== sanity test 56c: check 'lfs df' showing device status ========================================================== 15:18:04 (1752520684)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       15292     1272396   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       14588     1273100   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       32208     3574812   1% /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       11244     3595776   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43452     7170588   1% /mnt/lustre

llite.lustre-ffff917302bf0000.statfs_state=
lmv.lustre-clilmv-ffff917302bf0000.statfs_state=
lov.lustre-clilov-ffff917302bf0000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff917302bf0000.statfs_state=
mdc.lustre-MDT0001-mdc-ffff917302bf0000.statfs_state=
osc.lustre-OST0000-osc-ffff917302bf0000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff917302bf0000.statfs_state=