== sanity test 56c: check 'lfs df' showing device status ========================================================== 01:13:53 (1788930833)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116       15792     1255512   2% /mnt/lustre[MDT:0] 
lustre-OST0000_UUID      3833116       20612     3586408   1% /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       22320     3584700   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       42932     7171108   1% /mnt/lustre 

llite.lustre-ffff9721860d5000.statfs_state=
lmv.lustre-clilmv-ffff9721860d5000.statfs_state=
lov.lustre-clilov-ffff9721860d5000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff9721860d5000.statfs_state=
osc.lustre-OST0000-osc-ffff9721860d5000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff9721860d5000.statfs_state=