Tomcat 5.5.27 - Solaris 10 - Tomcat process starts additional copies of itself with only 1 thread and no CPU

2011-09-09 Thread Dave Stubbs
We're experiencing a problem on both production and test systems that has only started to occur in the last few weeks (no new version of any software have been put live to anyone's knowledge) that has us quite stumped. We are seeing tomcat starting up additional copies of itself, each new copy

RE: Tomcat 5.5.27 - Solaris 10 - Tomcat process starts additional copies of itself with only 1 thread and no CPU

2011-09-09 Thread Dave Stubbs
of itself with only 1 thread and no CPU 2011/9/9 Dave Stubbs d...@stubbs.uk.com: We are seeing tomcat starting up additional copies of itself, each new copy is allocating a chunk of storage, it only starts 1 thread, nothing gets written to any logs and no CPU is being listed as having been used

RE: Tomcat 5.5.27 - Solaris 10 - Tomcat process starts additional copies of itself with only 1 thread and no CPU

2011-09-09 Thread Dave Stubbs
@tomcat.apache.org Subject: Re: Tomcat 5.5.27 - Solaris 10 - Tomcat process starts additional copies of itself with only 1 thread and no CPU Am Fri, 9 Sep 2011 09:54:36 +0100 schrieb Dave Stubbs d...@stubbs.uk.com: When we list the system tasks we see that the ghost process PPID is the same as the PID

RE: Tomcat 5.5.27 - Solaris 10 - Tomcat process starts additional copies of itself with only 1 thread and no CPU

2011-09-09 Thread Dave Stubbs
, shows the ports on which processes are listening, and the corresponding PID's and maybe program name) Dave Stubbs wrote: We're experiencing a problem on both production and test systems that has only started to occur in the last few weeks (no new version of any software have been put live

RE: Tomcat 5.5.27 - Solaris 10 - Tomcat process starts additional copies of itself with only 1 thread and no CPU

2011-09-09 Thread Dave Stubbs
processes and really are threads, no matter what ps is saying. You could also try taking some thread dumps of the Tomcat JVM (see the Tomcat FAQ), to see if some thread-id there match the PID's seen in your ps displays. Dave Stubbs wrote: Solaris environment is SunOS ** 5.10