OBIEE 11g: OPMN Crashes and the Log shows BIND (Unknown error)
Last updated on NOVEMBER 27, 2015
Applies to:Business Intelligence Server Enterprise Edition - Version 184.108.40.206.0 and later
OBIEE 220.127.116.11.0 has been running successfully for a while, but upon a subsequent restart, it is discovered that the OBIEE system components can not be started as the OPMN Process is crashing when invoked either via "opmnctl startall" or via the Oracle Process Manager windows service.
Upon "opmnctl startall", see the following notification:
And the following error is written to the opmn.log file :
[opmn] [TRACE:32]  [internal] ORACLE_HOME: ...
[opmn] [TRACE:32]  [internal] ORACLE_INSTANCE: ...
[opmn] [NOTIFICATION:1]  [ons-internal] ONS server initiated
[opmn] [TRACE:32]  [internal] Host: ...; Remote Port: 9501; Local Port: 9500; Pid: 9572; 18.104.22.168.0
[opmn] [TRACE:1]  [pm-internal] PM state directory exists: ...
[opmn] [NOTIFICATION:1]  [pm-internal] OPMN server ready. Request handling enabled
[opmn] [ERROR:1]  [ons-listener] ::1;9500: BIND (Unknown error)
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