Is there System.exit(0) in your code?
Ronald.
On Thu Apr 24 16:11:58 CEST 2008 Tomcat Users List <users@tomcat.apache.org>
wrote:
Hi Mark,
thanks for your reply.
My linux boxes have 4GB RAM available and there is no trace about a out
of memory error. In fact, i run 7 tomcats instances on different ports
on the same machine. However it is always the same one who disappears
... quite weird. I can't see anything in /var/log/messages nor
catalina.out indeed.
Any other clue? :S
Thanks for your reply. I really appreciate. :)
-bram
Mark H. Wood escribi?:
> First guess: the Linux "OOM killer". When memory gets desperately
> tight, the kernel picks a victim process and terminates it to recover
> some memory. Large processes lacking controlling terminals, such as
> Tomcat, tend to be the preferred victims. Check your OS log files to
> see if there are signs of severe memory pressure. You could also
> investigate by experiment: try to provide a lot more swap space and
> see if the problem is alleviated.
>
> If this is it, the real cure is more memory.
>
>
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