AW: [Xen-users] Debian lenny, lvm and filesystem xfs

["Alexander Maringer" <maringer@xxxxxxxxxxxxxx>]

No, the domU doesn't work correct, kjournald produces a heavy load and I saw
some topics which describes the write barrier error as reason for the
kjournald load.

Best regards


Alexander Maringer



-----Ursprüngliche Nachricht-----
Von: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] Im Auftrag von Fajar A.
Nugraha
Gesendet: Donnerstag, 27. August 2009 15:07
An: Alexander Maringer
Cc: xen-users@xxxxxxxxxxxxxxxxxxx
Betreff: Re: [Xen-users] Debian lenny, lvm and filesystem xfs

On Thu, Aug 27, 2009 at 7:49 PM, Alexander
Maringer<maringer@xxxxxxxxxxxxxx> wrote:
> Hi,
>
> I'm running Xen on a Debian Xeon E3110 using the Debian 2.6.26-2-xen
kernel.
> As filesystem for my lvm domU partitions I choosed xfs.
>
> I get the following error in kern.log of domU when booting a domU:
> blkfront: sda2: write barrier op failed
> blkfront: sda2: barriers disabled
> end_request: I/O error, dev sda2, sector 0
> end_request: I/O error, dev sda2, sector 0
> Filesystem "sda2": Disabling barriers, trial barrier write failed

AFAIK LVM2 does not support write barriers. Does your domU work
correctly despite the warnings?

-- 
Fajar

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