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Re: [Qemu-devel] [RFC] Specifying storage devices for live migration
From: |
Marcelo Tosatti |
Subject: |
Re: [Qemu-devel] [RFC] Specifying storage devices for live migration |
Date: |
Wed, 15 Jun 2011 14:22:22 -0300 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Wed, Jun 15, 2011 at 02:06:21PM +0300, Avishay Traeger wrote:
>
> Hello all,
> Currently there is no way to choose storage devices to be migrated. There
> was some discussion about making the monitor API a bit more flexible, but
> the code was never written:
> http://lists.gnu.org/archive/html/qemu-devel/2009-11/msg01494.html
>
> So today users can choose only:
> 1) No storage migrated
> 2) All disks migrated with fully copy
> 3) All disks migrated with incremental
>
> I'd like to write the code to allow users to choose which disks to migrate,
> and how. What API would you recommend? What would break the least amount
> of utilities?
I'm unaware of any application that makes use of the -b flag, so if
thats true breaking the changing the current syntax is fine. The
one Liran suggests looks alright.