Re: cache tiering deprecated in RHCS 2.0

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On 10/24/2016 03:10 AM, Christian Balzer wrote:

[...]
> There are several items here and I very much would welcome a response from
> a Ceph/RH representative.
> 
> 1. Is that depreciation only in regards to RHCS, as Nick seems to hope? 
> Because I very much doubt that, why develop code you just "removed" from
> your milk cow?
> 
> 2. Is that the same kind of depreciation as with the format 1 RBD images,
> as in, will there be a 5 year window where this functionality is NOT
> removed from the code base and a clear, seamless and non-disruptive
> upgrade path?
> 

Let me add one more point:

How will this affect situations in which one has cephfs on EC pools
(which demand a cache tier in front)?


Dietmar


-- 
_________________________________________
D i e t m a r  R i e d e r, Mag.Dr.
Innsbruck Medical University
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Fax: +43 512 9003 73100
Email: dietmar.rieder@xxxxxxxxxxx
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