While monitoring JMX attributes via JConsole I observed that there are some VM arguments being reported multiple times, see example below.
VM arguments: -Xmx32768m -ea -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -ea -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -ea -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.port=9097 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.port=9097 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.port=9097 -Dhbase.log.dir=/usr/lib/hbase/logs -Dhbase.log.file=hbase-hbase-regionserver-hb2.log -Dhbase.home.dir=/usr/lib/hbase -Dhbase.id.str=hbase -Dhbase.root.logger=INFO,DRFA -Djava.library.path=/usr/lib/hbase/lib/native/Linux-amd64-64 This is for regionserver, but I see similar results for HMaster, NameNode, DN, etc. Is it normal or its because something is not setup properly ?
