[openstack-dev] [cinder] Dependencies of snapshots on volumes

Duncan Thomas duncan.thomas at gmail.com
Thu Dec 10 08:32:36 UTC 2015


On 10 December 2015 at 04:48, Li, Xiaoyan <xiaoyan.li at intel.com> wrote:

>
> This leads to a problem like extending volume. Extending a volume in an
> incremental snapshot fails
> in vendor storage.  And then the cinder volume goes into error_extending
> status. From my opinion this is not good.
>

In any case where you see this, please file a bug. If you have time, please
propose a tempest test to check that this functionality works on all
drivers - all drivers *must* support the common Cinder API, the core
behaviours are not optional (though they are poorly documented and will
take time to fix).

I'm just starting a week's vacation, but I'll push up a tempest test for
this case when I get back if nobody else has, then we can see which CIs
fail and start raising bugs.


-- 
Duncan Thomas
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