[ceph-users] ceph 12.2.9 release

Ricardo J. Barberis ricardo at palmtx.com.ar
Thu Nov 8 12:16:41 PST 2018


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?


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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