"
ORA-27037: unable to obtain file status
Linux Error: 2: No such file or directory
Additional information: 3
failover to previous backup

channel ORA_AUX_DISK_1: starting datafile backupset restore
channel ORA_AUX_DISK_1: restoring controlfile
channel ORA_AUX_DISK_1: restored backup piece 1
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/6sit6r67_1_1 tag=TAG20070930T011938
channel ORA_AUX_DISK_1: restore complete
output filename=/ctl-01/databases/yudong/control.ctl
output filename=/ctl-02/databases/yudong/control.ctl
Finished restore at 30-SEP-07

sql statement: alter database mount standby database

contents of Memory Script:
{
set until scn 260704166;
set newname for datafile 1 to
"/fs-a01-b/databases/yudong/system-01.dbf";
set newname for datafile 2 to
"/fs-a01-a/databases/yudong/undo_t1-01.dbf";
set newname for datafile 3 to
"/fs-a01-a/databases/yudong/sysaux-01.dbf";
set newname for datafile 4 to
"/fs-a01-a/databases/yudong/administrator-01.dbf";
set newname for datafile 5 to
"/fs-a01-b/databases/yudong/administrator_idx-01.dbf";
set newname for datafile 6 to
"/fs-a01-b/databases/yudong/replication-01.dbf";
set newname for datafile 7 to
"/fs-a01-a/databases/yudong/replication_idx-01.dbf";
set newname for datafile 8 to
"/fs-a01-a/databases/yudong/precise_or_tab-01.dbf";
set newname for datafile 9 to
"/fs-a01-b/databases/yudong/system-02.dbf";
set newname for datafile 10 to
"/fs-a01-a/databases/yudong/large_idx-02.dbf";
set newname for datafile 11 to
"/fs-a01-b/databases/yudong/system-03.dbf";
set newname for datafile 12 to
"/fs-a01-a/databases/yudong/large_idx-03.dbf";
set newname for datafile 13 to
"/fs-a01-a/databases/yudong/sysaux-02.dbf";
set newname for datafile 14 to
"/fs-a01-a/databases/yudong/administrator-02.dbf";
set newname for datafile 15 to
"/fs-a01-a/databases/yudong/zwf.dbf";
set newname for datafile 16 to
"/fs-a01-a/databases/yudong/zwf_new.dbf";
set newname for datafile 17 to
"/fs-a01-a/databases/yudong/large_idx-01.dbf";
set newname for datafile 18 to
"/fs-a01-a/databases/yudong/zwf_new_new.dbf";
set newname for datafile 19 to
"/fs-a01-a/databases/yudong/zwf_new_new_new.dbf";
set newname for datafile 20 to
"/fs-a01-a/databases/yudong/t_zwf.dbf";
restore
check readonly
clone database
;
}
executing Memory Script

executing command: SET until clause

executing command: SET NEWNAME

Starting restore at 30-SEP-07
using channel ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: starting datafile backupset restore
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
restoring datafile 00001 to /fs-a01-b/databases/yudong/system-01.dbf
restoring datafile 00002 to /fs-a01-a/databases/yudong/undo_t1-01.dbf
restoring datafile 00003 to /fs-a01-a/databases/yudong/sysaux-01.dbf
restoring datafile 00004 to /fs-a01-a/databases/yudong/administrator-01.dbf
restoring datafile 00005 to /fs-a01-b/databases/yudong/administrator_idx-01.dbf
restoring datafile 00006 to /fs-a01-b/databases/yudong/replication-01.dbf
restoring datafile 00007 to /fs-a01-a/databases/yudong/replication_idx-01.dbf
restoring datafile 00008 to /fs-a01-a/databases/yudong/precise_or_tab-01.dbf
restoring datafile 00009 to /fs-a01-b/databases/yudong/system-02.dbf
restoring datafile 00010 to /fs-a01-a/databases/yudong/large_idx-02.dbf
restoring datafile 00011 to /fs-a01-b/databases/yudong/system-03.dbf
restoring datafile 00012 to /fs-a01-a/databases/yudong/large_idx-03.dbf
restoring datafile 00013 to /fs-a01-a/databases/yudong/sysaux-02.dbf
restoring datafile 00014 to /fs-a01-a/databases/yudong/administrator-02.dbf
restoring datafile 00015 to /fs-a01-a/databases/yudong/zwf.dbf
restoring datafile 00016 to /fs-a01-a/databases/yudong/zwf_new.dbf
restoring datafile 00017 to /fs-a01-a/databases/yudong/large_idx-01.dbf
restoring datafile 00018 to /fs-a01-a/databases/yudong/zwf_new_new.dbf
restoring datafile 00019 to /fs-a01-a/databases/yudong/zwf_new_new_new.dbf
restoring datafile 00020 to /fs-a01-a/databases/yudong/t_zwf.dbf
ORA-19624: operation failed, retry possible
ORA-19505: failed to identify file "/opt/app/oracle/product/10.1.0.4/A04db/dbs/72it706b_1_1"
ORA-27037: unable to obtain file status
Linux Error: 2: No such file or directory
Additional information: 3
failover to previous backup

