== sanity test 56c: check 'lfs df' showing device status ========================================================== 10:35:02 (1787063702)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      2209920        9472     2198400   1%  /mnt/lustre[MDT:0] 
lustre-OST0000_UUID      3771392       23552     3745792   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3771392       26624     3742720   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7542784       50176     7488512   1%  /mnt/lustre 

llite.lustre-ffffa0e4e0caf800.statfs_state=
lmv.lustre-clilmv-ffffa0e4e0caf800.statfs_state=
lov.lustre-clilov-ffffa0e4e0caf800.statfs_state=
mdc.lustre-MDT0000-mdc-ffffa0e4e0caf800.statfs_state=
osc.lustre-OST0000-osc-ffffa0e4e0caf800.statfs_state=DNf
osc.lustre-OST0001-osc-ffffa0e4e0caf800.statfs_state=
Waiting 90s for ''