Hi Shawn, actually I use munin for monitoring but just checked with jvisualvm which also runs fine for remote monitoring.
You might try the following: http://www.codefactorycr.com/java-visualvm-to-profile-a-remote-server.html You have to: - generate a policy file on the server to be monitored - start jstatd on the server to be monitored - have jmx enabled for jetty or tomcat or ... - should have jmx protected with password password protection for jetty: $JETTY_HOME/etc/jmxremote.access $JETTY_HOME/etc/jmxremote.password jmxremote.access looks like: monitorRole readonly controlRole readwrite jmxremote.password looks like: monitorRole solr4monitor controlRole solr4control If eveything is set correct then start jvisualvm, right click on Remote and add a remote host. Enter IP address into Hostname and click on OK. Now you have the connection to jstatd on the remote host which will show jstatd and start.jar of remote host. Then click on start.jar and you will be asked for username and password. Enter "controlRole" as username and "solr4control" as password. Regards Bernd Am 18.12.2012 18:21, schrieb Shawn Heisey: > If I connect jconsole to a remote Solr installation (or any app) using jmx, > all the graphs are populated except 'threads' ... is this expected, > or have I done something wrong? I can't seem to locate the answer with > google. > > Thanks, > Shawn >