channel ORA_AUX_DISK_1: restored backup piece 1
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/6rit6r1a_1_1 tag=TAG20070930T011938
channel ORA_AUX_DISK_1: restore complete
Finished restore at 30-SEP-07

contents of Memory Script:
{
switch clone datafile all;
}
executing Memory Script

datafile 1 switched to datafile copy
input datafilecopy recid=37 stamp=634621649 filename=/fs-a01-b/databases/yudong/system-01.dbf
datafile 2 switched to datafile copy
input datafilecopy recid=38 stamp=634621649 filename=/fs-a01-a/databases/yudong/undo_t1-01.dbf
datafile 3 switched to datafile copy
input datafilecopy recid=39 stamp=634621649 filename=/fs-a01-a/databases/yudong/sysaux-01.dbf
datafile 4 switched to datafile copy
input datafilecopy recid=40 stamp=634621649 filename=/fs-a01-a/databases/yudong/administrator-01.dbf
datafile 5 switched to datafile copy
input datafilecopy recid=41 stamp=634621649 filename=/fs-a01-b/databases/yudong/administrator_idx-01.dbf
datafile 6 switched to datafile copy
input datafilecopy recid=42 stamp=634621649 filename=/fs-a01-b/databases/yudong/replication-01.dbf
datafile 7 switched to datafile copy
input datafilecopy recid=43 stamp=634621649 filename=/fs-a01-a/databases/yudong/replication_idx-01.dbf
datafile 8 switched to datafile copy
input datafilecopy recid=44 stamp=634621649 filename=/fs-a01-a/databases/yudong/precise_or_tab-01.dbf
datafile 9 switched to datafile copy
input datafilecopy recid=45 stamp=634621650 filename=/fs-a01-b/databases/yudong/system-02.dbf
datafile 10 switched to datafile copy
input datafilecopy recid=46 stamp=634621650 filename=/fs-a01-a/databases/yudong/large_idx-02.dbf
datafile 11 switched to datafile copy
input datafilecopy recid=47 stamp=634621650 filename=/fs-a01-b/databases/yudong/system-03.dbf
datafile 12 switched to datafile copy
input datafilecopy recid=48 stamp=634621650 filename=/fs-a01-a/databases/yudong/large_idx-03.dbf
datafile 13 switched to datafile copy
input datafilecopy recid=49 stamp=634621650 filename=/fs-a01-a/databases/yudong/sysaux-02.dbf
datafile 14 switched to datafile copy
input datafilecopy recid=50 stamp=634621650 filename=/fs-a01-a/databases/yudong/administrator-02.dbf
datafile 15 switched to datafile copy
input datafilecopy recid=51 stamp=634621650 filename=/fs-a01-a/databases/yudong/zwf.dbf
datafile 16 switched to datafile copy
input datafilecopy recid=52 stamp=634621650 filename=/fs-a01-a/databases/yudong/zwf_new.dbf
datafile 17 switched to datafile copy
input datafilecopy recid=53 stamp=634621650 filename=/fs-a01-a/databases/yudong/large_idx-01.dbf
datafile 18 switched to datafile copy
input datafilecopy recid=54 stamp=634621650 filename=/fs-a01-a/databases/yudong/zwf_new_new.dbf
datafile 19 switched to datafile copy
input datafilecopy recid=55 stamp=634621650 filename=/fs-a01-a/databases/yudong/zwf_new_new_new.dbf
datafile 20 switched to datafile copy
input datafilecopy recid=56 stamp=634621650 filename=/fs-a01-a/databases/yudong/t_zwf.dbf

contents of Memory Script:
{
set until scn 260704166;
recover
standby
clone database
delete archivelog
;
}
executing Memory Script

