[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v4 0/6] Efficient VM backup for qemu
|
From: |
Dietmar Maurer |
|
Subject: |
Re: [Qemu-devel] [PATCH v4 0/6] Efficient VM backup for qemu |
|
Date: |
Wed, 6 Mar 2013 14:46:13 +0000 |
> > > > Or can we simply add a header to each write with additional information?
> > >
> > > Let's discuss it once we have a clearer picture of what that
> > > additional info would be.
> >
> > OK, just discovered such case.
> >
> > For example it would be nice to pass the size of the devices somehow?
>
> That is not necessary since the management tool that starts the VMA write
> process can pass this info (from 'query-block' QMP command):
That is why I said 'it would be nice' (not necessary).