问题：在进入oracle系统出现下面报错信息:
[oracle@c ~]$ uniread /u01/oracle/10/bin/rman target sys/password nocatalog
[uniread] Loaded history (80 lines)
Recovery Manager: Release 10.1.0.2.0 - Production
Copyright (c) 1995, 2004, Oracle. All rights reserved.
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00554: initialization of internal recovery manager package failed
RMAN-06003: ORACLE error from target database:
ORA-00210: cannot open the specified controlfile
ORA-00202: controlfile: '/u01/oracle/oradata/POSTPPR/control01.ctl'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3
[uniread] Saved history (80 lines)
下面说下解决的方法：
1.登录到rman
[oracle@c ~]$ uniread /u01/oracle/10/bin/rman target sys/password nocatalog
2.启动instance
[oracle@c ~]$ startup force nomount;
3.恢复control_file
[oracle@c ~]$ restore controlfile from autob
4.最后一步了。
[oracle@c ~]$ alter database mount;
[oracle@c ~]$ restore database;
[oracle@c ~]$ recover datafile;
[oracle@c ~]$ alter database open resetlogs; |