executing command: SET until clause

Starting recover at 30-SEP-07
using channel ORA_AUX_DISK_1

starting media recovery

archive log thread 1 sequence 846 is already on disk as file /arch-01/databases/yudong/redolog/-846-1-632058350.arc
archive log filename=/arch-01/databases/yudong/redolog/-846-1-632058350.arc thread=1 sequence=846
channel ORA_AUX_DISK_1: starting archive log restore to default destination
channel ORA_AUX_DISK_1: restoring archive log
archive log thread=1 sequence=847
channel ORA_AUX_DISK_1: restoring archive log
archive log thread=1 sequence=848
channel ORA_AUX_DISK_1: restoring archive log
archive log thread=1 sequence=849
channel ORA_AUX_DISK_1: restoring archive log
archive log thread=1 sequence=850
channel ORA_AUX_DISK_1: restored backup piece 1
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7cit70p2_1_1 tag=FULLFORSTANDBY
channel ORA_AUX_DISK_1: restore complete
archive log filename=/arch-01/databases/yudong/redolog/-847-1-632058350.arc thread=1 sequence=847
channel clone_default: deleting archive log(s)
archive log filename=/arch-01/databases/yudong/redolog/-847-1-632058350.arc recid=1 stamp=634621653
archive log filename=/arch-01/databases/yudong/redolog/-848-1-632058350.arc thread=1 sequence=848
channel clone_default: deleting archive log(s)
archive log filename=/arch-01/databases/yudong/redolog/-848-1-632058350.arc recid=3 stamp=634621655
archive log filename=/arch-01/databases/yudong/redolog/-849-1-632058350.arc thread=1 sequence=849
channel clone_default: deleting archive log(s)
archive log filename=/arch-01/databases/yudong/redolog/-849-1-632058350.arc recid=2 stamp=634621655
archive log filename=/arch-01/databases/yudong/redolog/-850-1-632058350.arc thread=1 sequence=850
channel clone_default: deleting archive log(s)
archive log filename=/arch-01/databases/yudong/redolog/-850-1-632058350.arc recid=4 stamp=634621655
media recovery complete
Finished recover at 30-SEP-07
Finished Duplicate Db at 30-SEP-07

RMAN> exit

Recovery Manager complete.
oracle:weifengz.desktop.amazon.com: /redo-04-a/databases/yudong> sqlplus "/as sysdba"

SQL*Plus: Release 10.1.0.4.0 - Production on Sun Sep 30 03:55:03 2007

Connected to:
Oracle Database 10g Enterprise Edition Release 10.1.0.4.0 - Production
With the Partitioning, OLAP and Data Mining options

SQL> select database_role,switchover_status,protection_mode,protection_level from v$database;

DATABASE_ROLE SWITCHOVER_STATUS PROTECTION_MODE PROTECTION_LEVEL
---------------- -------------------- -------------------- --------------------
PHYSICAL STANDBY NOT ALLOWED MAXIMUM PERFORMANCE MAXIMUM PERFORMANCE

SQL> select process from v$managed_standby;

PROCESS
---------
ARCH
ARCH
RFS

SQL> select sequence#,applied from v$archived_log;

SEQUENCE# APP
---------- ---
847 YES
849 YES
848 YES
850 NO
851 NO
852 NO
853 NO

7 rows selected.

三、登錄到主機(jī)

SYS.YUDONG>select max(sequence#) from v$archived_log;

MAX(SEQUENCE#)
--------------
853

1 row selected.

SYS.YUDONG>alter system switch logfile;

System altered.

SYS.YUDONG>select max(sequence#) from v$archived_log;

MAX(SEQUENCE#)
--------------
854

1 row selected.

四、登錄到從機(jī)

SQL> select process from v$managed_standby;

PROCESS
---------
ARCH
ARCH
RFS
RFS
RFS

SQL> select sequence#,applied from v$archived_log;

SEQUENCE# APP
---------- ---
847 YES
849 YES
848 YES
850 NO
851 NO
852 NO
853 NO
854 NO

8 rows selected.

SQL> recover managed standby database disconnect from session;
Media recovery complete.
SQL> select process from v$managed_standby;

PROCESS
---------
ARCH
ARCH
RFS
RFS
RFS
MRP0

6 rows selected.

注意這里增加了MRP0進(jìn)程。

SQL> select sequence#,applied from v$archived_log;

SEQUENCE# APP
---------- ---
847 YES
849 YES
848 YES
850 NO
851 NO
852 NO
853 NO
854 NO

8 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
847 YES
849 YES
848 YES
850 YES
851 NO
852 NO
853 NO
854 NO

8 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
847 YES
849 YES
848 YES
850 YES
851 YES
852 NO
853 NO
854 NO

8 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
847 YES
849 YES
848 YES
850 YES
851 YES
852 NO
853 NO
854 NO

8 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
847 YES
849 YES
848 YES
850 YES
851 YES
852 NO
853 NO
854 NO

8 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
847 YES
849 YES
848 YES
850 YES
851 YES
852 YES
853 NO
854 NO

8 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
847 YES
849 YES
848 YES
850 YES
851 YES
852 YES
853 YES
854 YES

8 rows selected.

