Hi Istvan, > What can you do with osdmap in this case? In modern versions of Ceph, IIRC as long as the number of "up" OSDs equals the number of "in" OSDs, then the mon will trim osdmaps. (It's possible the cluster also needs to be active+clean; I don't recall.) In older versions (prior to a certain Nautilus build; I don't know offhand which one), "up" had to equal the total number of OSDs for the mons to trim osdmaps. Josh _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx