Hi, > On 16 Jun 2021, at 01:33, Petr <petr@xxxxxxxxxxx> wrote: > > I've upgraded my Ubuntu server from 18.04.5 LTS to Ubuntu 20.04.2 LTS via 'do-release-upgrade', > during that process ceph packages were upgraded from Luminous to Octopus and now ceph-mon daemon(I have only one) won't start, log error is: > "2021-06-15T20:23:41.843+0000 7fbb55e9b540 -1 mon.target@-1(probing) e2 current monmap has recorded min_mon_release 12 (luminous) is >2 releases older than installed 15 (octopus); > you can only upgrade 2 releases at a time you should first upgrade to 13 (mimic) or 14 (nautilus) stopping." > > Is there any way to get cluster running or at least get data from OSDs? Ceph is not supported +3 releases upgrade, only +1 or +2. I suggest to install Nautilus packages and start cluster again k _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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