Hi, I have found some issues on ceph v0.61.2 on Ubuntu 12.10. (1) "ceph-deploy osd create" command fails when using --cluster <name> option. [root@host3 yuji_ceph]# ceph-deploy --cluster yuji osd create host1:sdb Traceback (most recent call last): File "/usr/sbin/ceph-deploy", line 8, in <module> load_entry_point('ceph-deploy==0.1', 'console_scripts', 'ceph-deploy')() File "/root/ceph-deploy/ceph_deploy/cli.py", line 112, in main return args.func(args) File "/root/ceph-deploy/ceph_deploy/osd.py", line 428, in osd prepare(args, cfg, activate_prepared_disk=True) File "/root/ceph-deploy/ceph_deploy/osd.py", line 273, in prepare s = '{} returned {}\n{}\n{}'.format(cmd, ret, out, err) ValueError: zero length field name in format (2) "service ceph -a start/stop" command is accepted, but nothing happens. root@host1:~# ceph osd tree # id weight type name up/down reweight -1 0.16 root default -2 0.16 host host1 0 0.03 osd.0 up 1 1 0.03 osd.1 up 1 2 0.03 osd.2 up 1 3 0.06999 osd.3 up 1 root@host1:~# /etc/init.d/ceph -a stop root@host1:~# ceph osd tree # id weight type name up/down reweight -1 0.16 root default -2 0.16 host host1 0 0.03 osd.0 up 1 1 0.03 osd.1 up 1 2 0.03 osd.2 up 1 3 0.06999 osd.3 up 1 By the way, I could not find [osd], [host] and [mon] entry in the /etc/ceph/ceph.conf anymore when I create ceph cluster using "ceph-deploy". Is this information still stored somewhere? Thank you. Yuji -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html