ORA-00202 & ORA-27086 Database startup fails after hardware failure (Doc ID 1564912.1)

Last updated on AUGUST 05, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.2.0.3 [Release 10.2 to 11.2]
Generic UNIX
***Checked for relevance on 06-Aug-2016***

Symptoms

Startup fails with ORA-00202  & ORA-27086 and the following n the alert.log

Mon Jun 24 22:21:45 2013
ORA-00202: control file: '/u01/oradata/MCSOJMS/Control/control01.ctl'
ORA-27086: unable to lock file - already in use
SVR4 Error: 11: Resource temporarily unavailable
Additional information: 8
Additional information: 26585
Mon Jun 24 22:21:48 2013
ORA-205 signalled during: alter database mount



Tue Jun 25 03:21:27 2013
Errors in file /app/oracle/admin/MCSOJMS/bdump/mcsojms_dbw0_10983.trc:
ORA-01157: cannot identify/lock data file 204 - see DBWR trace file
ORA-01110: data file 204: '/u03/oradata/MCSOJMS/jms_tmp_03.dbf'
ORA-27086: unable to lock file - already in use
SVR4 Error: 11: Resource temporarily unavailable
Additional information: 8
Additional information: 26551

Changes

The server has crashed due to hardware issue

Cause

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