DB fails due to ORA-63999 ORA-01114 and ORA-27061 but no corruption found (Doc ID 1557694.1)

Last updated on OCTOBER 12, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 and later
Information in this document applies to any platform.
** Checked for Currency 03/11/2014 **

Symptoms

Database crashed and failed to start up due to these errors. The database is on a NAS. The Unix team did not find any issues with the NAS.

Mon Apr 29 18:50:48 2013
KCF: read, write or open error, block=0x1b70 online=1
  file=3 '/databases/oemdev12c/undotbs01.dbf'
  error=27061 txt: 'Linux-x86_64 Error: 5: Input/output error
Additional information: -1
Additional information: 131072'
Errors in file /usr/local/oracle/diag/rdbms/oemdev12c/oemdev12c/trace/oemdev12c_dbw0_5508.trc:
Errors in file /usr/local/oracle/diag/rdbms/oemdev12c/oemdev12c/trace/oemdev12c_dbw0_5508.trc:
ORA-63999: data file suffered media failure
ORA-01114: IO error writing block to file 3 (block # 7024)
ORA-01110: data file 3: '/databases/oemdev12c/undotbs01.dbf'
ORA-27061: waiting for async I/Os failed
Linux-x86_64 Error: 5: Input/output error
Additional information: -1
Additional information: 131072
DBW0 (ospid: 5508): terminating the instance due to error 63999


Additional Information:
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
filesystemio_options string setall
disk_asynch_io boolean TRUE

Changes

 The Unix system administrator performed some changes at the operating system level

Cause

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