RE: Virtualization (Xen, vmware) + Tomcat

2010-03-30 Thread Caldarale, Charles R
From: Eric Laflamme [mailto:elafla...@iweb.com] Subject: Virtualization (Xen, vmware) + Tomcat Error occurred during initialization of VM Could not reserve enough space for object heap That would indicate you're not allocating enough virtualized memory to the virtual server - that's your

Re: Virtualization (Xen, vmware) + Tomcat

2010-03-30 Thread Peter Crowther
There are two uses of virtual machine here. I'll distinguish the Java virtual machine and the Xen virtual machine. On 30 March 2010 16:29, Eric Laflamme elafla...@iweb.com wrote: We have a lot of server using virtualization (xen source) and we have a lot of problem with tomcat. Tomcat process

RE: Virtualization (Xen, vmware) + Tomcat

2010-03-30 Thread Caldarale, Charles R
From: peter.crowth...@googlemail.com [mailto:peter.crowth...@googlemail.com] On Behalf Of Peter Crowther Subject: Re: Virtualization (Xen, vmware) + Tomcat Error occurred during initialization of VM Could not reserve enough space for object heap OK, so that's the Java virtual machine

Re: Virtualization (Xen, vmware) + Tomcat

2010-03-30 Thread Eric Laflamme
Hi Peter, Thank you for you answer.. Le 2010-03-30 à 11:37, Peter Crowther a écrit : There are two uses of virtual machine here. I'll distinguish the Java virtual machine and the Xen virtual machine. Yes, I'm talking more of Xen VM. On 30 March 2010 16:29, Eric Laflamme

Re: Virtualization (Xen, vmware) + Tomcat

2010-03-30 Thread Peter Crowther
On 30 March 2010 16:45, Caldarale, Charles R chuck.caldar...@unisys.comwrote: From: peter.crowth...@googlemail.com [mailto:peter.crowth...@googlemail.com] On Behalf Of Peter Crowther Subject: Re: Virtualization (Xen, vmware) + Tomcat Error occurred during initialization of VM Could

Re: Virtualization (Xen, vmware) + Tomcat

2010-03-30 Thread André Warnier
Eric Laflamme wrote: ... We tried to specifiy the memory for tomcat like: -Xmx1024M -Xms512M But nothing seems to help. Does anybody have any ideas for this behaviour? Keep -Xms and -Xmx the same. If you do that, Java will allocate all the heap as it starts. You will either get a failure

Re: Virtualization (Xen, vmware) + Tomcat

2010-03-30 Thread Pid
On 30/03/2010 16:29, Eric Laflamme wrote: Hi, We have a lot of server using virtualization (xen source) and we have a lot of problem with tomcat. Tomcat process seems to stop responding after undetermined time and write in loop this in the catalina.out: Error occurred during initialization

Re: Virtualization (Xen, vmware) + Tomcat

2010-03-30 Thread Eric Laflamme
Hi, Let me first apologize for that, I'm pretty new with mailing list.. It won't happen again. -- Eric Laflamme [iWeb] IT Architecture Specialist Spécialiste de l'Architecture TI http://www.iWeb.com/ Le 2010-03-30 à 12:11, Pid a écrit : On 30/03/2010 16:29, Eric Laflamme wrote: Hi,

Re: Virtualization (Xen, vmware) + Tomcat

2010-03-30 Thread Eric Laflamme
, Caldarale, Charles R chuck.caldar...@unisys.comwrote: From: peter.crowth...@googlemail.com [mailto:peter.crowth...@googlemail.com] On Behalf Of Peter Crowther Subject: Re: Virtualization (Xen, vmware) + Tomcat Error occurred during initialization of VM Could not reserve enough space for object

RE: Virtualization (Xen, vmware) + Tomcat

2010-03-30 Thread Caldarale, Charles R
From: Eric Laflamme [mailto:elafla...@iweb.com] Subject: Re: Virtualization (Xen, vmware) + Tomcat Here is the information about the server: Except the critical bit, which is how much virtualized memory have you provisioned the virtual server with? The evidence points to that being