/***************************************一個(gè)需要注意的問題***********************************/

大家注意到上邊duplicate過程中的一個(gè)錯(cuò)誤：

ORA-19624: operation failed, retry possible
ORA-19505: failed to identify file "/opt/app/oracle/product/10.1.0.4/A04db/dbs/73it70b7_1_1"
ORA-27037: unable to obtain file status

這個(gè)錯(cuò)誤產(chǎn)生原因是我們指定了:

set until sequence=851 thread=1;

來進(jìn)行不完全恢復(fù)，我們指定的sequence比備份的控制文件要早，所以在恢復(fù)的過程報(bào)錯(cuò)，不過本次案例幸好存在一個(gè)比較早的備份文件可用，所以RMAN自動(dòng)使用了上一次的備份來進(jìn)進(jìn)行DUPLICATE。如果我們是在一套新的環(huán)境執(zhí)行，一定要記住行不完全恢復(fù)的時(shí)候，一定要指定until sequence大于等于備份集中的max(seq)+1，

按照上邊的備份max(sequence)為852（input archive log thread=1 sequence=852 recid=3047 stamp=634618825），所以我們就該指定set until sequence=853 thread=1;

否則，如果不是我們的系統(tǒng)中存在一個(gè)舊版本的可用備份而是在新環(huán)境執(zhí)行不完全恢復(fù)，我們會(huì)收到以下錯(cuò)誤：

或者我們也可以直接按照下邊的例子做就可以了（不指定until）。

DUPLICATE過程：

RMAN> duplicate target database for standby dorecover nofilenamecheck;

Starting Duplicate Db at 30-SEP-07
using channel ORA_AUX_DISK_1

contents of Memory Script:
{
set until scn 260772926;
restore clone standby controlfile;
sql clone 'alter database mount standby database';
}
executing Memory Script

executing command: SET until clause

Starting restore at 30-SEP-07
using channel ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: starting datafile backupset restore
channel ORA_AUX_DISK_1: restoring controlfile
channel ORA_AUX_DISK_1: restored backup piece 1
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7lit7eh5_1_1 tag=FULLFORSTANDBY
channel ORA_AUX_DISK_1: restore complete
output filename=/ctl-01/databases/yudong/control.ctl
output filename=/ctl-02/databases/yudong/control.ctl
Finished restore at 30-SEP-07

sql statement: alter database mount standby database

contents of Memory Script:
{
set until scn 260772926;
set newname for datafile 1 to
"/fs-a01-b/databases/yudong/system-01.dbf";
set newname for datafile 2 to
"/fs-a01-a/databases/yudong/undo_t1-01.dbf";
set newname for datafile 3 to
"/fs-a01-a/databases/yudong/sysaux-01.dbf";
set newname for datafile 4 to
"/fs-a01-a/databases/yudong/administrator-01.dbf";
set newname for datafile 5 to
"/fs-a01-b/databases/yudong/administrator_idx-01.dbf";
set newname for datafile 6 to
"/fs-a01-b/databases/yudong/replication-01.dbf";
set newname for datafile 7 to
"/fs-a01-a/databases/yudong/replication_idx-01.dbf";
set newname for datafile 8 to
"/fs-a01-a/databases/yudong/precise_or_tab-01.dbf";
set newname for datafile 9 to
"/fs-a01-b/databases/yudong/system-02.dbf";
set newname for datafile 10 to
"/fs-a01-a/databases/yudong/large_idx-02.dbf";
set newname for datafile 11 to
"/fs-a01-b/databases/yudong/system-03.dbf";
set newname for datafile 12 to
"/fs-a01-a/databases/yudong/large_idx-03.dbf";
set newname for datafile 13 to
"/fs-a01-a/databases/yudong/sysaux-02.dbf";
set newname for datafile 14 to
"/fs-a01-a/databases/yudong/administrator-02.dbf";
set newname for datafile 15 to
"/fs-a01-a/databases/yudong/zwf.dbf";
set newname for datafile 16 to
"/fs-a01-a/databases/yudong/zwf_new.dbf";
set newname for datafile 17 to
"/fs-a01-a/databases/yudong/large_idx-01.dbf";
set newname for datafile 18 to
"/fs-a01-a/databases/yudong/zwf_new_new.dbf";
set newname for datafile 19 to
"/fs-a01-a/databases/yudong/zwf_new_new_new.dbf";
set newname for datafile 20 to
"/fs-a01-a/databases/yudong/t_zwf.dbf";
restore
check readonly
clone database
;
}
executing Memory Script

executing command: SET until clause

executing command: SET NEWNAME

Starting restore at 30-SEP-07
using channel ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: restored backup piece 1
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7kit7ec9_1_1 tag=FULLFORSTANDBY
channel ORA_AUX_DISK_1: restore complete
Finished restore at 30-SEP-07

contents of Memory Script:
{
switch clone datafile all;
}
executing Memory Script

