Instance Terminated due to error 469 : Instance Critical Process (pid: xx, ospid: xxxxx, OFSD) Died Unexpectedly
(Doc ID 2609336.1)
Last updated on APRIL 17, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 12.2.0.1 and laterInformation 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)
-----------------------
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 |