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Re: [Qemu-block] [Qemu-devel] [PATCH v2 1/3] blockdev-backup: enable non
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From: |
John Snow |
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Subject: |
Re: [Qemu-block] [Qemu-devel] [PATCH v2 1/3] blockdev-backup: enable non-root nodes for backup source |
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Date: |
Fri, 29 Jun 2018 13:31:14 -0400 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 |
On 06/29/2018 11:15 AM, Vladimir Sementsov-Ogievskiy wrote:
> This is needed to implement image-fleecing scheme, when we create
> a temporary node, mark our active node to be backing for the temp,
> and start backup(sync=none) from active node to the temp node.
> Temp node then represents a kind of snapshot and may be used
> for external backup through NBD.
>
> Signed-off-by: Vladimir Sementsov-Ogievskiy <address@hidden>
A hair more comprehensive than my recent patch which did the same thing, so:
Reviewed-by: John Snow <address@hidden>