WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-users

Re: [Xen-users] Server hanging - Please help!

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] Server hanging - Please help!
From: Niels Dettenbach <nd@xxxxxxxxxxxx>
Date: Tue, 1 Jun 2010 15:02:28 +0200
Delivery-date: Tue, 01 Jun 2010 06:05:15 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <1275393502.15617.7.camel@xxxxxxxxxxxxxxxxxxxxxxxx>
List-help: <mailto:xen-users-request@lists.xensource.com?subject=help>
List-id: Xen user discussion <xen-users.lists.xensource.com>
List-post: <mailto:xen-users@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-users>, <mailto:xen-users-request@lists.xensource.com?subject=unsubscribe>
Organization: Syndicat IT&Internet
References: <1274464675.3192.11.camel@xxxxxxxxxxxxxxxxxxxxxxxx> <1274465776.3192.14.camel@xxxxxxxxxxxxxxxxxxxxxxxx> <1275393502.15617.7.camel@xxxxxxxxxxxxxxxxxxxxxxxx>
Sender: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
User-agent: KMail/1.13.3 (Linux/2.6.34-rc7; KDE/4.4.3; x86_64; ; )
Am Dienstag 01 Juni 2010, 13:58:22 schrieb James Pifer:
> Any suggestion on how to troubleshoot this?

You might run xen on the serial console of your machine as you did not have 
access to your VGA buffers / console.

http://en.opensuse.org/How_to_Capture_Xen_Hypervisor_and_Kernel_Messages_using_a_Serial_Cable
http://www.xen.org/files/xensummit_intel09/xen-debugging.pdf

Xen GDB setup
http://zhigang.org/files/docbook/xen-faq.html#setup_gdb


> The latest one took a week before it popped up. Happened sometime
> yesterday or last night. Since pings still work, I'm not sure when it
> happened.
You may use service based monitoring like Nagios offers it (or - if that's to 
overloadad for you) by a script which does some "real" with your DomUs.

hth
best regards,


Niels.

-- 

---

  Niels Dettenbach
  ---
  Syndicat IT&Internet
  http://www.syndicat.com
  T.-Muentzer.-Str. 2, 37308 Heilbad Heiligenstadt - DE
  ---
  Kryptoinfo: 
  PGP public key ID 651CA20D
  Fingerprint: 55E0 4DCD B04C 4A49 1586  88AE 54DC 4465 651C A20D
  https://syndicat.com/pub_key.asc
  ---

Attachment: signature.asc
Description: This is a digitally signed message part.

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users