GLOBAL:
    SIZE       AVAIL      RAW USED     %RAW USED
    72338G     72282G       57833M          0.08
POOLS:
    NAME          ID     USED       %USED     MAX AVAIL     OBJECTS
    metadata      1           0         0             0           0
    rbd           2           0         0             0           0
    backups       7           0         0           15E           1
    test          13          0         0             0           0
    ceph_fast     14          0         0             0           1
    images        15       657M         0             0          96
    ceph_slow     16     13915M      0.02             0        3703