From: Kevin Wolf <kwolf@redhat.com>
To: Anthony Liguori <aliguori@us.ibm.com>
Cc: Lucas Meneghel Rodrigues <lmr@redhat.com>,
Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>,
Juan Quintela <quintela@redhat.com>,
qemu-devel@nongnu.org, Avi Kivity <avi@redhat.com>
Subject: Re: [Qemu-devel] [PATCH 1/7] migrate: add migration blockers
Date: Mon, 14 Nov 2011 10:12:21 +0100 [thread overview]
Message-ID: <4EC0DB75.7070306@redhat.com> (raw)
In-Reply-To: <1321113420-3252-1-git-send-email-aliguori@us.ibm.com>
Am 12.11.2011 16:56, schrieb Anthony Liguori:
> This lets different subsystems register an Error that is thrown whenever
> migration is attempted. This works nicely because it gracefully supports
> things like hotplug.
>
> Right now, if multiple errors are registered, only one of them is reported.
> I expect that for 1.1, we'll extend query-migrate to return all of the reasons
> why migration is disabled at any given point in time.
>
> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
> ---
> migration.c | 18 ++++++++++++++++++
> migration.h | 15 +++++++++++++++
> 2 files changed, 33 insertions(+), 0 deletions(-)
There doesn't seem to be a patch 0/n, so it goes here...
The series looks good in general. I commented on two patches, and there
are a few more image formats that must block migration (basically
everything that is writable, I would be surprised if there was one that
didn't cache anything).
Kevin
next prev parent reply other threads:[~2011-11-14 9:09 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-12 15:56 [Qemu-devel] [PATCH 1/7] migrate: add migration blockers Anthony Liguori
2011-11-12 15:56 ` [Qemu-devel] [PATCH 2/7] ivshmem: use migration blockers to prevent live migration in peer mode Anthony Liguori
2011-11-14 13:05 ` Juan Quintela
2011-11-14 13:52 ` Anthony Liguori
2011-11-14 19:52 ` Juan Quintela
2011-11-14 19:55 ` Anthony Liguori
2011-11-12 15:56 ` [Qemu-devel] [PATCH 3/7] qcow2: add a migration blocker Anthony Liguori
2011-11-12 15:56 ` [Qemu-devel] [PATCH 4/7] qed: add " Anthony Liguori
2011-11-12 15:56 ` [Qemu-devel] [PATCH 5/7] block: allow migration to work with image files (v2) Anthony Liguori
2011-11-14 13:11 ` Juan Quintela
2011-11-14 14:10 ` Anthony Liguori
2011-11-14 19:46 ` Juan Quintela
2011-11-14 19:49 ` Anthony Liguori
2011-11-14 20:11 ` Kevin Wolf
2011-11-14 20:12 ` Anthony Liguori
2011-11-14 20:28 ` Juan Quintela
2011-11-14 20:36 ` Kevin Wolf
2011-11-14 20:49 ` Anthony Liguori
2011-11-14 20:15 ` Juan Quintela
2011-11-12 15:56 ` [Qemu-devel] [PATCH 6/7] qcow2: implement bdrv_invalidate_cache Anthony Liguori
2011-11-12 15:57 ` [Qemu-devel] [PATCH 7/7] qcow2: relax migration blocker Anthony Liguori
2011-11-14 9:04 ` Kevin Wolf
2011-11-14 9:08 ` [Qemu-devel] [PATCH 1/7] migrate: add migration blockers Kevin Wolf
2011-11-14 18:25 ` Anthony Liguori
2011-11-14 9:12 ` Kevin Wolf [this message]
2011-11-14 13:00 ` Juan Quintela
-- strict thread matches above, loose matches on Subject: below --
2011-11-12 15:57 Anthony Liguori
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