Re: Tomcat suddenly dies

2012-02-28 Thread Carl Kabbe
Dan, Thanks for the response. > Are you accessing any native code from Java? For example using JNI / > JNA or a third party module which requires you to set > "java.library.path"? No. Thanks, Carl On Feb 28, 2012, at 2:35 PM, Daniel Mikusa wrote: > On Tue, 2012-02-28 at 11:09 -0800, Carl

Re: Tomcat suddenly dies

2012-02-28 Thread Daniel Mikusa
On Tue, 2012-02-28 at 11:09 -0800, Carl Kabbe wrote: > Ranier, > > Thanks for your response and thoughts. > > > Are there normal shutdown messages in the Tomcat logs? > > > No, the catalina.out log has our messages but none of the normal shutdown > stuff (we see the shutdown messaging every da

Re: Tomcat suddenly dies

2012-02-28 Thread Carl Kabbe
Ranier, Thanks for your response and thoughts. > Are there normal shutdown messages in the Tomcat logs? No, the catalina.out log has our messages but none of the normal shutdown stuff (we see the shutdown messaging every day when we push changes and restart Tomcat at 4:00AM.) Thanks, Carl

Re: Tomcat suddenly dies

2012-02-28 Thread Rainer Jung
On 28.02.2012 19:47, Carl Kabbe wrote: Chuck and Chris, Thanks for your replies. Below is some information to your questions/suggestions: Check the kernel logs (e.g., /var/log/messages, /var/log/warn), not just the Tomcat ones. Also, look for a JVM dump file (hs_err_pid*.log) I have and

Re: Tomcat suddenly dies

2012-02-28 Thread Carl Kabbe
> Hash: SHA1 > > Chuck, > > On 2/27/12 9:01 PM, Caldarale, Charles R wrote: >>> From: Carl Kabbe [mailto:c...@etrak-plus.com] Subject: Tomcat >>> suddenly dies >> >>> Starting about a month ago, Tomcat would suddenly fail, no heap >>> dump

Re: Tomcat suddenly dies

2012-02-28 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Chuck, On 2/27/12 9:01 PM, Caldarale, Charles R wrote: >> From: Carl Kabbe [mailto:c...@etrak-plus.com] Subject: Tomcat >> suddenly dies > >> Starting about a month ago, Tomcat would suddenly fail, no heap >> dump, no i

RE: Tomcat suddenly dies

2012-02-27 Thread Caldarale, Charles R
> From: Carl Kabbe [mailto:c...@etrak-plus.com] > Subject: Tomcat suddenly dies > Starting about a month ago, Tomcat would suddenly fail, no heap dump, > no indication of trouble in the log, no indication the JVM crashed Check the kernel logs (e.g., /var/log/messages, /var/log/war

Re: Tomcat suddenly dies

2012-02-27 Thread Au, Leon
On 2/27/12 5:32 PM, "Carl Kabbe" wrote: >I have run Tomcat in two environments and both produced the same results. > >Server 1: > >OS - Slackware Linux 13.x 64 bit >JVM - 1.6.0_31 >Tomcat - 6.0.24 > >Server memory 16GB >Heap 2GB, PermGen 300M > >Server 2: > >OS - Slackware 13.x 64 bit >JVM - 1.6.

Tomcat suddenly dies

2012-02-27 Thread Carl Kabbe
I have run Tomcat in two environments and both produced the same results. Server 1: OS - Slackware Linux 13.x 64 bit JVM - 1.6.0_31 Tomcat - 6.0.24 Server memory 16GB Heap 2GB, PermGen 300M Server 2: OS - Slackware 13.x 64 bit JVM - 1.6.0_31 Tomcat - 7.0.14 Server memory 8GB Heap 2GB, PermGen

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 p

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 apac

RE: Tomcat suddenly dies without a whisper

2008-05-15 Thread dhay
Yep, we've trauled through them, and not found anything that corresponds to when tomcat dies. cheers, David "Caldarale, Charles R" <[EMAIL PROTECTED]> 05/16/2008 12:25 AM Please respond to "Tomcat Users List" To "Tomcat Users List" cc Subject R

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 no

RE: Tomcat suddenly dies without a whisper

2008-05-15 Thread dhay
harles R" <[EMAIL PROTECTED]> 05/16/2008 12:06 AM Please respond to "Tomcat Users List" To "Tomcat Users List" cc Subject RE: Tomcat suddenly dies without a whisper > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] > Subject: RE: Tomcat suddenly di

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

RE: Tomcat suddenly dies without a whisper

2008-05-15 Thread dhay
spond to "Tomcat Users List" To "Tomcat Users List" 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) w

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 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 pe