[ceph-users] Resizing a cache tier rbd

Jason Dillaman jdillama at redhat.com
Tue Mar 26 16:18:33 PDT 2019


When using cache pools (which are essentially deprecated functionality
BTW), you should always reference the base tier pool. The fact that a
cache tier sits in front of a slower, base tier is transparently
handled.

On Tue, Mar 26, 2019 at 5:41 PM Götz Reinicke
<goetz.reinicke at filmakademie.de> wrote:
>
> Hi,
>
> I have a rbd in a cache tier setup which I need to extend.  The question is, do I resize it trough the cache pool or directly on the slow/storage pool? Or dosen t that matter at all?
>
>
> Thanks for feedback and regards . Götz
>
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-- 
Jason


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