Re: [Qemu-block] [PATCH v3 38/39] iotests: Test downgrading an image using a small L2 slice size

[Max Reitz]

On 2018-01-26 16:00, Alberto Garcia wrote:
> expand_zero_clusters_in_l1() is used when downgrading qcow2 images
> from v3 to v2 (compat=0.10). This is one of the functions that needed
> more changes to support L2 slices, so this patch extends iotest 061 to
> test downgrading a qcow2 image using a smaller slice size.
> 
> Signed-off-by: Alberto Garcia 
> ---
>  tests/qemu-iotests/061 | 16 
>  tests/qemu-iotests/061.out | 61 
> ++
>  2 files changed, 77 insertions(+)

Well, it would be better if we could just specify this option for all of
the qcow2 tests, but I can see that that's not really feasible...

Reviewed-by: Max Reitz 



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Re: [Qemu-block] [PATCH v3 38/39] iotests: Test downgrading an image using a small L2 slice size

[Eric Blake]

On 01/26/2018 09:00 AM, Alberto Garcia wrote:
> expand_zero_clusters_in_l1() is used when downgrading qcow2 images
> from v3 to v2 (compat=0.10). This is one of the functions that needed
> more changes to support L2 slices, so this patch extends iotest 061 to
> test downgrading a qcow2 image using a smaller slice size.
> 
> Signed-off-by: Alberto Garcia 
> ---
>  tests/qemu-iotests/061 | 16 
>  tests/qemu-iotests/061.out | 61 
> ++
>  2 files changed, 77 insertions(+)
> 

Reviewed-by: Eric Blake 

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.   +1-919-301-3266
Virtualization:  qemu.org | libvirt.org



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