== sanity test 56c: check 'lfs df' showing device status ========================================================== 03:43:11 (1771404191)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      2210432       10624     2197760   1%  /mnt/lustre[MDT:0]
lustre-OST0000_UUID      3771392       24576     3744768   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3771392       27648     3741696   1%  /mnt/lustre[OST:1]

filesystem_summary:      7542784       52224     7486464   1%  /mnt/lustre

llite.lustre-ffff91950746d000.statfs_state=
lmv.lustre-clilmv-ffff91950746d000.statfs_state=
lov.lustre-clilov-ffff91950746d000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff91950746d000.statfs_state=
osc.lustre-OST0000-osc-ffff91950746d000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff91950746d000.statfs_state=
Waiting 90s for ''