Oracle 10g RAC 备份 RMAN

[Oracle@node1 dbs]$ rman target / Recovery Manager: Release 10.2.0.1.0- Production on Thu Sep 27 16:37:55 2012 Copyrig

[Oracle@node1 dbs]$ rman target /

Recovery Manager: Release 10.2.0.1.0- Production on Thu Sep 27 16:37:55 2012

Copyright (c) 1982, 2005, Oracle. All rights reserved.

connected to target database: MYRAC(DBID=4177338842)

RMAN> list backup;

using target database control file insteadof recovery catalog

RMAN> show all;

RMAN configuration parameters are:

CONFIGURE RETENTION POLICY TO REDUNDANCY 1;# default

CONFIGURE BACKUP OPTIMIZATION OFF; #default

CONFIGURE DEFAULT DEVICE TYPE TO DISK; #default

CONFIGURE CONTROLFILE AUTOBACKUP OFF; #default

CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FORDEVICE TYPE DISK TO '%F'; # default

CONFIGURE DEVICE TYPE DISK PARALLELISM 1BACKUP TYPE TO BACKUPSET; # default

CONFIGURE DATAFILE BACKUP COPIES FOR DEVICETYPE DISK TO 1; # default

CONFIGURE ARCHIVELOG BACKUP COPIES FORDEVICE TYPE DISK TO 1; # default

CONFIGURE MAXSETSIZE TO UNLIMITED; #default

CONFIGURE ENCRYPTION FOR DATABASE OFF; #default

CONFIGURE ENCRYPTION ALGORITHM 'AES128'; #default

CONFIGURE ARCHIVELOG DELETION POLICY TONONE; # default

CONFIGURE SNAPSHOT CONTROLFILE NAME TO'/opt/oracle/database/product/10.2.0/db_1/dbs/snapcf_MYRAC1.f';# default

RMAN> backup database plus archivelog;

Starting backup at 27-SEP-12

current log archived

allocated channel: ORA_DISK_1

channel ORA_DISK_1: sid=133 instance=MYRAC1devtype=DISK

channel ORA_DISK_1: starting archive logbackupset

channel ORA_DISK_1: specifying archivelog(s) in backup set

input archive log thread=1 sequence=88recid=1 stamp=795093263

input archive log thread=1 sequence=89recid=2 stamp=795108837

input archive log thread=1 sequence=90recid=4 stamp=795112903

input archive log thread=2 sequence=47recid=3 stamp=795108939

input archive log thread=2 sequence=48recid=5 stamp=795112824

channel ORA_DISK_1: starting piece 1 at27-SEP-12

channel ORA_DISK_1: finished piece 1 at27-SEP-12

piece handle=/opt/oracle/database/product/10.2.0/db_1/dbs/01nm8tei_1_1tag=TAG20120927T164152 comment=NONE

channel ORA_DISK_1: backup set complete,elapsed time: 00:00:07

Finished backup at 27-SEP-12

Starting backup at 27-SEP-12

using channel ORA_DISK_1

channel ORA_DISK_1: starting full datafilebackupset

channel ORA_DISK_1: specifying datafile(s)in backupset

input datafile fno=00001name=+DATA/myrac/datafile/system.259.772910401

input datafile fno=00003name=+DATA/myrac/datafile/sysaux.261.772910481

input datafile fno=00002name=+DATA/myrac/datafile/undotbs1.260.772910465

input datafile fno=00004 name=+DATA/myrac/datafile/undotbs2.263.772910521

input datafile fno=00005name=+DATA/myrac/datafile/users.264.772910533

channel ORA_DISK_1: starting piece 1 at27-SEP-12

RMAN-00571:===========================================================

RMAN-00569: =============== ERROR MESSAGESTACK FOLLOWS ===============

RMAN-00571:===========================================================

RMAN-03002: failure of backup plusarchivelog command at 09/27/2012 16:42:58

ORA-19502: write error on file"/opt/oracle/database/product/10.2.0/db_1/dbs/02nm8ter_1_1",blockno 63361 (blocksize=8192)

ORA-27072: File I/O error

Linux Error: 2: No such file or directory

Additional information: 4

Additional information: 63361

Additional information: 102400

重新配置路径

RMAN> configure device type disk backuptype to compressed backupset;

new RMAN configuration parameters:

CONFIGURE DEVICE TYPE DISK BACKUP TYPE TOCOMPRESSED BACKUPSET PARALLELISM 1;

new RMAN configuration parameters aresuccessfully stored

released channel: ORA_DISK_1

RMAN> configure channel 1 device typedisk format '+backup/bak_%U';

new RMAN configuration parameters:

CONFIGURE CHANNEL 1 DEVICE TYPE DISKFORMAT '+backup/bak_%U';

new RMAN configuration parameters aresuccessfully stored

RMAN> CONFIGURE CONTROLFILE AUTOBACKUPFORMAT FOR DEVICE TYPE DISK TO '+backup/autobackup_control_%F';

old RMAN configuration parameters:

CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FORDEVICE TYPE DISK TO '+DATA/MYRAC/controlfile/autobackup_control_%F';

new RMAN configuration parameters:

CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FORDEVICE TYPE DISK TO '+backup/autobackup_control_%F';

new RMAN configuration parameters aresuccessfully stored

RMAN> CONFIGURE SNAPSHOT CONTROLFILENAME TO '+backup/snapcf_myrac1.f';

snapshot control file name set to:+backup/snapcf_myrac1.f

new RMAN configuration parameters aresuccessfully stored

RMAN> show all;

RMAN configuration parameters are:

