To zap a disk (delete its partition table) in preparation for use with Ceph,
execute the following::
- ceph-deploy disk zap {osd-server-name}:{disk-name}
- ceph-deploy disk zap osdserver1:sdb
+ ceph-deploy disk zap {osd-server-name} {disk-name}
+ ceph-deploy disk zap osdserver1 /dev/sdb /dev/sdc
.. important:: This will delete all data.