== sanity test 56c: check 'lfs df' showing device status ========================================================== 04:42:42 (1753432962)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       14808     1272880   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       22228     1265460   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       31260     3575760   1% /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       13200     3593820   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       44460     7169580   1% /mnt/lustre

llite.lustre-ffff88b282d27000.statfs_state=
lmv.lustre-clilmv-ffff88b282d27000.statfs_state=
lov.lustre-clilov-ffff88b282d27000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff88b282d27000.statfs_state=
mdc.lustre-MDT0001-mdc-ffff88b282d27000.statfs_state=
osc.lustre-OST0000-osc-ffff88b282d27000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff88b282d27000.statfs_state=