How To
Summary
This article describes how to increase the Java heap size for the "resutil" command.
Objective
Occasionally, when deleting a custom threat service by using sudo resutil threatservicedel -name XXXX an OutOfMemory exception maybe thrown.
This article describes how to increase the Java heap size for the resutil command, increasing it from 512MB, which is the default value, to 1024MB.
Steps
To increase the heap size, modify the /bin/resutil file.
Add "-Xmx1024M" to this line
$JAVA_EXE $JDBC_INFO -cp "$CO3_UTIL_CLASSPATH" $JBOSS_SLF4J_PARAM $FIPS_JAVA_AGENT com.co3.tools.co3util.Co3Util "$@"
It will look like this
$JAVA_EXE -Xmx1024M $JDBC_INFO -cp "$CO3_UTIL_CLASSPATH" $JBOSS_SLF4J_PARAM $FIPS_JAVA_AGENT com.co3.tools.co3util.Co3Util "$@"
This increases the max Java heap size to 1024MB. If the problem persists, the max heap size can be increased incrementally by modifying the value of the '-Xmx' option.
Related Information
Document Location
Worldwide
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Document Information
Modified date:
01 December 2021
UID
ibm16252187