== sanity test 56c: check 'lfs df' showing device status ========================================================== 12:03:15 (1789056195)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      2210304        7040     2201216   1% /mnt/lustre[MDT:0] 
lustre-OST0000_UUID      3771392       24576     3744768   1% /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3771392       24576     3744768   1% /mnt/lustre[OST:1] 

filesystem_summary:      7542784       49152     7489536   1% /mnt/lustre 

llite.lustre-ffff8a0e87cb9800.statfs_state=
lmv.lustre-clilmv-ffff8a0e87cb9800.statfs_state=
lov.lustre-clilov-ffff8a0e87cb9800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff8a0e87cb9800.statfs_state=
osc.lustre-OST0000-osc-ffff8a0e87cb9800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff8a0e87cb9800.statfs_state=