Maybe this was me in an earlier mail
It started at the point all replica partners are on octopus.
This makes sense if I look at this code snippet:
if (!HAVE_FEATURE(recovery_state.get_min_upacting_features(),
SERVER_OCTOPUS)) {
dout(20) << __func__ << " not all upacting has SERVER_OCTOPUS" << dendl; return true; }
-> https://github.com/ceph/ceph/blob/v15.2.12/src/osd/PrimaryLogPG.cc#L772-L775
On Fri, 5 Nov 2021 14:20:00 +0100
Peter Lieven <pl@xxxxxxx> wrote:
>
> I remember that someone wrote earlier that the issues while upgrading
> from Nautilus to Octopus started at the point where the osd compat
> level is set to octopus.
>
> So one of my initial guesses back when I tried to analyze this issue
> was that it has something to do with the new "read from all osds not
> just the primary" feature.
>
> Makes that sense?
>
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