ORA-00313 ,ORA-00312 open failed for members of log group

ORA-00313: open failed for members of log group 206 of thread 2
ORA-00312: online log 206 thread 2: ‘/u05/oradata/stdby/’
ORA-27037: unable to obtain file status
Linux-x86_64 Error: 2: No such file or directory

 Solution :

1-Mount the database.

SQL>STARTUP MOUNT
Database mounted.

2-Check the status of the logile to see whether it is current.

SELECT STATUS FROM V$LOG WHERE GROUP#=2;
STATUS
—————-
CURRENT

 Note : If the status did not CURRENT then simply drop the log file by:

 

SQL>ALTER DATABASE DROP LOGFILE GROUP 2;

3-Add new Redo Log by :

SQL>ALTER DATABASE ADD LOGFILE GROUP 4 ‘u03/App/Oradata/redo3.log’ SIZE 50M;

4-Do Recover and Open Database Resetlog :


SQL>RECOVER DATABASE UNTIL CANCEL;

SQL>ALTER DATABASE OPEN RESETLOGS; 

Enjoy
Osama Mustafa