用rman恢复备库；遇到备库起不来一个案例 ORA-01152:ORA-01110

• 数据从主库恢复到备库；打开备库发现出现异常

SQL> alter database open;

alter database open

*

ERROR at line 1:

ORA-10458: standby database requires recovery

ORA-01152: file 1 was not restored from a sufficiently old backup

ORA-01110: data file 1: '/u01/app/oradata/orcl/system01.dbf'

• 查看告警日志 用tail -200 alert_orcl.log 查看

Standby crash recovery need archive log for thread 1 sequence 27156 to continue.

Please verify that primary database is transporting redo logs to the standby database.

Wait timeout: thread 1 sequence 27156

从告警展示等待超时；就是在主库传归档日志给备库。可以找到原因是出在tnsname.ora；或者是否是参数配置Ok；这两个参数

*.fal_client=

*.fal_server=

• 自己仔细核对一遍；并tnsping 每个网路服务名。再一次启动

SQL> shutdown immediate;

ORA-01109: database not open

Database dismounted.

ORACLE instance shut down.

SQL> create spfile from pfile='/u01/app/oracle/dbs/pfile_orcl.ora';

File created.

SQL> startup

ORACLE instance started.

Total System Global Area 1603411968 bytes

Fixed Size                  2213776 bytes

Variable Size            1023412336 bytes

Database Buffers          570425344 bytes

Redo Buffers                7360512 bytes

Database mounted.

ORA-10458: standby database requires recovery

ORA-01152: file 1 was not restored from a sufficiently old backup

ORA-01110: data file 1: '/u01/app/oradata/orcl/system01.dbf'

还是出现一样的症状。 原因是一样吗？看alert日志吧

Media Recovery Waiting for thread 1 sequence 157

ARC3: Archival started

ARC0: STARTING ARCH PROCESSES COMPLETE

Error 1017 received logging on to the standby

------------------------------------------------------------

Check that the primary and standby are using a password file

and remote_login_passwordfile is set to SHARED or EXCLUSIVE,

and that the SYS password is same in the password files.

returning error ORA-16191

------------------------------------------------------------

FAL[client, ARC2]: Error 16191 connecting to orcl_120 for fetching gap sequence

Errors in file /u01/app/diag/rdbms/ora11g/orcl/trace/orcl_arc2_25914.trc:

ORA-16191: Primary log shipping client not logged on standby

日志出现

Check that the primary and standby are using a password file and remote_login_passwordfile is set to SHARED or EXCLUSIVE,

and that the SYS password is same in the password files. returning error ORA-16191。

这个应该是跟密码文件有关。

• 在主库重建下密码文件；再传到备库

orapwd file=orapworcl password=oracle entries=10;

scp orapworcl oracle@oracle2:/u01/app/oracle/dbs/

• 再一次启动；看看还会出现什么问题

SQL> alter database open;

Database altered.