Re: [Qemu-devel] [PATCH 1/3] block: allow migration to work with image files

[Anthony Liguori]

On 09/12/2010 08:28 AM, Avi Kivity wrote:
>  On 09/12/2010 03:06 PM, Anthony Liguori wrote:
> > Backing files and logical size shouldn't change during live migration.
>
> Why not?

To make our lives easier.

Regards,

Anthony Liguori

> > But even so, I think the interface make sense.  It's basically, drop 
> > anything you have cached that may change during migration.  What 
> > needs to be read is dependent on features/format.
>
> Sure.  Certainly as an incremental step.