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RMAN登陆及连接target数据库的步骤方法

Jun 07, 2016 pm 04:47 PM

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@P

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@PROD21521

b)

c)        Recovery Manager: Release 10.2.0.1.0 - Production on Mon Jan 20 07:56:30 2014

d)

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

f)

g)        connected to target database: PROD (DBID=248672105)

h)        connected to recovery catalog database

i)          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@PROD1521

b)        RMAN> connect catalog catalog_admin/catalog_admin@PROD21521

c)

d)        connected to recovery catalog database

e)        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 ~]$rman

b)        RMAN> connect target sys/oracle@PROD1521

c)

d)        connected to target database: PROD (DBID=248672105)

e)        RMAN> connect catalog catalog_admin/catalog_admin@PROD21521

f)

g)        connected to recovery catalog database

h)        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 ~]$ rman

b)

c)        Recovery Manager: Release 10.2.0.1.0 - Production on Mon Jan 20 07:59:21 2014

d)

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

f)

g)        RMAN> connect target sys/oracle@PROD1521

h)

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; # default

r)        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; # default

v)        CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default

w)      CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT  '/home/oracle/backup/PROD_%U';

x)        CONFIGURE MAXSETSIZE TO UNLIMITED; # default

y)        CONFIGURE ENCRYPTION FOR DATABASE OFF; # default

z)        CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default

aa)    CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default

bb)    CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/10.2.0/db_1/dbs/snapcf_PROD.f'; # default

cc)

dd)    RMAN> connect catalog catalog_admin/catalog_admin@PROD21521

ee)

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 used

jj)        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 catalog

pp)    full resync complete

推荐阅读:

RMAN 配置归档日志删除策略

Oracle基础教程之通过RMAN复制数据库

RMAN备份策略制定参考内容

RMAN备份学习笔记

Oracle数据库备份加密 RMAN加密

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