11g active data guard实现备库rman备份

11g active data guard实现备库rman备份，这样可以在不影响主库对外服务的情况下，实现数据库的备份。测试如下：SQL> select OPEN_MODE,PROTECTION_MODE,PROTECTION_LEVEL,DATABASE_ROLE from v$database;OPEN_MODE PROTECTION_MODE PROTECTION_LEVEL DATABASE_ROLE
-------------------- -------------------- -------------------- ----------------
READ ONLY WITH APPLY MAXIMUM AVAILABILITY MAXIMUM AVAILABILITY PHYSICAL STANDBYSQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
@pekdc1-vcm-04: [/flashbackfile/vcm01/VCM01_B/backupset/2014_03_04]
$rman target /Recovery Manager: Release 11.2.0.3.0 - Production on Tue Mar 4 17:01:40 2014Copyright （c） 1982, 2011, Oracle and/or its affiliates. All rights reserved.connected to target database: VCM01 （DBID=1142584794）RMAN> backup database;Starting backup at 04-MAR-14
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=2280 device type=DISK
channel ORA_DISK_1: starting full datafile backup set
channel ORA_DISK_1: specifying datafile（s） in backup set
input datafile file number=00005 name=/datafile/vcm01/htz_data01.dbf
input datafile file number=00002 name=/datafile/vcm01/sysaux01.dbf
input datafile file number=00008 name=/datafile/vcm01/vats_dat01.dbf
input datafile file number=00004 name=/datafile/vcm01/dba_ts01.dbf
input datafile file number=00001 name=/datafile/vcm01/system01.dbf
input datafile file number=00006 name=/datafile/vcm01/htz_index01.dbf
input datafile file number=00003 name=/datafile/vcm01/undotbs01.dbf
input datafile file number=00007 name=/datafile/vcm01/user_ts_moni_11b01.dbf
input datafile file number=00009 name=/datafile/vcm01/user_ts_moni_12b01.dbf
input datafile file number=00010 name=/datafile/vcm01/user_ts_moni_13a01.dbf
channel ORA_DISK_1: starting piece 1 at 04-MAR-14
channel ORA_DISK_1: finished piece 1 at 04-MAR-14
piece handle=/flashbackfile/vcm01/VCM01_B/backupset/2014_03_04/o1_mf_nnndf_TAG20140304T170146_9kc5mv98_.bkp tag=TAG20140304T170146 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:25
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
including current SPFILE in backup set
channel ORA_DISK_1: starting piece 1 at 04-MAR-14
channel ORA_DISK_1: finished piece 1 at 04-MAR-14
piece handle=/flashbackfile/vcm01/VCM01_B/backupset/2014_03_04/o1_mf_ncsnf_TAG20140304T170146_9kc5nofm_.bkp tag=TAG20140304T170146 comment=NONE
channel ORA_DISK_1: backup set complete, elapsed time: 00:00:01
Finished backup at 04-MAR-14RMAN>推荐阅读：RMAN 配置归档日志删除策略 http://www.linuxidc.com/Linux/2013-11/92670.htmOracle基础教程之通过RMAN复制数据库 http://www.linuxidc.com/Linux/2013-07/87072.htmRMAN备份策略制定参考内容 http://www.linuxidc.com/Linux/2013-03/81695.htmRMAN备份学习笔记 http://www.linuxidc.com/Linux/2013-03/81892.htmOracle数据库备份加密 RMAN加密 http://www.linuxidc.com/Linux/2013-03/80729.htm更多Oracle相关信息见Oracle 专题页面 http://www.linuxidc.com/topicnews.aspx？tid=12Oracle 10G RAC故障透明转移与负载均衡测试rebuild 索引遭遇ORA-02243相关资讯 rman备份

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