欢迎您访问程序员文章站本站旨在为大家提供分享程序员计算机编程知识!
您现在的位置是: 首页  >  数据库

RMAN登陆及连接target数据库的步骤方法

程序员文章站 2024-04-04 09:37:47
...

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