== sanity test 56c: check 'lfs df' showing device status ========================================================== 13:34:05 (1790789645)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116       16436     1254868   2% /mnt/lustre[MDT:0] 
lustre-OST0000_UUID      3833116       20364     3586656   1% /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       22572     3584420   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       42936     7171076   1% /mnt/lustre 

llite.lustre-ffff935f525c6000.statfs_state=
lmv.lustre-clilmv-ffff935f525c6000.statfs_state=
lov.lustre-clilov-ffff935f525c6000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff935f525c6000.statfs_state=
osc.lustre-OST0000-osc-ffff935f525c6000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff935f525c6000.statfs_state=