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Could Not Start OSM WebLogic Server - Receiving Error: "Error occurred during initialization of VM / Could not reserve enough space for object heap" (Doc ID 1322020.1)

Last updated on MAY 10, 2021

Applies to:

Oracle Communications Order and Service Management - Version 7.0.0 to 7.3.0.0.0 [Release 7.0.0 to 7.3.0]
Information in this document applies to any platform.
***Checked for relevance on 08-Mar-2013***
***Checked for relevance on 14-Aug-2014***
***Checked for relevance on 15-Jan-2016***
***Checked for relevance on 16-Jun-2017***
***Checked for relevance on 16-Nov-2018***

Symptoms

This OSM WebLogic installation had been working fine, there were no changes to this OSM installation. But when we tried to start the OSM WebLogic Server, we received the following error and the server could not be started -


/opt/java6/bin/java -server -Xms2072m -Xmx2072m -Xmn900m -XX:PermSize=128m -XX:MaxPermSize=512m -verbose:gc -Dweblogic.Name=AdminServer -Djava.security.policy=/refresh/cgbuoss/cgbuosm1/bea10.3.1/wlserver_10.3/server/lib/weblogic.policy -da -Dplatform.home=/refresh/cgbuoss/cgbuosm1/bea10.3.1/wlserver_10.3 -Dwls.home=/refresh/cgbuoss/cgbuosm1/bea10.3.1/wlserver_10.3/server -Dweblogic.home=/refresh/cgbuoss/cgbuosm1/bea10.3.1/wlserver_10.3/server -Ddomain.home=/refresh/cgbuoss/cgbuosm1/bea10.3.1/user_projects/domains/osm7.0.2 -Doracle.home=/refresh/cgbuoss/cgbuosm1/bea10.3.1/jdeveloper -Djrf.version=11.1.1 -Dorg.apache.commons.logging.Log=org.apache.commons.logging.impl.Jdk14Logger -Djrockit.optfile=/refresh/cgbuoss/cgbuosm1/bea10.3.1/jdeveloper/modules/oracle.jrf_11.1.1/jrocket_optfile.txt -Doracle.security.jps.config=/refresh/cgbuoss/cgbuosm1/bea10.3.1/user_projects/domains/osm7.0.2/config/fmwconfig/jps-config.xml -Djava.protocol.handler.pkgs=oracle.mds.net.protocol -Dweblogic.alternateTypesDirectory=/refresh/cgbuoss/cgbuosm1/bea10.3.1/jdeveloper/modules/oracle.ossoiap_11.1.1,/refresh/cgbuoss/cgbuosm1/bea10.3.1/jdeveloper/modules/oracle.oamprovider_11.1.1 -Dsso.filter.enable=true -Dweblogic.management.discover=true -Dwlw.iterativeDev= -Dwlw.testConsole= -Dwlw.logErrorsToConsole= -Dweblogic.ext.dirs=/refresh/cgbuoss/cgbuosm1/bea10.3.1/patch_wls1031/profiles/default/sysext_manifest_classpath:/refresh/cgbuoss/cgbuosm1/bea10.3.1/patch_jdev1111/profiles/default/sysext_manifest_classpath weblogic.Server
Error occurred during initialization of VM
Could not reserve enough space for object heap

Changes

There is no change to this OSM environment, it could be started before

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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