[ceph-users] ceph 12.2.9 release

Neha Ojha nojha at redhat.com
Thu Nov 8 12:37:51 PST 2018


On Thu, Nov 8, 2018 at 12:16 PM, Ricardo J. Barberis
<ricardo at palmtx.com.ar> wrote:
> Hi Neha, thank you for the info.
>
> I'd like to clarify that we didn't actually upgrade to 12.2.9, we just
> installed 4 more OSD servers and those got 12.2.9, so we have a mixture
> of 12.2.9 and 12.2.8.
>
> Should we:
> - keep as is and wait for 12.2.10+ before proceeding?
> - downgrade our newest OSDs from 12.2.9 to 12.2.8?
> - upgrade everithing to 12.2.9?

I think the best way to proceed is to upgrade the newest OSDs and
restart all OSDs with 12.2.9, or only upgrade when all PGs are
active+clean, if restart is not an option.

>
>
> Our current setup (we still have disks to add as OSDs):
>
> # ceph versions
> {
>     "mon": {
>         "ceph version 12.2.8 (ae699615bac534ea496ee965ac6192cb7e0e07c0) luminous (stable)": 5
>     },
>     "mgr": {
>         "ceph version 12.2.8 (ae699615bac534ea496ee965ac6192cb7e0e07c0) luminous (stable)": 5
>     },
>     "osd": {
>         "ceph version 12.2.8 (ae699615bac534ea496ee965ac6192cb7e0e07c0) luminous (stable)": 75,
>         "ceph version 12.2.9 (9e300932ef8a8916fb3fda78c58691a6ab0f4217) luminous (stable)": 16
>     },
>     "mds": {},
>     "overall": {
>         "ceph version 12.2.8 (ae699615bac534ea496ee965ac6192cb7e0e07c0) luminous (stable)": 85,
>         "ceph version 12.2.9 (9e300932ef8a8916fb3fda78c58691a6ab0f4217) luminous (stable)": 16
>     }
> }
>
>
> El Miércoles 07/11/2018 a las 20:28, Neha Ojha escribió:
>> For those on 12.2.9 -
>>
>> If you have successfully upgraded to 12.2.9, there is no reason for
>> you to downgrade, since the bug appears while upgrading to 12.2.9 -
>> http://tracker.ceph.com/issues/36686. We suggest you to not upgrade to
>> 12.2.10, which reverts the feature that caused this bug. Also, 12.2.10
>> does not have much in-store except for the revert. We are working on a
>> clean upgrade path for this feature and will announce it when it is
>> ready.
>>
>> For those who haven't upgraded to 12.2.9 -
>>
>> Please avoid this release and wait for 12.2.10.
>>
>> More information here:
>> https://www.spinics.net/lists/ceph-devel/msg43509.html,
>> https://www.spinics.net/lists/ceph-users/msg49112.html
>>
>> Again, sorry about the inconvenience and hope this helps!
>>
>> Thanks,
>> Neha
>>
>> On Wed, Nov 7, 2018 at 2:38 PM, Ricardo J. Barberis
>>
>> <ricardo at palmtx.com.ar> wrote:
>> > El Miércoles 07/11/2018 a las 10:58, Simon Ironside escribió:
>> >> On 07/11/2018 10:59, Konstantin Shalygin wrote:
>> >> >> I wonder if there is any release announcement for ceph 12.2.9 that I
>> >> >> missed. I just found the new packages on download.ceph.com, is this
>> >> >> an official release?
>> >> >
>> >> > This is because 12.2.9 have a several bugs. You should avoid to use
>> >> > this release and wait for 12.2.10
>> >>
>> >> Argh! What's it doing in the repos then?? I've just upgraded to it!
>> >> What are the bugs? Is there a thread about them?
>> >>
>> >> Simon
>> >
>> > Is it safe to downgrade from 12.2.9 to 12.2.8?
>> >
>> > Or should we just wait for 12.2.10?
>> >
>> > Thanks,
> --
> Ricardo J. Barberis
> Usuario Linux Nº 250625: http://counter.li.org/
> Usuario LFS Nº 5121: http://www.linuxfromscratch.org/
> Senior SysAdmin / IT Architect - www.DonWeb.com


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