Re: [Xen-users] Issues with vcpu-set

[Yun Wang <bimingery@xxxxxxxxx>]

See if I am doing it correctly.

1. setup a loopback device
losetup /dev/loop0 /vms/centos65_pv.img

2. check the output of "losetup -a"
/dev/loop0: [fb00]:926576 (/vms/centos65_pv.img)

3. use the loopback device in the PV config
disk = [ 'phy:/dev/loop0, xvda, w']

However, similar error still exists.

On Thu, Jan 30, 2014 at 9:12 AM, Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote:
> On Thu, 2014-01-30 at 09:04 -0700, Yun Wang wrote:
>> What disk option should I use for a PV guest? tap2:aio seems to have a
>> similar issue with "xl vcpu-set"
>
> To workaround the issue you would need phy: I think, perhaps by setting
> up a loopback device on the raw image by hand.
>
> Hopefully the underlying issue can get fixed though.
>
> Ian.
>

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