Hi Jae,

You back ported the deferred deletion patch to Pike?

Cheers,
 Arne

> On 11 Feb 2019, at 07:54, Jae Sang Lee <hyangii@gmail.com> wrote:
>
> Hello,
>
> I recently ran a volume deletion test with deferred deletion enabled on the pike release.
>
> We experienced a cinder-volume hung when we were deleting a large amount of the volume in which the data was actually written(I make 15GB file in every volumes), and we thought deferred deletion would solve it.
>
> However, while deleting 200 volumes, after 50 volumes, the cinder-volume downed as before. In my opinion, the trash_move api does not seem to work properly when removing multiple volumes, just like remove api.
>
> If these test results are my fault, please let me know the correct test method.
>

--
Arne Wiebalck
CERN IT