RMAN登陆及连接target数据库的步骤方法

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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