Re: Tomcat suddenly dies without a whisper

2008-05-16 Thread Yuval Perlov
Did you check the Java heap? What is the max heap defined. It would be good to add gc logging. Yuval Perlov www.r-u-on.com On May 16, 2008, at 6:38 AM, [EMAIL PROTECTED] wrote: Hi, We are running Tomcat 5.5 on a powerful VM Server. MS Sql Server is also on the VM. It is fronted by an

RE: Tomcat suddenly dies without a whisper

2008-05-16 Thread Peter Crowther
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] When under load (heavy but not excessive) we suddenly find tomcat dies, without any error messages we can find. I assume you've done the really obvious thing of checking the code for constructs of the form: if (some involved condition the

Tomcat suddenly dies without a whisper

2008-05-15 Thread dhay
Hi, We are running Tomcat 5.5 on a powerful VM Server. MS Sql Server is also on the VM. It is fronted by an apache web server on another box. When under load (heavy but not excessive) we suddenly find tomcat dies, without any error messages we can find. Memory looks good. We are a little

RE: Tomcat suddenly dies without a whisper

2008-05-15 Thread Caldarale, Charles R
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Subject: Tomcat suddenly dies without a whisper When under load (heavy but not excessive) we suddenly find tomcat dies, without any error messages we can find. Sounds like the Linux OOM killer (if the guest OS that Tomcat's on is Linux

RE: Tomcat suddenly dies without a whisper

2008-05-15 Thread dhay
Users List users@tomcat.apache.org To Tomcat Users List users@tomcat.apache.org cc Subject RE: Tomcat suddenly dies without a whisper From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Subject: Tomcat suddenly dies without a whisper When under load (heavy but not excessive) we suddenly find

RE: Tomcat suddenly dies without a whisper

2008-05-15 Thread Caldarale, Charles R
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Subject: RE: Tomcat suddenly dies without a whisper I did see reference to that OOM killer, but the VM we are running on is 64 bit Windows. I'm a bit confused by your terminology. I took your first message to imply that you were running

RE: Tomcat suddenly dies without a whisper

2008-05-15 Thread dhay
Please respond to Tomcat Users List users@tomcat.apache.org To Tomcat Users List users@tomcat.apache.org cc Subject RE: Tomcat suddenly dies without a whisper From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Subject: RE: Tomcat suddenly dies without a whisper I did see reference

RE: Tomcat suddenly dies without a whisper

2008-05-15 Thread Caldarale, Charles R
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Subject: RE: Tomcat suddenly dies without a whisper Yes, we've checked all the Tomcat logs. Do you have access to the Windows event logs? Might be something buried in there, but they're frequently voluminous and not particularly easy

RE: Tomcat suddenly dies without a whisper

2008-05-15 Thread dhay
: Tomcat suddenly dies without a whisper From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Subject: RE: Tomcat suddenly dies without a whisper Yes, we've checked all the Tomcat logs. Do you have access to the Windows event logs? Might be something buried in there, but they're frequently