Thanks a lot Wido, will do... Andrija On 3 July 2014 13:12, Wido den Hollander <wido at 42on.com> wrote: > On 07/03/2014 10:59 AM, Andrija Panic wrote: > >> Hi Wido, thanks for answers - I have mons and OSD on each host... >> server1: mon + 2 OSDs, same for server2 and server3. >> >> Any Proposed upgrade path, or just start with 1 server and move along to >> others ? >> >> > Upgrade the packages, but don't restart the daemons yet, then: > > 1. Restart the mon leader > 2. Restart the two other mons > 3. Restart all the OSDs one by one > > I suggest that you wait for the cluster to become fully healthy again > before restarting the next OSD. > > Wido > > Thanks again. >> Andrija >> >> >> On 2 July 2014 16:34, Wido den Hollander <wido at 42on.com >> <mailto:wido at 42on.com>> wrote: >> >> On 07/02/2014 04:08 PM, Andrija Panic wrote: >> >> Hi, >> >> I have existing CEPH cluster of 3 nodes, versions 0.72.2 >> >> I'm in a process of installing CEPH on 4th node, but now CEPH >> version is >> 0.80.1 >> >> Will this make problems running mixed CEPH versions ? >> >> >> No, but the recommendation is not to have this running for a very >> long period. Try to upgrade all nodes to the same version within a >> reasonable amount of time. >> >> >> I intend to upgrade CEPH on exsiting 3 nodes anyway ? >> Recommended steps ? >> >> >> Always upgrade the monitors first! Then to the OSDs one by one. >> >> Thanks >> >> -- >> >> Andrija Pani? >> >> >> _________________________________________________ >> ceph-users mailing list >> ceph-users at lists.ceph.com <mailto:ceph-users at lists.ceph.com> >> http://lists.ceph.com/__listinfo.cgi/ceph-users-ceph.__com >> >> <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com> >> >> >> >> -- >> Wido den Hollander >> 42on B.V. >> Ceph trainer and consultant >> >> Phone: +31 (0)20 700 9902 <tel:%2B31%20%280%2920%20700%209902> >> Skype: contact42on >> _________________________________________________ >> ceph-users mailing list >> ceph-users at lists.ceph.com <mailto:ceph-users at lists.ceph.com> >> http://lists.ceph.com/__listinfo.cgi/ceph-users-ceph.__com >> >> <http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com> >> >> >> >> >> -- >> >> Andrija Pani? >> > > > -- > Wido den Hollander > Ceph consultant and trainer > 42on B.V. > > > Phone: +31 (0)20 700 9902 > Skype: contact42on > -- Andrija Pani? -------------------------------------- http://admintweets.com -------------------------------------- -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140703/4b0e4d2d/attachment.htm>
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