Re: phy disks and vifs timing out in DomU

[Anthony Wright <anthony@overnetdata.com>]

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On 28/07/2011 16:46, Todd Deshane wrote:
> On Thu, Jul 28, 2011 at 3:36 PM, Anthony Wright <anthony@overnetdata.com> wrote:
>> On 28/07/2011 16:01, Todd Deshane wrote:
>>> On Thu, Jul 28, 2011 at 7:24 AM, Anthony Wright <anthony@overnetdata.com> wrote:
>>>> I have a 32 bit 3.0 Dom0 kernel running Xen 4.1. I am trying to run a 32 bit PV DomU with two tap:aio disks, two phy disks & 1 vif. The two tap:aio disks are working fine, but the phy disks and the vif don't work and I get the following error messages from the DomU kernel during boot:
>>>>
>>>> [    1.783658] Using IPI No-Shortcut mode
>>>> [   11.880061] XENBUS: Timeout connecting to device: device/vbd/51729 (state 3)
>>>> [   11.880072] XENBUS: Timeout connecting to device: device/vbd/51745 (state 3)
>>>> [   11.880079] XENBUS: Timeout connecting to device: device/vif/0 (state 0)
>>>> [   11.880146] md: Waiting for all devices to be available before autodetect
>>>>
>>>> The DomU VM runs linux version 2.6.30.1 and has worked perfectly on other systems running a 2.6.18 kernel under Xen 3.4.
>>>>
>>>> Any ideas?
>>>>
>>> You should post your domU config file. Maybe the problem is some
>>> syntax change from Xen 3.4 to Xen 4.1 or from 2.6.18 kernel to 3.0
>>> kernel.
>>>
>>> Thanks,
>>> Todd
>> I've attached the Dom0 & the DomU kernel configs. Dom0 is running linux
>> 3.0, DomU is running linux 2.6.30.1.
> I meant the domU guest configuration file (the xm/xl one). I meant
> that you might be specifying the disk line incorrectly.
I've attached the startup config. I've tried more RAM, but that doesn't
help, and I can't find anything useful in the xen logs.

thanks,

Anthony.


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name        = '1-2'
kernel      = '/workspace/agent/appliances/XenFileServer-3.18/kernel'
disk        = [
                'tap:aio:/workspace/agent/appliances/XenFileServer-3.18/rootfs,xvda1,r'
               ,'tap:aio:/var/agent/running/1/sysconfig,xvda2,r'
               ,'phy:/dev/Master/Workspace-1,xvdb1,w'
               ,'phy:/dev/Master/Filesystem,xvdc1,w'
              ]
pci         = [
              ]
root        = '/dev/xvda1'
memory      = 128
vif         = [ 'bridge=br-internal,mac=02:95:8a:d7:d0:48' ]
vcpus       = 1
extras      = ''
on_poweroff = 'destroy'
on_reboot   = 'destroy'
on_crash    = 'destroy'

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