Datapoint: I have the same issue on 12.1.1, three nodes, 6 disks per node. On Thu, 31 Aug 2017, Piotr Dzionek said: > For a last 3 weeks I have been running latest LTS Luminous Ceph release on > CentOS7. It started with 4th RC and now I have Stable Release. > Cluster runs fine, however I noticed that if I do a reboot of one the nodes, > it takes a really long time for cluster to be in ok status. > Osds are starting up, but not as soon as the server is up. They are up one > by one during a period of 5 minutes. I checked the logs and all osds have > following errors. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com