EM 12c: OMS Restarts With Job Dispatcher error: Job Dispatcher timed out. Critical error err=3 detected in module Job Dispatcher (Doc ID 2067869.1)

Last updated on OCTOBER 19, 2015

Applies to:

Enterprise Manager Base Platform - Version 12.1.0.3.0 and later
Information in this document applies to any platform.

Symptoms

12.1.0.3 OMS Restarts intermittently with the following errors in $EM_INSTANCE_BASE/gc_inst/em/EMGC_OMS1/sysman/log/emctl.msg file

HealthMonitor <time> Job Dispatcher error: Job Dispatcher timed out. Job Dispatcher id=id
Critical error err=3 detected in module Job Dispatcher
OMS will be restarted. A full thread dump will be generated in the log file
../gc_inst/user_projects/domains/GCDomain/servers/EMGC_OMS1/logs/EMGC_OMS1.out
to help Oracle Support analyse the problem.

Cause

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