With the release of cuttlefish, I decided to try out ceph-deploy and ran into some documentation errors along the way: http://ceph.com/docs/master/rados/deployment/preflight-checklist/ Under 'CREATE A USER' it has the following line: To provide full privileges to the user, add the following to /etc/sudoers.d/chef. Based on the command that followed, chef should be replaced with ceph. http://ceph.com/docs/master/rados/deployment/ceph-deploy-osd/ Under 'ZAP DISKS' it has an 'Important' message that states: Important: This will delete all data in the partition. If I understand it correctly, this should be changed to: Important: This will delete all data on the disk. Under 'PREPARE OSDS' it first gives an example to prepare a disk: ceph-deploy osd prepare {host-name}:{path/to/disk}[:{path/to/journal}] And then it gives an example that attempts to prepare a partition: ceph-deploy osd prepare osdserver1:/dev/sdb1:/dev/ssd1 The same issue exists for 'ACTIVATE OSDS' and 'CREATE OSDS'. Bryan _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com