EM 13.4 : Agent Unable to Start With Error "Max heap size too large for Compressed Oops"
(Doc ID 2821177.1)
Last updated on JANUARY 17, 2023
Applies to:
Enterprise Manager Base Platform - Version 13.4.0.0.0 and laterInformation in this document applies to any platform.
Symptoms
EM 13c Agent failed to start.
Observed below errors in <AGENT_INST>/sysman/log/emagent.nohup:
----- 2021-11-12 15:04:49,791::17699::Launching the JVM with following options: -Xmx3171316736M -XX:MaxMetaspaceSize=224M -server -Djava.security.egd=file:///dev/./urandom -Dsun.lang.ClassLoader.allowArraySyntax=true -XX:-UseLargePages -XX:+UseLinuxPosixThreadCPUClocks -XX:+UseConcMarkSweepGC -XX:+CMSClassUnloadingEnabled -XX:+UseCompressedOops -DHTTPClient.dontSeekTerminatingChunk=true -----
----- 2021-11-12 15:04:49,792::17699::Agent Launched with PID 17749 at time 2021-11-12 15:04:49,792 -----
----- 2021-11-12 15:04:49,792::17749::Time elapsed between Launch of Watchdog process and execing EMAgent is 1 secs -----
----- 2021-11-12 15:04:49,792::17699::Previous Thrash State(-1,-1) -----
Java HotSpot(TM) 64-Bit Server VM warning: Max heap size too large for Compressed Oops
Error occurred during initialization of VM
Could not reserve enough space for 3247428337664KB object heap
----- 2021-11-12 15:04:49,792::17699::Agent Launched with PID 17749 at time 2021-11-12 15:04:49,792 -----
----- 2021-11-12 15:04:49,792::17749::Time elapsed between Launch of Watchdog process and execing EMAgent is 1 secs -----
----- 2021-11-12 15:04:49,792::17699::Previous Thrash State(-1,-1) -----
Java HotSpot(TM) 64-Bit Server VM warning: Max heap size too large for Compressed Oops
Error occurred during initialization of VM
Could not reserve enough space for 3247428337664KB object heap
Changes
Cause
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