emctl start oms Failed With 'Oracle Management Server is Down WARNING: Limit of open file descriptors is found to be 1024' and EMGC_OMS1.out File Reports '(Too many open files)'
Last updated on AUGUST 28, 2017
Applies to:Enterprise Manager Base Platform - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
Checked for relevance on 24-Oct-2013
OMS fails to start with the following error:
$<OMS_HOME>/bin>./emctl start oms
WebTier Successfully Started
Starting Oracle Management Server...
Oracle Management Server is Down
WARNING: Limit of open file descriptors is found to be 1024.
For proper functioning of OMS, please set "ulimit -n" to be at least 4096.
$EM_INSTANCE_BASE/gc_inst/user_projects/domains/GCDomain/servers/EMGC_OMS1/logs/EMGC_OMS1.out file reports the following error:
Caused By: java.io.FileNotFoundException: /u01/Oracle/Middleware/gc_inst/user_projects/domains/GCDomain/servers/EMGC_OMS1/tmp/_WL_user/emdb/hylpx7/WEB-INF/web.xml (Too many open files)
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