datafile 1 switched to datafile copy
input datafilecopy recid=37 stamp=634672246 filename=/fs-a01-b/databases/yudong/system-01.dbf
datafile 2 switched to datafile copy
input datafilecopy recid=38 stamp=634672246 filename=/fs-a01-a/databases/yudong/undo_t1-01.dbf
datafile 3 switched to datafile copy
input datafilecopy recid=39 stamp=634672246 filename=/fs-a01-a/databases/yudong/sysaux-01.dbf
datafile 4 switched to datafile copy
input datafilecopy recid=40 stamp=634672246 filename=/fs-a01-a/databases/yudong/administrator-01.dbf
datafile 5 switched to datafile copy
input datafilecopy recid=41 stamp=634672246 filename=/fs-a01-b/databases/yudong/administrator_idx-01.dbf
datafile 6 switched to datafile copy
input datafilecopy recid=42 stamp=634672246 filename=/fs-a01-b/databases/yudong/replication-01.dbf
datafile 7 switched to datafile copy
input datafilecopy recid=43 stamp=634672246 filename=/fs-a01-a/databases/yudong/replication_idx-01.dbf
datafile 8 switched to datafile copy
input datafilecopy recid=44 stamp=634672246 filename=/fs-a01-a/databases/yudong/precise_or_tab-01.dbf
datafile 9 switched to datafile copy
input datafilecopy recid=45 stamp=634672246 filename=/fs-a01-b/databases/yudong/system-02.dbf
datafile 10 switched to datafile copy
input datafilecopy recid=46 stamp=634672246 filename=/fs-a01-a/databases/yudong/large_idx-02.dbf
datafile 11 switched to datafile copy
input datafilecopy recid=47 stamp=634672246 filename=/fs-a01-b/databases/yudong/system-03.dbf
datafile 12 switched to datafile copy
input datafilecopy recid=48 stamp=634672246 filename=/fs-a01-a/databases/yudong/large_idx-03.dbf
datafile 13 switched to datafile copy
input datafilecopy recid=49 stamp=634672246 filename=/fs-a01-a/databases/yudong/sysaux-02.dbf
datafile 14 switched to datafile copy
input datafilecopy recid=50 stamp=634672246 filename=/fs-a01-a/databases/yudong/administrator-02.dbf
datafile 15 switched to datafile copy
input datafilecopy recid=51 stamp=634672246 filename=/fs-a01-a/databases/yudong/zwf.dbf
datafile 16 switched to datafile copy
input datafilecopy recid=52 stamp=634672246 filename=/fs-a01-a/databases/yudong/zwf_new.dbf
datafile 17 switched to datafile copy
input datafilecopy recid=53 stamp=634672246 filename=/fs-a01-a/databases/yudong/large_idx-01.dbf
datafile 18 switched to datafile copy
input datafilecopy recid=54 stamp=634672246 filename=/fs-a01-a/databases/yudong/zwf_new_new.dbf
datafile 19 switched to datafile copy
input datafilecopy recid=55 stamp=634672246 filename=/fs-a01-a/databases/yudong/zwf_new_new_new.dbf
datafile 20 switched to datafile copy
input datafilecopy recid=56 stamp=634672246 filename=/fs-a01-a/databases/yudong/t_zwf.dbf

contents of Memory Script:
{
set until scn 260772926;
recover
standby
clone database
delete archivelog
;
}
executing Memory Script

executing command: SET until clause

Starting recover at 30-SEP-07
using channel ORA_AUX_DISK_1

starting media recovery

Oracle Error:
ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: '/fs-a01-b/databases/yudong/system-01.dbf'

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 09/30/2007 17:50:48
RMAN-03015: error occurred in stored script Memory Script
RMAN-06053: unable to perform media recovery because of missing log
RMAN-06025: no backup of log thread 1 seq 868 lowscn 260768306 found to restore
RMAN-06025: no backup of log thread 1 seq 867 lowscn 260763636 found to restore
RMAN-06025: no backup of log thread 1 seq 866 lowscn 260758927 found to restore
RMAN-06025: no backup of log thread 1 seq 865 lowscn 260750826 found to restore
RMAN-06025: no backup of log thread 1 seq 864 lowscn 260746255 found to restore
RMAN-06025: no backup of log thread 1 seq 863 lowscn 260741667 found to restore
RMAN-06025: no backup of log thread 1 seq 862 lowscn 260737009 found to restore
RMAN-06025: no backup of log thread 1 seq 861 lowscn 260732431 found to restore
RMAN-06025: no backup of log thread 1 seq 860 lowscn 260727834 found to restore
RMAN-06025: no backup of log thread 1 seq 859 lowscn 260723155 found to restore

RMAN> exit

Recovery Manager complete.
oracle:weifengz.desktop.amazon.com: /arch-01/databases/yudong/redolog> sqlplus "/as sysdba"

SQL*Plus: Release 10.1.0.4.0 - Production on Sun Sep 30 17:52:14 2007

Connected to:
Oracle Database 10g Enterprise Edition Release 10.1.0.4.0 - Production
With the Partitioning, OLAP and Data Mining options

SQL> select open_mode from v$database;

OPEN_MODE
----------
MOUNTED

SQL> select sequence#,applied from v$archived_log;

no rows selected

SQL> select process from v$managed_standby;

PROCESS
---------
ARCH
ARCH
RFS
RFS

SQL> recover managed standby database disconnect;
Media recovery complete.
SQL> select process from v$managed_standby;

PROCESS
---------
ARCH
ARCH
RFS
RFS
RFS
MRP0

6 rows selected.

