== sanity test 56c: check 'lfs df' showing device status ========================================================== 23:00:08 (1746154808)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       16664     1271024   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       15576     1272112   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       21576     3585444   1% /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       21524     3585496   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43100     7170940   1% /mnt/lustre

llite.lustre-ffff8800a960b800.statfs_state=
lmv.lustre-clilmv-ffff8800a960b800.statfs_state=
lov.lustre-clilov-ffff8800a960b800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff8800a960b800.statfs_state=
mdc.lustre-MDT0001-mdc-ffff8800a960b800.statfs_state=
osc.lustre-OST0000-osc-ffff8800a960b800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff8800a960b800.statfs_state=