Hi,
As I am using the RAW format, is t format 1:
rbd info images/a88c6600-5781-475c-8806-9723a976425c
rbd image 'a88c6600-5781-475c-8806-9723a976425c':
size 31744 MB in 7936 objects
order 22 (4096 kB objects)
block_name_prefix: rb.0.26f756.238e1f29
format: 1
On Wed, Apr 13, 2016 at 12:50 PM, Wido den Hollander <wido@xxxxxxxx> wrote:
>
>> Op 13 april 2016 om 9:05 schreef M Ranga Swami Reddy <swamireddy@xxxxxxxxx>:
>>
>>
>> Hello,
>>
>> have imported a RAW image to rbd 'images' pool and created a snapshot
>> from that image...when I tried to set the protected for this snapshot,
>> its failing with below error.
>>
>> ==
>> bd --pool images snap protect --snap snap
>> a88c6600-5781-475c-8806-9723a976425c rbd: protecting snap failed: (38)
>> Function not implemented 2016-04-13 06:47:11.879706 7f9697d4f780 -1
>> librbd: snap_protect: image must support layering
>> ==
>>
>>
>> and an option to add as "--image-features layering", but its working
>> with RAW foramat images..
>>
>> is there issue with RAW images?
>> How to set the features layering for RAW images?
>
> Can you do:
>
> $ rbd info a88c6600-5781-475c-8806-9723a976425c
>
> You need a format 2 RBD image with layering enabled to support protected
> snapshots.
>
> Wido
>
>>
>> Thanks
>> Swami
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