== sanity test 56c: check 'lfs df' showing device status ========================================================== 11:10:31 (1746630631)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       19692     1267996   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       17704     1269984   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       21836     3585184   1% /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       22260     3584760   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       44096     7169944   1% /mnt/lustre

llite.lustre-ffff88012b5e2000.statfs_state=
lov.lustre-clilov-ffff88012b5e2000.statfs_state=DNf
mdc.lustre-MDT0000-mdc-ffff88012b5e2000.statfs_state=
mdc.lustre-MDT0001-mdc-ffff88012b5e2000.statfs_state=
osc.lustre-OST0000-osc-ffff88012b5e2000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff88012b5e2000.statfs_state=
Waiting 90s for ''