Further info: I would expect to see the following when I list the jvm's:
Welcome to JMX terminal. Type "help" for available commands. $>jvms *25815 (m) - org.apache.cassandra.service.CassandraDaemon* 17628 ( ) - jmxterm-1.0-alpha-4-uber.jar But jmxtem is not picking up the JVM for Cassandra for some reason. Can someone point me in the right direction? Is there settings in the cassandra-env.sh file I need to amend to get jmxterm to find the cass jvm? Im not finding much about it on google. Thanks, Phil On Tue, 18 Sep 2018 at 12:09, Philip Ó Condúin <philipocond...@gmail.com> wrote: > Hi All, > > I need a little advice. I'm trying to access the JMX terminal using > *jmxterm-1.0-alpha-4-uber.jar* with a very simple default install of C* > 3.11.3 > > I keep getting the following: > > [cassandra@reaper-1 conf]$ java -jar jmxterm-1.0-alpha-4-uber.jar > Welcome to JMX terminal. Type "help" for available commands. > $>open 1666 > *#NullPointerException: No such PID 1666* > $> > > C* is running with a PID of 1666. I've tried setting JMX_LOCAL=no and > have even created a new VM to test it. > > Does anyone know what I might be doing wrong here? > > Kind Regards, > Phil > > -- Regards, Phil