Marton Elek created HDDS-4814:
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Summary: Ozone couldn't be started with Java 15
Key: HDDS-4814
URL: https://issues.apache.org/jira/browse/HDDS-4814
Project: Apache Ozone
Issue Type: Improvement
Reporter: Marton Elek
The magic -- which tries to provide sensible GC defaults -- fails on Java 15:
{code}
No '-XX:...' jvm parameters are set. Adding safer GC settings
'-XX:ParallelGCThreads=8 -XX:+UseConcMarkSweepGC
-XX:CMSInitiatingOccupancyFraction=70 -XX:+CMSParallelRemarkEnabled' to the
OZONE_OPTS
WARNING: /opt/ozone/logs does not exist. Creating.
Unrecognized VM option 'UseConcMarkSweepGC'
{code}
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