同系统Oracle RMAN 异机数据库移植，Oracle RMAN 备份和恢复详解
环境：
源服务器：
VM7.14 rhel5.5-32 Oracle 11.2.0.0g
172.16.3.202
目标服务器
VM7.14 rhel5.5-32 oracle 11.2.0.0g
172.16.3.204
源服务器
一、在数据库中加入验证表和数据：
[oracle@ebs01 ~]$ sqlplus "/as sysdba"
SQL*Plus: Release 11.2.0.1.0 Production on Sun Jun 10 13:09:43 2012
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> create table addr1(city varchar(20),phone number);
Table created.
SQL> insert into addr1 values('beijing',1580118);
1 row created.
SQL> insert into addr1 values('shanghai',1501005);
1 row created.
SQL> insert into addr1 values('nanjing',1598888);
1 row created.
SQL> commit;
Commit complete.
SQL> select * from addr;
CITY PHONE
-------------------- ----------
beijing 1.5801E+10
shanghai 1.5010E+10
nanjing 1.5988E+10
二、清空备份目录，或者新建一个都行，并备份必要文件。
[oracle@ebs01 ~]$ cd /u01/backup
[oracle@ebs01 backup]$ rm *
1)开始备份，备份数据文件连同归档日志：
[oracle@ebs01 backup]$ rman target /
Recovery Manager: Release 11.2.0.1.0 - Production on Mon Jun 11 09:16:52 2012
Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
connected to target database: ORCL (DBID=1290854593)
RMAN> run {
allocate channel c1 device type disk;
allocate channel c2 device type disk;
backup incremental level 0
format '/u01/backup/db_full_%U.bkp'
tag '2012-06-11-FULL'
database plus archivelog;
release channel c1;
release channel c2;
} 2> 3> 4> 5> 6> 7> 8> 9> 10>
using target database control file instead of recovery catalog
allocated channel: c1
channel c1: SID=41 device type=DISK
allocated channel: c2
channel c2: SID=28 device type=DISK
Starting backup at 11-JUN-12
current log archived
channel c1: starting archived log backup set
channel c1: specifying archived log(s) in backup set
input archived log thread=1 sequence=19 RECID=1 STAMP=784809253
input archived log thread=1 sequence=20 RECID=2 STAMP=784809551
input archived log thread=1 sequence=21 RECID=3 STAMP=785592038
channel c1: starting piece 1 at 11-JUN-12
channel c2: starting archived log backup set
channel c2: specifying archived log(s) in backup set
input archived log thread=1 sequence=22 RECID=4 STAMP=785592147
input archived log thread=1 sequence=23 RECID=5 STAMP=785595880
channel c2: starting piece 1 at 11-JUN-12
channel c1: finished piece 1 at 11-JUN-12
piece handle=/u01/backup/db_full_0mnd8mo1_1_1.bkp tag=2012-06-11-FULL comment=NONE
channel c1: backup set complete, elapsed time: 00:00:08
channel c1: starting archived log backup set
channel c1: specifying archived log(s) in backup set
input archived log thread=1 sequence=24 RECID=6 STAMP=785668864
channel c1: starting piece 1 at 11-JUN-12
channel c2: finished piece 1 at 11-JUN-12
piece handle=/u01/backup/db_full_0nnd8mo1_1_1.bkp tag=2012-06-11-FULL comment=NONE
channel c2: backup set complete, elapsed time: 00:00:08
channel c1: finished piece 1 at 11-JUN-12
piece handle=/u01/backup/db_full_0ond8mo9_1_1.bkp tag=2012-06-11-FULL comment=NONE
channel c1: backup set complete, elapsed time: 00:00:01
Finished backup at 11-JUN-12
Starting backup at 11-JUN-12
channel c1: starting incremental level 0 datafile backup set
channel c1: specifying datafile(s) in backup set
input datafile file number=00001 name=/u01/app/oracle/oradata/orcl/system01.dbf
input datafile file number=00005 name=/u01/app/oracle/oradata/orcl/example01.dbf
channel c1: starting piece 1 at 11-JUN-12
channel c2: starting incremental level 0 datafile backup set
channel c2: specifying datafile(s) in backup set
input datafile file number=00002 name=/u01/app/oracle/oradata/orcl/sysaux01.dbf
input datafile file number=00003 name=/u01/app/oracle/oradata/orcl/undotbs01.dbf
input datafile file number=00004 name=/u01/app/oracle/oradata/orcl/users01.dbf
channel c2: starting piece 1 at 11-JUN-12
channel c2: finished piece 1 at 11-JUN-12
piece handle=/u01/backup/db_full_0qnd8mob_1_1.bkp tag=2012-06-11-FULL comment=NONE
channel c2: backup set complete, elapsed time: 00:00:56
channel c2: starting incremental level 0 datafile backup set
channel c2: specifying datafile(s) in backup set
including current control file in backup set
channel c2: starting piece 1 at 11-JUN-12
channel c2: finished piece 1 at 11-JUN-12
piece handle=/u01/backup/db_full_0rnd8mq4_1_1.bkp tag=2012-06-11-FULL comment=NONE
channel c2: backup set complete, elapsed time: 00:00:09
channel c2: starting incremental level 0 datafile backup set
channel c2: specifying datafile(s) in backup set
including current SPFILE in backup set
channel c2: starting piece 1 at 11-JUN-12
channel c2: finished piece 1 at 11-JUN-12
piece handle=/u01/backup/db_full_0snd8mqs_1_1.bkp tag=2012-06-11-FULL comment=NONE
channel c2: backup set complete, elapsed time: 00:00:07
channel c1: finished piece 1 at 11-JUN-12
piece handle=/u01/backup/db_full_0pnd8mob_1_1.bkp tag=2012-06-11-FULL comment=NONE
channel c1: backup set complete, elapsed time: 00:01:48
Finished backup at 11-JUN-12
Starting backup at 11-JUN-12
current log archived
channel c1: starting archived log backup set
channel c1: specifying archived log(s) in backup set
input archived log thread=1 sequence=25 RECID=7 STAMP=785668983
channel c1: starting piece 1 at 11-JUN-12
channel c1: finished piece 1 at 11-JUN-12
piece handle=/u01/backup/db_full_0tnd8mro_1_1.bkp tag=2012-06-11-FULL comment=NONE
channel c1: backup set complete, elapsed time: 00:00:01
Finished backup at 11-JUN-12
released channel: c1
released channel: c2
2)备份当前控制文件：
RMAN> backup current controlfile format '/u01/backup/controlfile20120611.bak';
Starting backup at 11-JUN-12
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=41 device type=DISK
channel ORA_DISK_1: starting full datafile backup set
channel ORA_DISK_1: specifying datafile(s) in backup set
including current control file in backup set
channel ORA_DISK_1: starting piece 1 at 11-JUN-12
channel ORA_DISK_1: finished piece 1 at 11-JUN-12
piece handle=/u01/backup/controlfile20120611.bak tag=TAG20120611T093224 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:02
Finished backup at 11-JUN-12
3)备份参数文件
RMAN> backup spfile format '/u01/backup/spfile20120611.bak';
Starting backup at 11-JUN-12
using channel ORA_DISK_1
channel ORA_DISK_1: starting full datafile backup set
channel ORA_DISK_1: specifying datafile(s) in backup set
including current SPFILE in backup set
channel ORA_DISK_1: starting piece 1 at 11-JUN-12
channel ORA_DISK_1: finished piece 1 at 11-JUN-12
piece handle=/u01/backup/spfile20120611.bak tag=TAG20120611T093402 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01
Finished backup at 11-JUN-12
RMAN>
