Re: Minor version difference between monitors and OSDs

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On Thu, Feb 19, 2015 at 8:30 PM, Christian Balzer <chibi@xxxxxxx> wrote:
>
> Hello,
>
> I have a cluster currently at 0.80.1 and would like to upgrade it to
> 0.80.7 (Debian as you can guess), but for a number of reasons I can't
> really do it all at the same time.
>
> In particular I would like to upgrade the primary monitor node first and
> the secondary ones as well as the OSDs later.
>
> Now my understanding and hope is that unless I change the config to add
> features that aren't present in 0.80.1, things should work just fine,
> especially given the main release note blurb about 0.80.7:

I don't think we test upgrades between that particular combination of
versions, but as a matter of policy there shouldn't be any issues
between point releases.

The release note is referring to the issue described at
http://tracker.ceph.com/issues/9419, which is indeed for pre-Firefly
to Firefly upgrades. :)
-Greg
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