My guess is that this is because this setting can't be changed at runtime, though if so that's a new enforcement behaviour in Quincy that didn't exist in prior versions.
I think what you want to do is 'config set osd osd_op_queue wpq' (assuming you want this set for all OSDs) and then restart your OSDs in a safe manner. Josh On Mon, Sep 18, 2023 at 4:43 AM Nikolaos Dandoulakis <nick....@ed.ac.uk> wrote: > > Hi, > > After upgrading our cluster to 17.2.6 all OSDs appear to have "osd_op_queue": > "mclock_scheduler" (used to be wpq). As we see several OSDs reporting > unjustifiable heavy load, we would like to revert this back to "wpq" but any > attempt yells the following error: > > root@store14:~# ceph tell osd.71 config set osd_op_queue wpq > Error EPERM: error setting 'osd_op_queue' to 'wpq': (1) Operation not > permitted > > I cannot find anywhere why this is happening, I am guessing another setting > needs to be changed as well. Has anybody resolved this? > > Best, > Nick > The University of Edinburgh is a charitable body, registered in Scotland, > with registration number SC005336. Is e buidheann carthannais a th' ann an > Oilthigh Dhùn Èideann, clàraichte an Alba, àireamh clàraidh SC005336. > _______________________________________________ > ceph-users mailing list -- ceph-users@ceph.io > To unsubscribe send an email to ceph-users-le...@ceph.io _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
