配置dataguard

出现ORA-19527 physical standby redo log must be renamed错误的时候，

需要在 pfile中加入 log_file_name_convert='/u01/oradata/node','/u01/oradata/node'

即可解决ora-19527错误

oracle@node_standby dbs]$ rman target sys/oracle@node auxiliary /

Recovery Manager: Release 11.2.0.1.0 - Production on Thu Oct 18 20:45:53 2012

connected to target database: NODE (DBID=842482436)

connected to auxiliary database: NODE (not mounted)

RMAN> duplicate target database for standby nofilenamecheck;

Starting Duplicate Db at 18-OCT-12

using target database control file instead of recovery catalog

allocated channel: ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: SID=19 device type=DISK

contents of Memory Script.:

{

restore clone standby controlfile;

}

executing Memory Script

Starting restore at 18-OCT-12

using channel ORA_AUX_DISK_1

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/rmanbackup/05no2p6c_1_1

channel ORA_AUX_DISK_1: piece handle=/u01/rmanbackup/05no2p6c_1_1 tag=TAG20121018T152224

channel ORA_AUX_DISK_1: restored backup piece 1

channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01

output file name=/u01/oradata/node/control01.ctl

output file name=/u01/oradata/node/control02.ctl

Finished restore at 18-OCT-12

contents of Memory Script.:

{

sql clone 'alter database mount standby database';

}

executing Memory Script

sql statement: alter database mount standby database

contents of Memory Script.:

{

set newname for tempfile 1 to

"/u01/oradata/node/temp01.dbf";

switch clone tempfile all;

set newname for datafile 1 to

"/u01/oradata/node/system01.dbf";

set newname for datafile 2 to

"/u01/oradata/node/sysaux01.dbf";

set newname for datafile 3 to

"/u01/oradata/node/undotbs01.dbf";

set newname for datafile 4 to

"/u01/oradata/node/users01.dbf";

restore

clone database

;

}

executing Memory Script

executing command: SET NEWNAME

renamed tempfile 1 to /u01/oradata/node/temp01.dbf in control file

executing command: SET NEWNAME

Starting restore at 18-OCT-12

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 /u01/oradata/node/system01.dbf

channel ORA_AUX_DISK_1: restoring datafile 00002 to /u01/oradata/node/sysaux01.dbf

channel ORA_AUX_DISK_1: restoring datafile 00003 to /u01/oradata/node/undotbs01.dbf

channel ORA_AUX_DISK_1: restoring datafile 00004 to /u01/oradata/node/users01.dbf

channel ORA_AUX_DISK_1: reading from backup piece /u01/rmanbackup/04no2p1h_1_1

channel ORA_AUX_DISK_1: piece handle=/u01/rmanbackup/04no2p1h_1_1 tag=TAG20121018T152224

channel ORA_AUX_DISK_1: restored backup piece 1

channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:01:35

Finished restore at 18-OCT-12

contents of Memory Script.:

{

switch clone datafile all;

}

executing Memory Script

datafile 1 switched to datafile copy

input datafile copy RECID=1 STAMP=797028471 file name=/u01/oradata/node/system01.dbf

datafile 2 switched to datafile copy

input datafile copy RECID=2 STAMP=797028471 file name=/u01/oradata/node/sysaux01.dbf

datafile 3 switched to datafile copy

input datafile copy RECID=3 STAMP=797028471 file name=/u01/oradata/node/undotbs01.dbf

datafile 4 switched to datafile copy

input datafile copy RECID=4 STAMP=797028471 file name=/u01/oradata/node/users01.dbf

Finished Duplicate Db at 18-OCT-12

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ORA-19527 physical standby redo log must be renamed

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