Is there any way to tune and or configure the individual VPS parameters to respect JVM memory parameters ? for example JAVA_OPTS could be -Xms256m -Xmx512m -XX:MaxPermSize=512m
(for example the equivalent VMWare configuration settings) http://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&externalId=1004059&sliceId=1&docTypeID=DT_KB_1_1&dialogID=67462400&stateId=0%200%2067460275 Thank You Martin ______________________________________________ Disclaimer and confidentiality note Everything in this e-mail and any attachments relates to the official business of Sender. This transmission is of a confidential nature and Sender does not endorse distribution to any party other than intended recipient. Sender does not necessarily endorse content contained within this transmission. > Date: Mon, 2 Jun 2008 08:05:37 -0700 > From: [EMAIL PROTECTED] > To: users@tomcat.apache.org > Subject: Re: BLACK ZONE alert on Stopping Tomcat Server > > Hi Ghulam, > Virtuozzo, is an OS level based VPS. Which means available system > resources are shared between the VPS. > During Shutdown, a Java process is created; this in turn utilizes a > burst of RAM. So at that moment you have > 3 JVMs running - TomcatA, TomcatB, and ShutdownA. That 3rd JVM may be > stretching the available resources > on your System. Now after TomcatA is completely shutdown, when you go to > shutdown TomcatB, > at that particular moment you have 2 JVMS (TomcatB,ShutdownB), which > your system is able to easily handle. > It is essentially a matter of available system RAM. You may want to > increase the RAM. > > Ghulam_Hussain wrote: > > I have configured multiple tomcat servers on a remote linux machine, and > > monitors linux applications through Virtuozzo. > > > > When I shutdown the TomcatA while TomcatB is running, the Virtuozzo shows > > the Black Zone alert (indicating that linux server is in serious state, > > related to system memory). > > > > Similarly when I shutdown TomcatB while TomcatA is running, the same problem > > occurs. > > > > But when the one Tomcat server is already stopped, and other Tomcat server > > is shutdown, then no problem occurs. > > > > Any clue, that why Black Zone alert occurs.................or the Tomcat > > servers uses each other resources while being shutdown. > > > > Any help will be appreciated.... > > > > > -- > Regards > > Gabe Wong > NGASI AppServer Manager > JAVA AUTOMATION and SaaS Enablement > http://www.ngasi.com > NEW! 8.1 - Centrally manage Application Servers across multiple physical > servers > > > --------------------------------------------------------------------- > To start a new topic, e-mail: users@tomcat.apache.org > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > _________________________________________________________________ Keep your kids safer online with Windows Live Family Safety. http://www.windowslive.com/family_safety/overview.html?ocid=TXT_TAGLM_WL_Refresh_family_safety_052008
