Hello, I've problem with our ceph cluster - I've stucked in upgrade process between versions 16.2.7 and 17.2.3. My problem is, that I have upgraded MON, MGR, MDS processes, and when I started upgrade OSDs, ceph tell me, that I cannot add OSD with that version to cluster, because I have problem with require_osd_release. In my osdmap I have: # ceph osd dump | grep require_osd_release require_osd_release nautilus When I tried set this to octopus or pacific, my MON daemon crashed with assertion: ceph_assert(osdmap.require_osd_release >= ceph_release_t::octopus); in OSDMonitor.cc on line 11618. Please, is there a way to repair it? Can I (temporary) change ceph_assert to this line: ceph_assert(osdmap.require_osd_release >= ceph_release_t::nautilus); and set require_osd_release to, say, pacific? I've tried to downgrade ceph-mon process back to version 16.2, but it cannot join to cluster... Sincerely Jan Marek -- Ing. Jan Marek University of South Bohemia Academic Computer Centre Phone: +420389032080 http://www.gnu.org/philosophy/no-word-attachments.cs.html
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