> > > partitions after checking disk partitions and whoami information. After > manually mounting the osd.108, now it's throwing permission error which I'm > still reviewing (bdev(0xd1be000 /var/lib/ceph/osd/ceph-108/block) open open > got: (13) Permission denied). Enclosed the log of the OSD for full review > - https://pastebin.com/7k0xBfDV. > As for this small part of your issues, do check that the ceph user/ceph group has permissions from /var/lib/ceph/osd/ and downwards before the mount attempt, and that it may read the devices used for data and wal/db. Also, the crash seem to be in the "upgrade-something-internally" in the OSD, so you might consider not upgrading the existing OSDs but instead recreate one at a time so it gets started as Nautilus directly to at least skip the breaking upgrade part. Not nice, not pretty but could work. Another small thought is the guide on Mimic/Naut: "If your cluster was originally installed with a version prior to Luminous, ensure that it has completed at least one full scrub of all PGs while running Luminous. " Just double checking that you didn't have one or more pools running with noscrub/nodeep-scrub so this (also) happened to this cluster? -- May the most significant bit of your life be positive. _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx