[ceph-users] Luminous v12.2.10 released

Josh Durgin jdurgin at redhat.com
Tue Nov 27 12:15:56 PST 2018


On 11/27/18 9:40 AM, Graham Allan wrote:
> 
> 
> On 11/27/2018 08:50 AM, Abhishek Lekshmanan wrote:
>>
>> We're happy to announce the tenth bug fix release of the Luminous
>> v12.2.x long term stable release series. The previous release, v12.2.9,
>> introduced the PG hard-limit patches which were found to cause an issue
>> in certain upgrade scenarios, and this release was expedited to revert
>> those patches. If you already successfully upgraded to v12.2.9, you
>> should **not** upgrade to v12.2.10, but rather **wait** for a release in
>> which http://tracker.ceph.com/issues/36686 is addressed. All other users
>> are encouraged to upgrade to this release.
> 
> I wonder if you can comment on upgrade policy for a mixed cluster - eg 
> where the majority is running 12.2.8 but a handful of newly-added osd 
> nodes were installed with 12.2.9. Should the 12.2.8 nodes be upgraded to 
> 12.2.10 (this does sound like it should have no negative effects) and 
> just the 12.2.9 nodes kept to wait for a future release - or wait on all?

I'd suggest upgrading everything to 12.2.10. If you aren't hitting
crashes already with this mixed 12.2.9 + 12.2.8 cluster, a further
upgrade shouldn't cause any issues.

Josh


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