jps returns no output even when java processes are running

Question

I\'m trying to debug some issues with java processes on a Solaris box, but running jps returns no output. And jstack gives the error \'Permission denied\'. The box is part o

Answer 1

Also, make sure that your startup script does not include -XX:+PerfDisableSharedMem because with this option the JVM will not write any stats, making the process invisible to jps and jstat.

See https://support.datastax.com/hc/en-us/articles/208269876-Java-utilities-such-as-jps-or-jstat-unable-to-monitor-DSE-processes for details.