RMAN登陆及连接target数据库的步骤方法一、 方法一:a) [Oracle@odd-oelr4u8 ~]$ rman target sys/oracle@PROD1521 catalog catalog_admin/catalog_admin@PROD21521b)c) Recovery Manager: Release 10.2.0.1.0 - Production on Mon Jan 20 07:56:30 2014d)e) Copyright (c) 1982, 2005, Oracle. All rights reserved.f)g) connected to target database: PROD (DBID=248672105)h) connected to recovery catalog databasei) 该方法指定catalog库并连接了target库,是一种CATALOG Mode二、 方法二:a) [oracle@odd-oelr4u8 ~]$ rman target sys/oracle@PROD1521b) RMAN> connect catalog catalog_admin/catalog_admin@PROD21521c)d) connected to recovery catalog databasee) 该方法先连接target库,再指定catalog库,也是一种CATALOG Mode三、 方法三:a) [oracle@odd-oelr4u8 ~]$rmanb) RMAN> connect target sys/oracle@PROD1521c)d) connected to target database: PROD (DBID=248672105)e) RMAN> connect catalog catalog_admin/catalog_admin@PROD21521f)g) connected to recovery catalog databaseh) 该方法先连接rman,再指定连接target库,再指定catalog库,也是一种CATALOG Mode四、 方法四:a) [oracle@odd-oelr4u8 ~]$ rmanb)c) Recovery Manager: Release 10.2.0.1.0 - Production on Mon Jan 20 07:59:21 2014d)e) Copyright (c) 1982, 2005, Oracle. All rights reserved.f)g) RMAN> connect target sys/oracle@PROD1521h)i) connected to target database: PROD (DBID=248672105) --有dbid证明已连接到目标库j)k) RMAN> show all;l)m) using target database control file instead of recovery catalog --使用控制文件来代替恢复目录数据库存放rman元数据信息n) RMAN configuration parameters are:o) CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 30 DAYS;p) CONFIGURE BACKUP OPTIMIZATION ON;q) CONFIGURE DEFAULT DEVICE TYPE TO DISK; # defaultr) CONFIGURE CONTROLFILE AUTOBACKUP ON;s) CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO "/home/oracle/backup/control/controlfile_%F";t) CONFIGURE DEVICE TYPE DISK PARALLELISM 2 BACKUP TYPE TO BACKUPSET;u) CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # defaultv) CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # defaultw) CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT "/home/oracle/backup/PROD_%U";x) CONFIGURE MAXSETSIZE TO UNLIMITED; # defaulty) CONFIGURE ENCRYPTION FOR DATABASE OFF; # defaultz) CONFIGURE ENCRYPTION ALGORITHM "AES128"; # defaultaa) CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # defaultbb) CONFIGURE SNAPSHOT CONTROLFILE NAME TO "/u01/app/oracle/product/10.2.0/db_1/dbs/snapcf_PROD.f"; # defaultcc)dd) RMAN> connect catalog catalog_admin/catalog_admin@PROD21521ee)ff) RMAN-00571: ===========================================================gg) RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============hh) RMAN-00571: ===========================================================ii) RMAN-06445: cannot connect to recovery catalog after NOCATALOG has been usedjj) 这种情况是在连接target库之后,做了其他的非连接catalog库的动作,因此系统默认的是NO CATALOG MODE,系统已经默认使用controlfile作为知识库,再相连接catalog库就报错了kk) 如果想再次使用catalog库,并将controlfile中的内容同步到catalog库中,则需要重新连接target和catalog,并作同步如下:ll) 采用如上方法一、二、三中的任何一种方式连接target和catalog后,在rman中执行:mm) RMAN> resync catalog;nn)oo) starting full resync of recovery catalogpp) full resync complete
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=12RMAN完全恢复丢失的数据文件Oracle Enterprise Linux R4U8版本下安装RAC的准备工作之oracleasmlib相关资讯 RMAN RMAN target RMAN 登陆
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