From: Kevin Wolf <kwolf@redhat.com>
To: Jeff Cody <jcody@redhat.com>
Cc: pbonzini@redhat.com, eblake@redhat.com, qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] [PATCH v2 2/7] block: add live block commit functionality
Date: Wed, 26 Sep 2012 16:03:17 +0200 [thread overview]
Message-ID: <50630B25.9080203@redhat.com> (raw)
In-Reply-To: <1efc2c8c9b7c215b787507afa5a34c0175f7f4f0.1348589526.git.jcody@redhat.com>
Am 25.09.2012 18:29, schrieb Jeff Cody:
> This adds the live commit coroutine. This iteration focuses on the
> commit only below the active layer, and not the active layer itself.
>
> The behaviour is similar to block streaming; the sectors are walked
> through, and anything that exists above 'base' is committed back down
> into base. At the end, intermediate images are deleted, and the
> chain stitched together. Images are restored to their original open
> flags upon completion.
>
> Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
next prev parent reply other threads:[~2012-09-26 14:03 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-25 16:29 [Qemu-devel] [PATCH v2 0/7] Live block commit Jeff Cody
2012-09-25 16:29 ` [Qemu-devel] [PATCH v2 1/7] block: add support functions for live commit, to find and delete images Jeff Cody
2012-09-26 13:53 ` Kevin Wolf
2012-09-25 16:29 ` [Qemu-devel] [PATCH v2 2/7] block: add live block commit functionality Jeff Cody
2012-09-25 18:12 ` Eric Blake
2012-09-25 18:58 ` Jeff Cody
2012-09-25 19:05 ` Eric Blake
2012-09-26 14:03 ` Kevin Wolf [this message]
2012-09-25 16:29 ` [Qemu-devel] [PATCH v2 3/7] blockdev: rename block_stream_cb to a generic block_job_cb Jeff Cody
2012-09-25 16:29 ` [Qemu-devel] [PATCH v2 4/7] block: helper function, to find the base image of a chain Jeff Cody
2012-09-25 19:13 ` Eric Blake
2012-09-25 19:45 ` Jeff Cody
2012-09-25 16:29 ` [Qemu-devel] [PATCH v2 5/7] QAPI: add command for live block commit, 'block-commit' Jeff Cody
2012-09-25 19:42 ` Eric Blake
2012-09-25 19:57 ` Jeff Cody
2012-09-26 14:13 ` Kevin Wolf
2012-09-26 14:25 ` Jeff Cody
2012-09-26 14:33 ` Kevin Wolf
2012-09-26 14:34 ` Eric Blake
2012-09-25 16:29 ` [Qemu-devel] [PATCH v2 6/7] qemu-iotests: add initial tests for live block commit Jeff Cody
2012-09-25 18:02 ` Eric Blake
2012-09-25 18:53 ` Jeff Cody
2012-09-25 16:29 ` [Qemu-devel] [PATCH v2 7/7] block: after creating a live snapshot, make old image read-only Jeff Cody
2012-09-26 14:20 ` Kevin Wolf
2012-09-26 14:21 ` Jeff Cody
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