== sanity test 56c: check 'lfs df' showing device status ========================================================== 20:00:51 (1788566451)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      2210304        7808     2200448   1% /mnt/lustre[MDT:0] 
lustre-OST0000_UUID      3771392       21504     3747840   1% /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3771392       26624     3742720   1% /mnt/lustre[OST:1] 

filesystem_summary:      7542784       48128     7490560   1% /mnt/lustre 

llite.lustre-ffffa0dd50b00000.statfs_state=
lmv.lustre-clilmv-ffffa0dd50b00000.statfs_state=
lov.lustre-clilov-ffffa0dd50b00000.statfs_state=
mdc.lustre-MDT0000-mdc-ffffa0dd50b00000.statfs_state=
osc.lustre-OST0000-osc-ffffa0dd50b00000.statfs_state=DNf
osc.lustre-OST0001-osc-ffffa0dd50b00000.statfs_state=
Waiting 90s for ''