SQL> select sequence#,applied from v$archived_log;

SEQUENCE# APP
---------- ---
869 NO

SQL> /

SEQUENCE# APP
---------- ---
869 NO
859 NO
860 NO
861 NO
862 NO
864 NO

6 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
869 NO
859 NO
860 NO
861 NO
862 NO
864 NO
865 NO
866 NO
867 NO

9 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
869 NO
859 NO
860 NO
861 NO
862 NO
864 NO
865 NO
866 NO
867 NO
868 NO

10 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
869 NO
859 YES
860 YES
861 YES
862 YES
864 NO
865 NO
866 NO
867 NO
868 NO
858 YES

SEQUENCE# APP
---------- ---
863 NO

12 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
869 YES
859 YES
860 YES
861 YES
862 YES
864 YES
865 YES
866 YES
867 YES
868 YES
858 YES

SEQUENCE# APP
---------- ---
863 YES

12 rows selected.

該過程我們會(huì)看到如下警告提示，這個(gè)不會(huì)影響我們的創(chuàng)建過程：

ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01152: file 1 was not restored from a sufficiently old backup
ORA-01110: data file 1: '/fs-a01-b/databases/yudong/system-01.dbf'

如果想回避這個(gè)警告，我們可以執(zhí)行不完全恢復(fù)，但是一定要記得set until sequence = max(備份集sequence) + 1

過程示例如下：

備份過程：

RMAN> backup tag 'fullforstandby' database include current controlfile for standby plus archivelog;

Starting backup at 30-SEP-07
current log archived
using target database controlfile instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=127 devtype=DISK
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set
input archive log thread=1 sequence=700 recid=2612 stamp=634132672
input archive log thread=1 sequence=701 recid=2614 stamp=634132694

..................................................................
..................................................................

input archive log thread=1 sequence=759 recid=2774 stamp=634307781
input archive log thread=1 sequence=760 recid=2777 stamp=634311381
channel ORA_DISK_1: starting piece 1 at 30-SEP-07
channel ORA_DISK_1: finished piece 1 at 30-SEP-07
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7hit7eb7_1_1 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:17
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set
input archive log thread=1 sequence=761 recid=2780 stamp=634314983
input archive log thread=1 sequence=762 recid=2783 stamp=634318581

..................................................................
..................................................................

input archive log thread=1 sequence=808 recid=2921 stamp=634480383
input archive log thread=1 sequence=809 recid=2924 stamp=634483985
channel ORA_DISK_1: starting piece 1 at 30-SEP-07
channel ORA_DISK_1: finished piece 1 at 30-SEP-07
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7iit7ebo_1_1 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:08
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set
input archive log thread=1 sequence=810 recid=2927 stamp=634487584
input archive log thread=1 sequence=811 recid=2930 stamp=634491183

..................................................................
..................................................................

input archive log thread=1 sequence=856 recid=3063 stamp=634629391

input archive log thread=1 sequence=857 recid=3065

stamp=634632550
channel ORA_DISK_1: starting piece 1 at 30-SEP-07
channel ORA_DISK_1: finished piece 1 at 30-SEP-07
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7jit7ec0_1_1 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:08
Finished backup at 30-SEP-07

Starting backup at 30-SEP-07
current log archived
using channel ORA_DISK_1
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set

input archive log thread=1 sequence=858 recid=3067

stamp=634632748
channel ORA_DISK_1: starting piece 1 at 30-SEP-07
channel ORA_DISK_1: finished piece 1 at 30-SEP-07
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7mit7ehc_1_1 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:02
Finished backup at 30-SEP-07

Starting Control File Autobackup at 30-SEP-07
piece handle=/oracle-backup/db-backup/databases/yudong/c-404134968-20070930-04 comment=NONE
Finished Control File Autobackup at 30-SEP-07

