Hi Mike Thanks for your quick response. The restarting the server hasn't any effect. Im not a Java expert and not really familiar with the java tools.
Running jconsole on the 100% process (as the same user as the server is running): # jconsole 23248 Unable to attach to 23248: Could not map vmid to user Name Running jps: # jps -mlv 11824 sun.tools.jps.Jps -mlv -Dapplication.home=/var/home/solr/src/jdk1.5.0_11 -Xms8m 23228 org.apache.catalina.startup.Bootstrap start -Xms1024M -Xmx2048M -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.util.logging.config.file=/home/solr/tomcat/conf/logging.properties -Djava.endorsed.dirs=/home/solr/tomcat/endorsed -Dcatalina.base=/home/solr/tomcat -Dcatalina.home=/home/solr/tomcat -Djava.io.tmpdir=/home/solr/tomcat/temp Running jconsole on the parent process: # jconsole 23228 23228 is not a managed VM. Cheers, Michael On Thu, 2007-28-06 at 10:14 -0700, Mike Klaas wrote: > On 28-Jun-07, at 9:36 AM, Michael Thessel wrote: > > > Hello UG > > > > I got a solr server running to index the posts of a forum. The > > server is > > running in a tomcat installation on a 4-processor Opteron server. > > One of > > the threads is eating up 100% of one processor all the time. As you > > can > > see in the ps output it is a fork of one of the childs: > > have you tried looking at a thread dump using jConsole/kill -QUIT? > > -Mike -- Michael Thessel <[EMAIL PROTECTED]> Gossamer Threads Inc. http://www.gossamer-threads.com/ Tel: (604) 687-5804 Fax: (604) 687-5806