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Instance Terminated due to error 469 : Instance Critical Process (pid: xx, ospid: xxxxx, OFSD) Died Unexpectedly (Doc ID 2609336.1)

Last updated on NOVEMBER 15, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

On : 12.2.0.1 version, Real Application Cluster

Instance terminate when OFSD process died. Alert log have following messages.

<ORACLE_BASE>/diag/rdbms/<DBNAME>/<SID>/trace/alert_<SID>.log:

ERROR
-----------------------
Instance Critical Process (pid: 12, ospid: 19529_19531, OFSD) died unexpectedly
PMON (ospid: 19506): terminating the instance due to error 469
2019-10-26T02:28:26.172018+02:00
System state dump requested by (instance=1, osid=19506 (PMON)), summary=[abnormal instance termination].
System State dumped to trace file <ORACLE_BASE>/diag/rdbms/<DBNAME>/<SID>/trace/<SID>_diag_19527_20191026022826.trc
2019-10-26T02:28:31.963159+02:00
Instance terminated by PMON, pid = 19506
2019-10-26T02:34:03.008512+02:00
Starting ORACLE instance (normal) (OS id: 25174)



Cause

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In this Document
Symptoms
Cause
Solution
References


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