Re: Problem with upgrade

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On Thu, Oct 26, 2023, 6:16 PM Jorge Garcia <jgarcia@xxxxxxxxxxxx> wrote:
>
> from Centos 7 and Nautilus to
> Rocky 9 and Quincy.

I hate to be the bearer of bad news here, but:
https://docs.ceph.com/en/latest/releases/quincy/#upgrading-from-pre-octopus-releases-like-nautilus

"You *must* first upgrade to Octopus (15.2.z) or Pacific (16.2.z) before
upgrading to Quincy."

> Is this expected? What am I missing? Thanks for any pointers!

Personally, what I would do in this situation is treat the 2 Quincy mons as
permanently failed, and recover from the Nautilus one that's still working.
That is: take a copy of the monmap, then purge the two Quincy mons that
were prematurely upgraded, and finally rebuild those same 2 mons with
Centos 7/Nautilus.

Preferably, this is done in some kind of staging environment first for
validation as you do not want to mess with that last mon at this point.

Cheers,
Tyler
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