Ceph

root@virt-node-03:~# ceph --version
ceph version 0.94.1 (e4bfad3a3c51054df7e537a724c8d0bf9be972ff)

root@virt-node-03:~# ceph osd df
ID WEIGHT  REWEIGHT SIZE   USE    AVAIL  %USE  VAR
 1 1.81000  1.00000  1857G  1327G   529G 71.50 0.91
 2 1.81000  1.00000  1857G  1308G   548G 70.48 0.90
 0 1.81000  1.00000  1857G  1190G   666G 64.10 0.82
 4 0.89999  1.00000   926G   573G   352G 61.91 0.79
 5 1.81000  1.00000  1857G  1356G   500G 73.03 0.93
 3 1.81000  1.00000  1857G  1722G   134G 92.75 1.18
 7 0.89999  1.00000   926G   745G   180G 80.50 1.03
 8 0.89999  1.00000   926G   737G   188G 79.69 1.02
 6 1.81000  1.00000  1857G  1481G   375G 79.77 1.02
18 0.89999  1.00000   926G   846G 81688M 91.39 1.17
17 0.89999  1.00000   926G   842G 85913M 90.94 1.16
19 0.89999  1.00000   926G   736G   189G 79.52 1.01
 9 0.89999  1.00000   926G   831G 97040M 89.77 1.14
10 0.89999  1.00000   926G   851G 76759M 91.91 1.17
              TOTAL 18551M 14551G  3999G 78.44
MIN/MAX VAR: 0.79/1.18  STDDEV: 10.24

Total size must be 18551G rather than 18551M.