CONFIGURE RETENTION POLICY TO REDUNDANCY 1;# default

CONFIGURE BACKUP OPTIMIZATION OFF; #default

CONFIGURE DEFAULT DEVICE TYPE TO DISK; #default

CONFIGURE CONTROLFILE AUTOBACKUP ON;

CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FORDEVICE TYPE DISK TO '+backup/autobackup_control_%F';

CONFIGURE DEVICE TYPE DISK BACKUP TYPE TOCOMPRESSED BACKUPSET PARALLELISM 1;

CONFIGURE DATAFILE BACKUP COPIES FOR DEVICETYPE DISK TO 1; # default

CONFIGURE ARCHIVELOG BACKUP COPIES FORDEVICE TYPE DISK TO 1; # default

CONFIGURE CHANNEL 1 DEVICE TYPE DISKFORMAT '+backup/bak_%U';

CONFIGURE MAXSETSIZE TO UNLIMITED; #default

CONFIGURE ENCRYPTION FOR DATABASE OFF; #default

CONFIGURE ENCRYPTION ALGORITHM 'AES128'; #default

CONFIGURE ARCHIVELOG DELETION POLICY TONONE; # default

CONFIGURE SNAPSHOT CONTROLFILE NAME TO'+BACKUP/snapcf_myrac1.f';

RMAN> backup database plus archivelog;

Starting backup at 27-SEP-12

current log archived

allocated channel: ORA_DISK_1

channel ORA_DISK_1: sid=133 instance=MYRAC1devtype=DISK

channel ORA_DISK_1: starting compressedarchive log backupset

channel ORA_DISK_1: specifying archivelog(s) in backup set

input archive log thread=1 sequence=88recid=1 stamp=795093263

input archive log thread=1 sequence=89recid=2 stamp=795108837

input archive log thread=1 sequence=90recid=4 stamp=795112903

input archive log thread=1 sequence=91recid=7 stamp=795115175

input archive log thread=2 sequence=47 recid=3stamp=795108939

input archive log thread=2 sequence=48recid=5 stamp=795112824

input archive log thread=2 sequence=49recid=6 stamp=795115090

channel ORA_DISK_1: starting piece 1 at27-SEP-12

channel ORA_DISK_1: finished piece 1 at27-SEP-12

piece handle=+BACKUP/bak_03nm8vl8_1_1tag=TAG20120927T171935 comment=NONE

channel ORA_DISK_1: backup set complete,elapsed time: 00:00:11

Finished backup at 27-SEP-12

Starting backup at 27-SEP-12

using channel ORA_DISK_1

channel ORA_DISK_1: starting compressedfull datafile backupset

channel ORA_DISK_1: specifying datafile(s)in backupset

input datafile fno=00001name=+DATA/myrac/datafile/system.259.772910401

input datafile fno=00003name=+DATA/myrac/datafile/sysaux.261.772910481

input datafile fno=00002name=+DATA/myrac/datafile/undotbs1.260.772910465

input datafile fno=00004name=+DATA/myrac/datafile/undotbs2.263.772910521

input datafile fno=00005name=+DATA/myrac/datafile/users.264.772910533

channel ORA_DISK_1: starting piece 1 at27-SEP-12

channel ORA_DISK_1: finished piece 1 at27-SEP-12

piece handle=+BACKUP/bak_04nm8vll_1_1tag=TAG20120927T171949 comment=NONE

channel ORA_DISK_1: backup set complete,elapsed time: 00:01:35

Finished backup at 27-SEP-12

Starting backup at 27-SEP-12

current log archived

using channel ORA_DISK_1

channel ORA_DISK_1: starting compressedarchive log backupset

channel ORA_DISK_1: specifying archivelog(s) in backup set

input archive log thread=1 sequence=92recid=8 stamp=795115285

input archive log thread=2 sequence=50recid=9 stamp=795115204

channel ORA_DISK_1: starting piece 1 at27-SEP-12

channel ORA_DISK_1: finished piece 1 at27-SEP-12

piece handle=+BACKUP/bak_05nm8vos_1_1tag=TAG20120927T172132 comment=NONE

channel ORA_DISK_1: backup set complete,elapsed time: 00:00:03

Finished backup at 27-SEP-12

Starting Control File and SPFILE Autobackupat 27-SEP-12

piecehandle=+BACKUP/autobackup_control_c-4177338842-20120927-00 comment=NONE

Finished Control File and SPFILE Autobackupat 27-SEP-12

共享磁盘查看:

ASMCMD> pwd

+backup

ASMCMD> ls

MYRAC/

autobackup_control_c-4177338842-20120927-00

bak_03nm8vl8_1_1

bak_04nm8vll_1_1

bak_05nm8vos_1_1

snapcf_myrac1.f

ASMCMD>

其实这些都是快捷方式 连接到 MYRAC下面

ASMCMD> ls -ls

Type Redund Striped Time Sys Block_Size Blocks Bytes Space Name

Y MYRAC/

N autobackup_control_c-4177338842-20120927-00 =>+BACKUP/MYRAC/AUTOBACKUP/2012_09_27/s_795115295.260.795115299

N bak_03nm8vl8_1_1=>+BACKUP/MYRAC/BACKUPSET/2012_09_27/annnf0_TAG20120927T171935_0.256.795115181

N bak_04nm8vll_1_1 => +BACKUP/MYRAC/BACKUPSET/2012_09_27/nnndf0_TAG20120927T171949_0.257.795115191

N bak_05nm8vos_1_1 =>+BACKUP/MYRAC/BACKUPSET/2012_09_27/annnf0_TAG20120927T172132_0.258.795115295

N snapcf_myrac1.f => +BACKUP/MYRAC/CONTROLFILE/Backup.259.795115295

，