Check your regionserver's hbase-env.sh to see if you have accidentally duplicated the jmx lines in there. --Suraj
On Thu, Jun 23, 2011 at 8:45 AM, sulabh choudhury <[email protected]> wrote: > 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 ? >
