RMAN异机迁移实战操作-附加常用命令

2020-11-09 来源：乌哈旅游

操作操作场景源服务器 OEL 6.3 11G R2 11.2.0.3目标服务器 OEL 6.3 11G R2 11.2.0.3源服务器和目标服务器存放数据路

操作操作场景

源服务器 OEL 6.3 11G R2 11.2.0.3
目标服务器 OEL 6.3 11G R2 11.2.0.3
源服务器和目标服务器存放数据路径一样

源服务器
[Oracle@mxq ~]$ rman target /

Recovery Manager: Release 11.2.0.2.0 - Production on Sat May 16 08:51:05 2015

connected to target database: ORACLE11 (DBID=2573050700)

RMAN> run
{allocate channel orademo type disk MAXPIECESIZE 1024m;
backup incremental level 0 as compressed backupset database include current controlfile tag='full' format '/home/oracle/db_%s_%p_%t' plus archivelog tag='arch_all' format '/home/oracle/arch_%s_%p_%t' delete input;
}2> 3> 4>

released channel: ORA_DISK_1
allocated channel: orademo
channel orademo: SID=147 device type=DISK

Starting backup at 16-MAY-15
current log archived
channel orademo: starting compressed archived log backup set
channel orademo: specifying archived log(s) in backup set
input archived log thread=1 sequence=96 RECID=69 STAMP=879840530
channel orademo: starting piece 1 at 16-MAY-15
channel orademo: finished piece 1 at 16-MAY-15
piece handle=/home/oracle/arch_59_1_879840531 tag=ARCH_ALL comment=NONE
channel orademo: backup set complete, elapsed time: 00:00:01
channel orademo: deleting archived log(s)
archived log file name=/orafile/arc/1_96_879804940.arc RECID=69 STAMP=879840530
Finished backup at 16-MAY-15

Starting backup at 16-MAY-15
channel orademo: starting compressed incremental level 0 datafile backup set
channel orademo: specifying datafile(s) in backup set
including current SPFILE in backup set
including current control file in backup set
input datafile file number=00002 name=/orafile/oradata/sysaux01.dbf
input datafile file number=00001 name=/orafile/oradata/system01.dbf
input datafile file number=00003 name=/orafile/oradata/undotbs01.dbf
input datafile file number=00004 name=/orafile/oradata/users01.dbf
channel orademo: starting piece 1 at 16-MAY-15
channel orademo: finished piece 1 at 16-MAY-15
piece handle=/home/oracle/db_60_1_879840533 tag=FULL comment=NONE
channel orademo: backup set complete, elapsed time: 00:02:55
Finished backup at 16-MAY-15

Starting backup at 16-MAY-15
current log archived
channel orademo: starting compressed archived log backup set
channel orademo: specifying archived log(s) in backup set
input archived log thread=1 sequence=97 RECID=72 STAMP=879840713
channel orademo: starting piece 1 at 16-MAY-15
channel orademo: finished piece 1 at 16-MAY-15
piece handle=/home/oracle/arch_61_1_879840714 tag=ARCH_ALL comment=NONE
channel orademo: backup set complete, elapsed time: 00:00:01
channel orademo: deleting archived log(s)
archived log file name=/orafile/arc/1_97_879804940.arc RECID=72 STAMP=879840713
Finished backup at 16-MAY-15
released channel: orademo

把新的备份集拷贝到目标服务器
[oracle@mxq ~]$ cd /home/oracle/
[oracle@mxq ~]$ ls
arch_59_1_879840531 arch_61_1_879840714 db_60_1_879840533
[oracle@mxq ~]$ ll
total 248900
-rw-r----- 1 oracle oinstall 219648 May 16 08:08 arch_59_1_879840531
-rw-r----- 1 oracle oinstall 1256448 May 16 08:11 arch_61_1_879840714
-rw-r----- 1 oracle oinstall 253394944 May 16 08:11 db_60_1_879840533
[oracle@mxq ~]$ scp * [email protected]:/home/oracle/
[email protected]'s password:
arch_59_1_879840531 100% 215KB 214.5KB/s 00:00
arch_61_1_879840714 100% 1227KB 1.2MB/s 00:00
db_60_1_879840533 100% 242MB 13.4MB/s 00:18

目标服务器

提示：
如果已经数据文件、控制文件、在线日志文件、参数文件那么新删除掉在进行做恢复不然后面报错

[oracle@mxq ~]$ rman target /

Recovery Manager: Release 11.2.0.2.0 - Production on Sun May 17 12:10:05 2015

connected to target database (not started)

RMAN> startup force nomount;

Oracle instance started

Total System Global Area 521936896 bytes

Fixed Size 2228072 bytes
Variable Size 159383704 bytes
Database Buffers 352321536 bytes
Redo Buffers 8003584 bytes

RMAN> restore spfile from '/home/oracle/db_54_1_879855779';

Starting restore at 17-MAY-15
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=134 device type=DISK

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RMAN异机迁移实战操作-附加常用命令