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emctl start oms Hangs with Starting Oracle Management Server...EMGC_OMS1.out File Reports java.lang.OutOfMemoryError: PermGen space (Doc ID 2183169.1)

Last updated on NOVEMBER 15, 2019

Applies to:

Enterprise Manager Base Platform - Version to [Release 12.1]
Information in this document applies to any platform.


OMS start command hangs as follows:

$<OMS_HOME>/bin>./emctl start oms

ERROR workmanager.Work logp.251 - WorkJob Workerencountered severe error java.lang.OutOfMemoryError: PermGen space

During this time, process generates hs_err_pid files under $EM_INSTANCE_BASE/gc_inst/user_projects/domains/GCDomain/


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