I have a three node cluster running on MIMIC one OSD has with ID 0 has taken out and data is cleared. Created OSD with same ID, however it is not coming up. See the status below. cephuser@CEP001:~/clusterstor$ sudo ceph osd status +----+-----------------+-------+-------+--------+---------+--------+---------+------------------+ | id | host | used | avail | wr ops | wr data | rd ops | rd data | state | +----+-----------------+-------+-------+--------+---------+--------+---------+------------------+ | 0 | | 0 | 0 | 0 | 0 | 0 | 0 | exists | | 1 | HostName | 1027M | 446G | 0 | 0 | 0 | 0 | exists,nodown,up | | 2 | HostName | 1039M | 3725G | 0 | 0 | 0 | 0 | exists,nodown,up | | 3 | HostName | 1039M | 3725G | 0 | 0 | 0 | 0 | exists,nodown,up | | 4 | HostName | 1039M | 3725G | 0 | 0 | 0 | 0 | exists,nodown,up | | 5 | HostName | 1027M | 446G | 0 | 0 | 0 | 0 | exists,nodown,up | | 6 | HostName | 1039M | 3725G | 0 | 0 | 0 | 0 | exists,nodown,up | | 7 | HostName | 1039M | 3725G | 0 | 0 | 0 | 0 | exists,nodown,up | | 8 | HostName | 1039M | 3725G | 0 | 0 | 0 | 0 | exists,nodown,up | | 9 | HostName | 1039M | 3725G | 0 | 0 | 0 | 0 | exists,nodown,up | | 10 | HostName | 1028M | 446G | 0 | 0 | 0 | 0 | exists,nodown,up | | 11 | HostName | 1040M | 3725G | 0 | 0 | 0 | 0 | exists,nodown,up | | 12 | HostName | 1040M | 3725G | 0 | 0 | 0 | 0 | exists,nodown,up | | 13 | HostName | 1040M | 3725G | 0 | 0 | 0 | 0 | exists,nodown,up | | 14 | HostName | 1040M | 3725G | 0 | 0 | 0 | 0 | exists,nodown,up | +----+-----------------+-------+-------+--------+---------+--------+---------+------------------+ Any help on this will be appreciated. Thanks