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Re: [Xen-users] Xen randomly freezes under load

To: MS <ms@xxxxxxxxxx>
Subject: Re: [Xen-users] Xen randomly freezes under load
From: "Marco Strullato" <marco.strullato@xxxxxxxxx>
Date: Wed, 14 May 2008 08:31:48 +0200
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
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I suggest you to upgrade to the last xen an kernel packages. I had the
same problem with an unlucky combination of xen package and kernel.


2008/5/14 MS <ms@xxxxxxxxxx>:
> I have the same problems on different hardware and os.
> If i run a domU with only one core, all works fine.
> Allready test it with only one core?
> Valerio Granato schrieb:
>> Hi All,
>> this is my first post on xen-users, so accept my apologies
>> for my errors in posting...
>> I've just installed a SuSE 10.3 64 bit and I'm trying to create
>> three domUs to migrate three existing servers.
>> I've used Xen from SuSE distro, no modification.
>> The domUs configuration is / and swap on file, and /var on
>> software raid1 exported as partition.
>> They are old SuSE servers I'm trying to consolidate on a single server.
>> If one of the domUs go under load, randomly the whole system
>> starts to slow down and then to freeze, and I need to hardware
>> reset the server. Sometimes (if I see it slowing down) I can
>> connect to the domUs via ssh to send shutdown -h now and
>> so gain a little bit of time to reboot the dom0.
>> The server is a Core 2 Quad on a Asus P5K-VM, 6Gb RAM.
>> During tests domUs are
>> 2 vcpu / 512Mb ram / 1Gb swap
>> 2 vcpu / 512Mb ram / 1Gb swap
>> 4 vcpu / 2Gb ram / 2 Gb swap
>> Can someone help me to solve this? There is something else
>> I can say to help identify the problem?
>> Thanks,
>> Valerio Granato
>> _______________________________________________
>> Xen-users mailing list
>> Xen-users@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-users
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