Ceph

After compiling todays master from sources

loic@fold:~/software/ceph/ceph/src$ rm -fr dev out ;  mkdir -p dev ; LC_ALL=C MON=1 OSD=3 bash -x ./vstart.sh -d -n -X -l mon osd
loic@fold:~/software/ceph/ceph/src$ ./ceph -s
*** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH ***
    cluster 148b1b70-d0d5-484a-bca9-bb1a03dea423
     health HEALTH_WARN 7 pgs peering; 6 pgs stuck inactive; 13 pgs stuck unclean; too few pgs per osd (8 < min 10)
     monmap e1: 1 mons at {a=127.0.0.1:6789/0}, election epoch 2, quorum 0 a
     osdmap e9: 3 osds: 3 up, 3 in
      pgmap v11: 24 pgs, 3 pools, 0 bytes data, 0 objects
            294 GB used, 71863 MB / 364 GB avail
                   6 creating
                  11 active+clean
                   7 peering
loic@fold:~/software/ceph/ceph/src$ ./ceph -s
*** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH ***
    cluster 148b1b70-d0d5-484a-bca9-bb1a03dea423
     health HEALTH_WARN too few pgs per osd (8 < min 10)
     monmap e1: 1 mons at {a=127.0.0.1:6789/0}, election epoch 2, quorum 0 a
     osdmap e9: 3 osds: 3 up, 3 in
      pgmap v15: 24 pgs, 3 pools, 0 bytes data, 0 objects
            441 GB used, 105 GB / 547 GB avail
                  24 active+clean
loic@fold:~/software/ceph/ceph/src$ ./rados lspools
data
metadata
rbd
loic@fold:~/software/ceph/ceph/src$ ./ceph osd pool set data size 1
*** DEVELOPER MODE: setting PATH, PYTHONPATH and LD_LIBRARY_PATH ***
Error ENOENT: unrecognized pool 'data'
loic@fold:~/software/ceph/ceph/src$