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From Lin Chun <franks1...@gmail.com>
Subject Re: Tomcat is stopped any errors
Date Fri, 31 Jul 2009 15:28:13 GMT
now we add the memory to 1G with the paramertsjava.args=-Xms256m -Xmx512m
-XX:MaxPermSize=256m -Dsun.rmi.dgc.client.gcInterval=3600000
-Dsun.rmi.dgc.server.gcInterval=3600000

the pb is solved

> optimizeit.enable=false
> optimizeit.hotspot=false

I don't know either about this config, maybe is something link to
Apache, the person who installed Tomcat5.5+mod_jk+Apache 2 has set it.




On Fri, Jul 31, 2009 at 4:04 PM, Caldarale, Charles R <
Chuck.Caldarale@unisys.com> wrote:

> > From: Lin Chun [mailto:franks1984@gmail.com]
> > Subject: Re: Tomcat is stopped any errors
> >
> > We run the service with  Tomcat5.5+mod_jk+Apache 2  on a virtual
> > machine (with 512m memory),
>
> If your whole VM has only 512 MB, you should not be specifying 512 MB for
> the Java heap - lots of other stuff has to fit in the VM space beside the
> heap.  You're pretty much guaranteeing that you'll have problems - such as
> the OOM killer silently clobbering something, as you've found out.
>
> > java.classpath.file=/MIDDLE/SESAM-Vitale/
> > poc-bi.gie-sesamvitale.net/tomcat1/conf/classpath.txt
> >
> > java.args=-Xms128m -Xmx512m -Dnetworkaddress.cache.ttl=300
> >
> > optimizeit.enable=false
> > optimizeit.hotspot=false
>
> I'll bite: who uses the above settings?  They are not environment variables
> recognized by any JVM launcher I'm aware of.
>
>  - Chuck
>
>
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-- 
-------------------------
Lin Chun
Mike Ditka <http://www.brainyquote.com/quotes/authors/m/mike_ditka.html>  -
"If God had wanted man to play soccer, he wouldn't have given us arms."

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