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Re: [Qemu-devel] [PATCH] [V2] Copy snapshots out of QCOW2 disk

From: Kevin Wolf
Subject: Re: [Qemu-devel] [PATCH] [V2] Copy snapshots out of QCOW2 disk
Date: Wed, 13 Oct 2010 17:40:29 +0200
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20100907 Fedora/3.0.7-1.fc12 Thunderbird/3.0.7

Am 22.09.2010 04:58, schrieb address@hidden:
> From: edison <address@hidden>
> In order to backup snapshots, created from QCOW2 iamge, we want to copy 
> snapshots out of QCOW2 disk to a seperate storage.
> The following patch adds a new option in "qemu-img": qemu-img convert -f 
> qcow2 -O qcow2 -s snapshot_name src_img bck_img.
> Right now, it only supports to copy the full snapshot, delta snapshot is on 
> the way.
> Changes from V1: all the comments from Kevin are addressed:
> Add read-only checking
> Fix coding style
> Change the name from bdrv_snapshot_load to bdrv_snapshot_load_tmp
> Signed-off-by: Disheng Su <address@hidden>

Thanks, applied to the block branch.


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