Upgrades have been easy for me, following the steps. I would say to be careful not to 'miss' one OSD, or forget to restart it after updating, since having an OSD on a different version than the rest of the cluster for too long during an upgrade started to cause issues when i missed one once.
-Ben On Wed, Jan 27, 2016 at 6:00 AM, Vlad Blando <vbla...@morphlabs.com> wrote: > Hi, > > I have a production Ceph Cluster > - 3 nodes > - 3 mons on each nodes > - 9 OSD @ 4TB per node > - using ceph version 0.80.5 (38b73c67d375a2552d8ed67843c8a65c2c0feba6) > > Now I want to upgrade it to Hammer, I saw the documentation on upgrading, > it looks straight forward, but I want to know to those who have tried > upgrading a production environment, any precautions, caveats, preparation > that I need to do before doing it? > > - Vlad > ᐧ > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >
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