I don't know for sure, but RGWs use of object classes may have something to do with this recommendation. Brett On Wed, Aug 14, 2024 at 2:53 AM Eugen Block <eblock@xxxxxx> wrote: > Hi Thomas, > > I agree, from my point of view this shouldn't be an issue. And > although I usually stick to the documented process, especially with > products like SUSE Enterprise Storage (which was decommissioned), > there are/were customers who had services colocated, for example MON, > MGR and RGW on the same nodes. Before cephadm when they upgraded the > first MON node they automatically upgraded the RGW as well, of course. > And I haven't seen any issues with that, but maybe other > admins/operators have. > I assume you have multiple (dedicated) RGWs running, so you can > upgrade only one and see if it still works properly after the upgrade, > then move on to the next if it does. > > Regards, > Eugen > > > Zitat von Thomas Byrne - STFC UKRI <tom.byrne@xxxxxxxxxx>: > > > Hi all, > > > > The Ceph documentation has always recommended upgrading RGWs last > > when doing a upgrade. Is there a reason for this? As they're mostly > > just RADOS clients you could imagine the order doesn't matter as > > long as the cluster and RGW major versions are compatible. Our basic > > testing has shown no obvious issues (with Pacific RGWs and a > > Nautilus cluster FWIW). > > > > I'm asking because in our case it would be handy to upgrade our > > gateway infrastructure first, not for any new RGW features, but just > > for scheduling the operations. > > > > Is this a terrible idea? > > > > If it helps, this is the first step in a Nautilus -> Pacific -> Reef > > plan, with no cephadm. > > > > Thanks, > > Tom > > _______________________________________________ > > ceph-users mailing list -- ceph-users@xxxxxxx > > To unsubscribe send an email to ceph-users-leave@xxxxxxx > > > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx > > _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
 |