On Thu, Aug 17, 2017 at 9:18 AM, Kamble, Nitin A
<Nitin.Kamble@xxxxxxxxxxxx> wrote:
>
>
> On 8/16/17, 6:42 PM, "Dan Mick" <dmick@xxxxxxxxxx> wrote:
>
>
> > > "overall": {
> > > "ceph version 12.1.0 (262617c9f16c55e863693258061c5b25dea5b086) luminous (dev)": 50,
> > > "ceph version 12.1.4 (a5f84b37668fc8e03165aaf5cbb380c78e4deba4) luminous (rc)": 3
> > > }
> > > }
> > >
> > >
> > > # ceph-osd --version
> > > ceph version 12.1.4 (a5f84b37668fc8e03165aaf5cbb380c78e4deba4) luminous (rc)
> > >
> > > Why is it showing old 12.1.0 version for the 50 osds, while all the nodes show ceph osd version as 12.1.4?
> >
> > You didn't say you restarted the osds. Did you?
> >
> > Yes, I did restart them, and that too more than once.
>
> Dunno, then. That seems impossible.
>
> It is showing the version of OSD before the upgrade.
> Is it possible the old version gets cached somewhere, and that is not getting updated after upgrade?
I looked at the source for this briefly yesterday and it did not seem
possible; the OSDs report their version as part of the "daemon
metadata" and that is committed to disk/paxos when they boot. It's
then read out of their to support this command.
If you could create a ticket at tracker.ceph.com for this, that would be good!
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