From: Juan Quintela <quintela@redhat.com>
To: "Dr. David Alan Gilbert (git)" <dgilbert@redhat.com>
Cc: qemu-devel@nongnu.org, kwolf@redhat.com, jdenemar@redhat.com,
wangjie88@huawei.com, peterx@redhat.com, mreitz@redhat.com,
berrange@redhat.com, eblake@redhat.com, fuweiwei2@huawei.com
Subject: Re: [Qemu-devel] [PATCH v4 1/7] migration: Add 'pause-before-switchover' capability
Date: Mon, 23 Oct 2017 12:55:09 +0200 [thread overview]
Message-ID: <87vaj6b0c2.fsf@secure.laptop> (raw)
In-Reply-To: <20171020090556.18631-2-dgilbert@redhat.com> (David Alan Gilbert's message of "Fri, 20 Oct 2017 10:05:50 +0100")
"Dr. David Alan Gilbert (git)" <dgilbert@redhat.com> wrote:
> From: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
>
> When 'pause-before-switchover' is enabled, the outgoing migration
> will pause before invalidating the block devices and serializing
> the device state.
> At this point the management layer gets the chance to clean up any
> device jobs or other device users before the migration completes.
>
> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
next prev parent reply other threads:[~2017-10-23 10:55 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-20 9:05 [Qemu-devel] [PATCH v4 0/7] migration: pause-before-switchover Dr. David Alan Gilbert (git)
2017-10-20 9:05 ` [Qemu-devel] [PATCH v4 1/7] migration: Add 'pause-before-switchover' capability Dr. David Alan Gilbert (git)
2017-10-23 10:55 ` Juan Quintela [this message]
2017-10-20 9:05 ` [Qemu-devel] [PATCH v4 2/7] migration: Add 'pre-switchover' and 'device' statuses Dr. David Alan Gilbert (git)
2017-10-23 10:55 ` Juan Quintela
2017-10-20 9:05 ` [Qemu-devel] [PATCH v4 3/7] migration: Wait for semaphore before completing migration Dr. David Alan Gilbert (git)
2017-10-23 11:02 ` Juan Quintela
2017-10-20 9:05 ` [Qemu-devel] [PATCH v4 4/7] migration: migrate-continue Dr. David Alan Gilbert (git)
2017-10-23 11:03 ` Juan Quintela
2017-10-20 9:05 ` [Qemu-devel] [PATCH v4 5/7] migrate: HMP migate_continue Dr. David Alan Gilbert (git)
2017-10-23 11:03 ` Juan Quintela
2017-10-20 9:05 ` [Qemu-devel] [PATCH v4 6/7] migration: allow cancel to unpause Dr. David Alan Gilbert (git)
2017-10-23 11:04 ` Juan Quintela
2017-10-20 9:05 ` [Qemu-devel] [PATCH v4 7/7] migration: pause-before-switchover for postcopy Dr. David Alan Gilbert (git)
2017-10-23 11:05 ` Juan Quintela
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