DUPLICATE過程：

RMAN> run{
2> set until sequence=859 thread=1;3> duplicate target database for standby dorecover nofilenamecheck;
4> }

executing command: SET until clause

Starting Duplicate Db at 01-OCT-07
using channel ORA_AUX_DISK_1

contents of Memory Script:
{
set until scn 260723155;
restore clone standby controlfile;
sql clone 'alter database mount standby database';
}
executing Memory Script

executing command: SET until clause

Starting restore at 01-OCT-07
using channel ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: starting datafile backupset restore
channel ORA_AUX_DISK_1: restoring controlfile
channel ORA_AUX_DISK_1: restored backup piece 1

piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7lit7eh5_1_1 tag=FULLFORSTANDBY

channel ORA_AUX_DISK_1: restore complete
output filename=/ctl-01/databases/yudong/control.ctl
output filename=/ctl-02/databases/yudong/control.ctl
Finished restore at 01-OCT-07

sql statement: alter database mount standby database

contents of Memory Script:
{
set until scn 260723155;
set newname for datafile 1 to
"/fs-a01-b/databases/yudong/system-01.dbf";
set newname for datafile 2 to
"/fs-a01-a/databases/yudong/undo_t1-01.dbf";
set newname for datafile 3 to
"/fs-a01-a/databases/yudong/sysaux-01.dbf";
set newname for datafile 4 to
"/fs-a01-a/databases/yudong/administrator-01.dbf";
set newname for datafile 5 to
"/fs-a01-b/databases/yudong/administrator_idx-01.dbf";
set newname for datafile 6 to
"/fs-a01-b/databases/yudong/replication-01.dbf";
set newname for datafile 7 to
"/fs-a01-a/databases/yudong/replication_idx-01.dbf";
set newname for datafile 8 to
"/fs-a01-a/databases/yudong/precise_or_tab-01.dbf";
set newname for datafile 9 to
"/fs-a01-b/databases/yudong/system-02.dbf";
set newname for datafile 10 to
"/fs-a01-a/databases/yudong/large_idx-02.dbf";
set newname for datafile 11 to
"/fs-a01-b/databases/yudong/system-03.dbf";
set newname for datafile 12 to
"/fs-a01-a/databases/yudong/large_idx-03.dbf";
set newname for datafile 13 to
"/fs-a01-a/databases/yudong/sysaux-02.dbf";
set newname for datafile 14 to
"/fs-a01-a/databases/yudong/administrator-02.dbf";
set newname for datafile 15 to
"/fs-a01-a/databases/yudong/zwf.dbf";
set newname for datafile 16 to
"/fs-a01-a/databases/yudong/zwf_new.dbf";
set newname for datafile 17 to
"/fs-a01-a/databases/yudong/large_idx-01.dbf";
set newname for datafile 18 to
"/fs-a01-a/databases/yudong/zwf_new_new.dbf";
set newname for datafile 19 to
"/fs-a01-a/databases/yudong/zwf_new_new_new.dbf";
set newname for datafile 20 to
"/fs-a01-a/databases/yudong/t_zwf.dbf";
restore
check readonly
clone database
;
}
executing Memory Script

executing command: SET until clause

executing command: SET NEWNAME

Starting restore at 01-OCT-07
using channel ORA_AUX_DISK_1

contents of Memory Script:
{
switch clone datafile all;
}
executing Memory Script

datafile 1 switched to datafile copy
input datafilecopy recid=37 stamp=634789706 filename=/fs-a01-b/databases/yudong/system-01.dbf
datafile 2 switched to datafile copy
input datafilecopy recid=38 stamp=634789706 filename=/fs-a01-a/databases/yudong/undo_t1-01.dbf
datafile 3 switched to datafile copy
input datafilecopy recid=39 stamp=634789706 filename=/fs-a01-a/databases/yudong/sysaux-01.dbf
datafile 4 switched to datafile copy
input datafilecopy recid=40 stamp=634789706 filename=/fs-a01-a/databases/yudong/administrator-01.dbf
datafile 5 switched to datafile copy
input datafilecopy recid=41 stamp=634789706 filename=/fs-a01-b/databases/yudong/administrator_idx-01.dbf
datafile 6 switched to datafile copy
input datafilecopy recid=42 stamp=634789706 filename=/fs-a01-b/databases/yudong/replication-01.dbf
datafile 7 switched to datafile copy
input datafilecopy recid=43 stamp=634789706 filename=/fs-a01-a/databases/yudong/replication_idx-01.dbf
datafile 8 switched to datafile copy
input datafilecopy recid=44 stamp=634789706 filename=/fs-a01-a/databases/yudong/precise_or_tab-01.dbf
datafile 9 switched to datafile copy
input datafilecopy recid=45 stamp=634789706 filename=/fs-a01-b/databases/yudong/system-02.dbf
datafile 10 switched to datafile copy
input datafilecopy recid=46 stamp=634789706 filename=/fs-a01-a/databases/yudong/large_idx-02.dbf
datafile 11 switched to datafile copy
input datafilecopy recid=47 stamp=634789706 filename=/fs-a01-b/databases/yudong/system-03.dbf
datafile 12 switched to datafile copy
input datafilecopy recid=48 stamp=634789707 filename=/fs-a01-a/databases/yudong/large_idx-03.dbf
datafile 13 switched to datafile copy
input datafilecopy recid=49 stamp=634789707 filename=/fs-a01-a/databases/yudong/sysaux-02.dbf
datafile 14 switched to datafile copy
input datafilecopy recid=50 stamp=634789707 filename=/fs-a01-a/databases/yudong/administrator-02.dbf
datafile 15 switched to datafile copy
input datafilecopy recid=51 stamp=634789707 filename=/fs-a01-a/databases/yudong/zwf.dbf
datafile 16 switched to datafile copy
input datafilecopy recid=52 stamp=634789707 filename=/fs-a01-a/databases/yudong/zwf_new.dbf
datafile 17 switched to datafile copy
input datafilecopy recid=53 stamp=634789707 filename=/fs-a01-a/databases/yudong/large_idx-01.dbf
datafile 18 switched to datafile copy
input datafilecopy recid=54 stamp=634789707 filename=/fs-a01-a/databases/yudong/zwf_new_new.dbf
datafile 19 switched to datafile copy
input datafilecopy recid=55 stamp=634789707 filename=/fs-a01-a/databases/yudong/zwf_new_new_new.dbf
datafile 20 switched to datafile copy
input datafilecopy recid=56 stamp=634789707 filename=/fs-a01-a/databases/yudong/t_zwf.dbf

