All;
We are in the middle of upgrading our primary cluster from 14.2.5 to 14.2.8. Our cluster
utilizes 6 MDSs for 3 CephFS file systems. 3 MDSs are collocated with MON/MGR, and 3 MDSs
are collocated with OSDs.
At this point we have upgraded all 3 of the MON/MDS/MGR servers. The MDS on 2 of the 3 is
currently not working, and we are seeing the below log messages.
2020-03-06 11:12:56.184 <> -1 mds.<daemon> unable to obtain rotating service
keys; retrying
2020-03-06 11:13:26.184 <> 0 monclient: wait_auth_rotating timed out after 30
2020-03-06 11:13:26.184 <> -1 mds.<daemon> ERROR: failed to refresh rotating
keys, maximum retry time reached.
2020-03-06 11:13:26.184 <> 1 mds.<daemon> suicide! Wanted state up:boot
Any ideas?
Thank you,
Dominic L. Hilsbos, MBA
Director - Information Technology
Perform Air International Inc.
DHilsbos(a)PerformAir.com
www.PerformAir.com