Re: [Xen-users] Upgrade 3.0.3 to 3.2.1

[Markus Hochholdinger <Markus@xxxxxxxxxxxxxxxxx>]

Hi,

Am Sonntag, 10. August 2008 16:50 schrieb Markus Hochholdinger:
> Am Sonntag, 10. August 2008 12:59 schrieb Markus Hochholdinger:
> > Am Samstag, 9. August 2008 21:00 schrieb Markus Hochholdinger:
> > with linux-image-2.6.18-xen-3.1-2-amd64
> > from "http://kernel-archive.buildserver.net/debian-kernel/waldi/xen-extra
> > all main" my old domU kernel is booting correctly and can access the
> > disks. But i get a wierd kernel message on my xen host:
> > BUG: warning at lib/kref.c:32/kref_get()
> with the dom0 kernel from
> http://bits.xensource.com/oss-xen/release/3.2.0/linux-2.6.18-xen-3.2.0.tar.
>gz and hypervisor 3.2.1  i also get the following kernel messages on my
> 64-bit xen host. My 32-bit domU seems to run without problems.
> Can anybody tell me if this is serious or if this doesn't matter?

it seems this error is caused by the aoe module (v22) from linux kernel 2.6.18 
in combination with 32 bit domU on 64 bit dom0. Using the aoe devices 
directly doesn't cause this error message.

With the newest aoe module (v63) from coraid this error message is gone.


-- 
greetings

eMHa

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