Details
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Bug
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Status: Resolved (View Workflow)
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Blocker
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Resolution: Fixed
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14.0.3, Meridian-2015.1.0, 15.0.2, 16.0.2
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Security Level: Default (Default Security Scheme)
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None
Description
If the JAVA_HEAP_SIZE environment variable is not configured on $OPENNMS_HOME/etc/opennms.conf, the default option of 512MB will be used.
This default is defined on $OPENNMS_HOME/bin/opennms
I validated that OpenNMS won't be able to start properly if the heap size is less than 1GB; for this reason, this should be the default, if JAVA_HEAP_SIZE is not configured.