From: "Daniel P. Berrange" <berrange@redhat.com>
To: Avi Kivity <avi@redhat.com>
Cc: Blue Swirl <blauwirbel@gmail.com>,
"libvir-list@redhat.com" <libvir-list@redhat.com>,
"Shribman, Aidan" <aidan.shribman@sap.com>,
qemu-devel Developers <qemu-devel@nongnu.org>
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 [thread overview]
Message-ID: <20110811091613.GA28218@redhat.com> (raw)
In-Reply-To: <4E439005.6050605@redhat.com>
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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next prev parent reply other threads:[~2011-08-11 9:16 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-08 8:42 [Qemu-devel] [PATCH v4] XBZRLE delta for live migration of large memory apps Shribman, Aidan
2011-08-08 13:29 ` Anthony Liguori
2011-08-08 13:41 ` Alexander Graf
2011-08-08 13:46 ` Anthony Liguori
2011-08-08 13:49 ` Avi Kivity
2011-08-08 13:51 ` Avi Kivity
2011-08-08 14:15 ` Anthony Liguori
2011-08-08 14:23 ` Avi Kivity
2011-08-08 14:33 ` Anthony Liguori
2011-08-08 14:39 ` Avi Kivity
2011-08-08 15:08 ` Anthony Liguori
2011-08-08 14:04 ` [Qemu-devel] [libvirt] " Daniel P. Berrange
2011-08-08 14:42 ` Avi Kivity
2011-08-08 14:46 ` [Qemu-devel] " Avi Kivity
2011-08-08 14:47 ` Avi Kivity
2011-08-08 14:56 ` Stefan Hajnoczi
2011-08-08 15:01 ` Avi Kivity
2011-08-08 15:10 ` Anthony Liguori
2011-08-08 15:15 ` Avi Kivity
2011-08-08 16:19 ` Anthony Liguori
2011-08-08 16:53 ` Avi Kivity
2011-08-08 16:55 ` Anthony Liguori
2011-08-10 15:07 ` Shribman, Aidan
2011-08-10 15:12 ` Avi Kivity
2011-08-10 15:58 ` Anthony Liguori
2011-08-10 16:08 ` Avi Kivity
2011-08-10 16:23 ` Anthony Liguori
2011-08-10 16:40 ` Avi Kivity
2011-08-10 19:27 ` Anthony Liguori
2011-08-11 8:03 ` Shribman, Aidan
2011-08-11 13:00 ` Anthony Liguori
2011-08-11 8:17 ` Avi Kivity
2011-08-11 9:16 ` Daniel P. Berrange [this message]
2011-08-11 9:20 ` [Qemu-devel] [libvirt] " Avi Kivity
2011-08-11 13:03 ` [Qemu-devel] " Anthony Liguori
2011-08-11 9:24 ` [Qemu-devel] [libvirt] " Daniel P. Berrange
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