I configured remote syslog attempting to get more info on this, but logs
don't show any error, apart of this:
kernel: hda: dma_timer_expiry: dma status == 0x21
kernel: hda: DMA timeout error
kernel: hda: dma timeout error: status=0xd8 { Busy }
kernel:
kernel: hda: DMA disabled
kernel: ide0: reset: success
can be related to hangs? (sometimes we have these errors and virtual
machine continues running)
Lluís
El dl 30 de 01 de 2012 a les 11:00 +0100, en/na lluis va escriure:
> Hello,
> we are trying to do a p2v migration with dd from a running machine. We
> have written the process we followed here:
> http://www.ingent.net/en/2012/01/from-physical-to-virtual-with-dd-over-the-net/
>
> guest uses IDE disk since it has an old kernel and we can't use virtio
> it works, but about once a week it hangs and we can't access it even
> with virt-manager. We have to force it off, logs don't show anything, it
> seems it loses access to disk, how can we debug this? should the process
> we used to migrate work?
>
> regards,
> Lluís
>
>