contents of Memory Script:
{
set until scn 260723155;
recover
standby
clone database
delete archivelog
;
}
executing Memory Script

executing command: SET until clause

Starting recover at 01-OCT-07
using channel ORA_AUX_DISK_1

starting media recovery

channel ORA_AUX_DISK_1: starting archive log restore to default destination
channel ORA_AUX_DISK_1: restoring archive log
archive log thread=1 sequence=858
channel ORA_AUX_DISK_1: restored backup piece 1
piece handle=/opt/app/oracle/product/10.1.0.4/A04db/dbs/7mit7ehc_1_1 tag=FULLFORSTANDBY
channel ORA_AUX_DISK_1: restore complete
archive log filename=/arch-01/databases/yudong/redolog/-858-1-632058350.arc thread=1 sequence=858
channel clone_default: deleting archive log(s)
archive log filename=/arch-01/databases/yudong/redolog/-858-1-632058350.arc recid=1 stamp=634789708
media recovery complete
Finished recover at 01-OCT-07
Finished Duplicate Db at 01-OCT-07

oracle:weifengz.desktop.amazon.com: /opt/app/oracle> sqlplus "/as sysdba"

SQL*Plus: Release 10.1.0.4.0 - Production on Mon Oct 1 02:31:14 2007

Connected to:
Oracle Database 10g Enterprise Edition Release 10.1.0.4.0 - Production
With the Partitioning, OLAP and Data Mining options

SQL> select process from v$managed_standby;

PROCESS
---------
ARCH
ARCH
RFS

SQL> select sequence#,applied from v$archived_log;

SEQUENCE# APP
---------- ---
858 NO
859 NO
860 NO
861 NO
862 NO
863 NO
864 NO
865 NO
866 NO
867 NO
868 NO

SEQUENCE# APP
---------- ---
869 NO
870 NO
871 NO
872 NO
873 NO
874 NO
875 NO
876 NO
877 NO

20 rows selected.

SQL> recover managed standby database disconnect;
Media recovery complete.
SQL> select process from v$managed_standby;

PROCESS
---------
ARCH
ARCH
RFS
MRP0

SQL> select sequence#,applied from v$archived_log;

SEQUENCE# APP
---------- ---
858 YES
859 YES
860 YES
861 YES
862 YES
863 YES
864 YES
865 NO
866 NO
867 NO
868 NO

SEQUENCE# APP
---------- ---
869 NO
870 NO
871 NO
872 NO
873 NO
874 NO
875 NO
876 NO
877 NO

20 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
858 YES
859 YES
860 YES
861 YES
862 YES
863 YES
864 YES
865 YES
866 YES
867 YES
868 YES

SEQUENCE# APP
---------- ---
869 YES
870 YES
871 YES
872 YES
873 YES
874 YES
875 NO
876 NO
877 NO

20 rows selected.

SQL> /

SEQUENCE# APP
---------- ---
858 YES
859 YES
860 YES
861 YES
862 YES
863 YES
864 YES
865 YES
866 YES
867 YES
868 YES

SEQUENCE# APP
---------- ---
869 YES
870 YES
871 YES
872 YES
873 YES
874 YES
875 YES
876 YES
877 YES

20 rows selected.

來自 “ ITPUB博客 ” ，鏈接：http://blog.itpub.net/756652/viewspace-242469/，如需轉(zhuǎn)載，請(qǐng)注明出處，否則將追究法律責(zé)任。

轉(zhuǎn)載于:http://blog.itpub.net/756652/viewspace-242469/

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