Hi, I have an issue with adding "new" (someone re-provisioned the machine accidentally) OSDs to the cluster. First I removed the old OSDs from the crush map (they are no longer in ceph osd tree) Trying to add OSDs fails: With ceph-deploy it *looks* like it is working but then hangs on OSD start. When I manually add the OSD the following process just hangs: ceph-osd -i 10 --osd-journal=/mnt/ceph/journal_vg_sda/journal --mkfs --mkkey Running ceph-0.72.1 on CentOS. Any tips? Thx, Robert van Leeuwen