On 09/12/2010 07:10 PM, Anthony Liguori wrote:
On 09/12/2010 11:06 AM, Avi Kivity wrote:
On 09/12/2010 05:26 PM, Anthony Liguori wrote:
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.
It means management needs to block volume resize while a live
migration takes place. Since live migration is typically done by the
system automatically, while volume resize happens in response to user
request, this isn't a good idea. Both in terms of user experience,
and in terms of pushing more complexity to management.
We don't do volume resize today so it's a moot point.
Let's be prepared for the future.
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