EM12c: 12c OMS Startup Fails With "Incompatible minimum and maximum heap sizes specified" In EMGC_OMS1.out File (Doc ID 2172039.1)

Last updated on AUGUST 13, 2016

Applies to:

Enterprise Manager Base Platform - Version 12.1.0.5.0 and later
Information in this document applies to any platform.

Symptoms

After increasing the maximum heap size to 8192M, 12.1.0.5 OMS fails to start with following error:

../gc_inst/user_projects/domains/GCDomain/servers/EMGC_OMS1/logs/EMGC_OMS1.out:
=============
Error occurred during initialization of VM
Incompatible minimum and maximum heap sizes specified
<Aug 13, 2016 8:53:23 AM> <FINEST> <NodeManager> <Waiting for the process to die: 26735>
<Aug 13, 2016 8:53:23 AM> <INFO> <NodeManager> <Server failed during startup so will not be restarted>
<Aug 13, 2016 8:53:23 AM> <FINEST> <NodeManager> <runMonitor returned, setting finished=true and notifying waiters>
=========================

Cause

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