== sanity test 56c: check 'lfs df' showing device status ========================================================== 12:02:41 (1788537761)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116        9360     1261944   1% /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14920     1256384   2% /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       20652     3586368   1% /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       22868     3584152   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43520     7170520   1% /mnt/lustre 

llite.lustre-ffff9b898870d000.statfs_state=
lmv.lustre-clilmv-ffff9b898870d000.statfs_state=
lov.lustre-clilov-ffff9b898870d000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff9b898870d000.statfs_state=
mdc.lustre-MDT0001-mdc-ffff9b898870d000.statfs_state=
osc.lustre-OST0000-osc-ffff9b898870d000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff9b898870d000.statfs_state=