== sanity test 56c: check 'lfs df' showing device status ========================================================== 13:01:07 (1774890067)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       11808     1259496   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       17932     1253372   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       30728     3576292   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       12744     3594276   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

llite.lustre-ffff9aab113f3000.statfs_state=
lmv.lustre-clilmv-ffff9aab113f3000.statfs_state=
lov.lustre-clilov-ffff9aab113f3000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff9aab113f3000.statfs_state=
mdc.lustre-MDT0001-mdc-ffff9aab113f3000.statfs_state=
osc.lustre-OST0000-osc-ffff9aab113f3000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff9aab113f3000.statfs_state=