今天用rman连接数据库报错[linuxidc@rhel55 ~]$rman target sys/Oracle@orcl ORA-12514: TNS:listener does not currently know

今天用rman连接数据库报错

[linuxidc@rhel55 ~]$rman target sys/Oracle@orcl

ORA-12514: TNS:listener does not currently know of service requested in connect descriptor

[linuxidc@rhel55 ~]$lsnrctl stop

[linuxidc@rhel55 ~]$cd $ORACLE_HOME

[linuxidc@rhel55 db_1]$vim listener.ora

修改/u01/app/oracle/product/11.2.0/db_1/network/admin/listener.ora文件

加上

SID_LIST_LISTENER =

(SID_LIST =

(SID_DESC =

(SID_NAME = orcl)

(ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)

)

)

然后重启lisener服务，就ok了[linuxidc@rhel55 db_1]cd[linuxidc@rhel55 ~]$lsnrctl start

[linuxidc@rhel55 ~]$

[linuxidc@rhel55 ~]$ rman target sys/oracle@orcl

Recovery Manager: Release 11.2.0.1.0 - Production on Wed Oct 3 04:37:05 2012

Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.

connected to target database: ORCL (DBID=1302004769, not open)

RMAN> show all ;

using target database control file instead of recovery catalog

RMAN configuration parameters for database with db_unique_name ORCL are:

CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 31 DAYS;

CONFIGURE BACKUP OPTIMIZATION ON;

CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default

CONFIGURE CONTROLFILE AUTOBACKUP ON;

CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F'; # default

CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default

CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default

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

CONFIGURE MAXSETSIZE TO UNLIMITED; # default

CONFIGURE ENCRYPTION FOR DATABASE OFF; # default

CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default

CONFIGURE COMPRESSION ALGORITHM 'BASIC' AS OF RELEASE 'DEFAULT' OPTIMIZE FOR LOA D TRUE ; # default

CONFIGURE EXCLUDE FOR TABLESPACE 'SYSAUX';

CONFIGURE EXCLUDE FOR TABLESPACE 'USERS';

CONFIGURE EXCLUDE FOR TABLESPACE 'EXAMPLE';

CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default

CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/11.0.2/db_1/dbs/ snapcf_orcl.f'; # default

RMAN>exit

[linuxidc@rhel55 ~]rman help#查看帮助

[linuxidc@rhel55 ~]rman target sys/oracle@orcl log /home/linuxidc/rman_log.txt#记录日志

RMAN>configure device type disk parallelism 4 backup type to compressed backupset;

RMAN>configure device type disk clear;#reset

RMAN>configure device type sbt_tape parallelism 4 backup type to backupset;

RMAN>configure device type disk clear;#reset again

RMAN>configure device type sbt_tape parallelism 4 backup type to compressed backupset;

RMAN>configure device type disk clear;#reset again

RMAN>configure device type disk parallelism 4 backup type to copy;#copy只能是disk类型的

RMAN>configure device type disk clear;#reset again

RMAN>configure retention policy to recovery window of 7 days;#基于恢复窗口的备份保留策略，7天

RMAN>

RMAN> configure retention policy clear;#默认是基于冗余策略，每个文件至少保留一份

old RMAN configuration parameters:

CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 7 DAYS;

RMAN configuration parameters are successfully reset to default value

RMAN> show retention policy;

RMAN configuration parameters for database with db_unique_name ORCL are:

CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # default

RMAN> config retention policy to redundancy 2;#基于冗余，每个文件至少保留2份

RMAN>configure retention policy to recovery window of 0 days;

RMAN>report obsolete;#查看过时的备份文件

RMAN>delete obsolete;#根据保留策略，删除过时的备份文件

RMAN>configure retention policy to recovery window of 7 days;

，

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