Re: [Qemu-devel] [PATCH v2 0/2] block: fix BDRV_O_SNAPSHOT with protocols

[Kevin Wolf]

Am 18.03.2013 um 17:58 hat Stefan Hajnoczi geschrieben:
> Richard Jones <address@hidden> reported that BDRV_O_SNAPSHOT does not work
> with NBD:
> 
>   /usr/bin/qemu-system-x86_64 \
>   [...]
>       -device virtio-scsi-pci,id=scsi \
>       -drive file=nbd:localhost:61930,snapshot=on,format=raw,id=hd0,if=none \
>       -device scsi-hd,drive=hd0 \
>   [...]
> 
>   gives the error:
> 
>   qemu-system-x86_64: -drive 
> file=nbd:localhost:61930,snapshot=on,format=raw,id=hd0,if=none: could not 
> open disk image nbd:localhost:61930: No such file or directory
> 
> This series fixes the issue and adds a regression test, qemu-iotests 052.  Run
> the test like this:
> 
>   $ QEMU_PROG=... PATH=... ./check -nbd 052
> 
> If Patch 1 is not applied, the test case fails.  Note that the test case is
> also useful with -raw or other formats.
> 
> v2:
>  * Rebased onto latest qemu.git/master

Thanks, applied all to the block branch.

Kevin