EM Agent: emctl Commands Fail with "emctl: line 444: ulimit: open files: cannot modify limit: Operation not permitted"
(Doc ID 2401710.1)
Last updated on JANUARY 17, 2023
Applies to:
Enterprise Manager Base Platform - Version 12.1.0.4.0 and laterInformation in this document applies to any platform.
Symptoms
Executing any emctl command from AGENT_HOME fails with the following error:
$AGENT_INST_HOME/sysman/log/gcagent.log reports following errors:
java.io.IOException: Too many open files
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:150)
at org.eclipse.jetty.server.nio.SelectChannelConnector$1.acceptChannel(SelectChannelConnector.java:75)
at org.eclipse.jetty.io.nio.SelectorManager$SelectSet.doSelect(SelectorManager.java:651)
at org.eclipse.jetty.io.nio.SelectorManager.doSelect(SelectorManager.java:180)
at org.eclipse.jetty.server.nio.SelectChannelConnector.accept(SelectChannelConnector.java:135)
Cause
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In this Document
Symptoms |
Cause |
Solution |