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Re: [Qemu-devel] [PATCH v2 2/7] block: add live block commit functionali
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From: |
Kevin Wolf |
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Subject: |
Re: [Qemu-devel] [PATCH v2 2/7] block: add live block commit functionality |
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Date: |
Wed, 26 Sep 2012 16:03:17 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120605 Thunderbird/13.0 |
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 <address@hidden>
Reviewed-by: Kevin Wolf <address@hidden>
- [Qemu-devel] [PATCH v2 0/7] Live block commit, Jeff Cody, 2012/09/25
- [Qemu-devel] [PATCH v2 1/7] block: add support functions for live commit, to find and delete images., Jeff Cody, 2012/09/25
- [Qemu-devel] [PATCH v2 3/7] blockdev: rename block_stream_cb to a generic block_job_cb, Jeff Cody, 2012/09/25
- [Qemu-devel] [PATCH v2 4/7] block: helper function, to find the base image of a chain, Jeff Cody, 2012/09/25
- [Qemu-devel] [PATCH v2 5/7] QAPI: add command for live block commit, 'block-commit', Jeff Cody, 2012/09/25