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Re: [Qemu-devel] [libvirt] [PATCH v4] XBZRLE delta for live migration of
From: |
Daniel P. Berrange |
Subject: |
Re: [Qemu-devel] [libvirt] [PATCH v4] XBZRLE delta for live migration of large memory apps |
Date: |
Thu, 11 Aug 2011 10:16:14 +0100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Thu, Aug 11, 2011 at 11:17:09AM +0300, Avi Kivity wrote:
> On 08/10/2011 10:27 PM, Anthony Liguori wrote:
> >>This may be acceptable, wait until the entire migration cluster is
> >>xzbrle capable before enabling it. If not, add a monitor command.
> >
> >
> >1) xzbrle needs to be disabled by default. That way management
> >tools don't unknowingly enable it by not passing -no-xzbrle.
>
> We could hook it to -M, though it's a bit gross.
That would needlessly prevent its use for any existing installed
guests with a older machine type, which are running in a new QEMU
Some kind of monitor capabilities seems good to me.
Daniel
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- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, (continued)
- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, Shribman, Aidan, 2011/08/10
- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, Avi Kivity, 2011/08/10
- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, Anthony Liguori, 2011/08/10
- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, Avi Kivity, 2011/08/10
- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, Anthony Liguori, 2011/08/10
- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, Avi Kivity, 2011/08/10
- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, Anthony Liguori, 2011/08/10
- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, Shribman, Aidan, 2011/08/11
- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, Anthony Liguori, 2011/08/11
- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, Avi Kivity, 2011/08/11
- Re: [Qemu-devel] [libvirt] [PATCH v4] XBZRLE delta for live migration of large memory apps,
Daniel P. Berrange <=
- Re: [Qemu-devel] [libvirt] [PATCH v4] XBZRLE delta for live migration of large memory apps, Avi Kivity, 2011/08/11
- Re: [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps, Anthony Liguori, 2011/08/11
- Re: [Qemu-devel] [libvirt] [PATCH v4] XBZRLE delta for live migration of large memory apps, Daniel P. Berrange, 2011/08/11