root@ceph03:~# ceph osd getmap -o osd
got osdmap epoch 1152

root@ceph03:~# osdmaptool --print /tmp/osdmap
osdmaptool: osdmap file '/tmp/osdmap'
epoch 1152
fsid d1b8d687-0d00-40d5-aa14-8734fc1e4c58
created 2012-08-08 18:06:59.775553
modifed 2012-09-11 21:31:51.318373
flags

pool 34 'images' rep size 3 crush_ruleset 0 object_hash rjenkins pg_num 8 pgp_num 8 last_change 465 owner 18446744073709551615
pool 46 'nova' rep size 2 crush_ruleset 0 object_hash rjenkins pg_num 8 pgp_num 8 last_change 1088 owner 18446744073709551615
pool 47 'placement' rep size 2 crush_ruleset 0 object_hash rjenkins pg_num 8 pgp_num 8 last_change 1107 owner 18446744073709551615

max_osd 7
osd.0 up   in  weight 1 up_from 1149 up_thru 1100 down_at 1148 last_clean_interval [1100,1147) 172.17.1.12:6800/12702 172.17.1.12:6801/12702 172.17.1.12:6802/12702 exists,up 1b56797d-295d-4d3c-9d0f-57d0889fcb80
osd.1 up   in  weight 1 up_from 1152 up_thru 1100 down_at 1151 last_clean_interval [1091,1150) 172.17.1.6:6800/13923 172.17.1.6:6801/13923 172.17.1.6:6802/13923 exists,up dc3eea19-4141-440c-a16f-b675d38d657f
osd.2 up   in  weight 1 up_from 1109 up_thru 1100 down_at 1108 last_clean_interval [1094,1107) 172.17.1.7:6800/6996 172.17.1.7:6801/6996 172.17.1.7:6802/6996 exists,up 2a6fad5b-6b74-43e6-94b7-3a7b6c179dea
osd.3 up   in  weight 1 up_from 1111 up_thru 1100 down_at 1110 last_clean_interval [1098,1109) 172.17.1.11:6800/27090 172.17.1.11:6801/27090 172.17.1.11:6802/27090 exists,up bc3a5c9d-1223-4214-9414-083ecdc45046