Re: [Xen-users] DomU hangs sporadically

On Tuesday 20 January 2009, Jonathan Weismann wrote:
> All,
>           After much combing the web I've come to my wits end regarding
> this issue.
>
> I have 3 virtual environments all running on separate network cards,
> bridges, and virtual interfaces.  Sporadically, they will stop responding
> to external connections and just sit there then pick themselves back up.
> Users are complaining of speed problems, hangups, and performance problems.
>
> I am using the stock xen kernel, rpms, modules I get from CentOS so this is
> a 3.03 with backported fixes.
>
> Host system: CentOS 5.2 2.6.18-92.1.22.el5xen #1 SMP Tue Dec 16 13:08:49
> EST 2008 i686 i686 i386 GNU/Linux

Hi Jonathan

The system you're running may be too new to be suffering from this MTU related 
problem, but it might be worth reading this posting:

http://lists.xensource.com/archives/html/xen-devel/2005-12/msg00226.html

-- 
Phil Driscoll

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