== sanity test 56c: check 'lfs df' showing device status ========================================================== 21:18:55 (1746148735)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       16572     1271116   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       15464     1272224   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       25756     3581264   1% /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       17352     3589668   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43108     7170932   1% /mnt/lustre

llite.lustre-ffff8800a7d28000.statfs_state=
lmv.lustre-clilmv-ffff8800a7d28000.statfs_state=
lov.lustre-clilov-ffff8800a7d28000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff8800a7d28000.statfs_state=
mdc.lustre-MDT0001-mdc-ffff8800a7d28000.statfs_state=
osc.lustre-OST0000-osc-ffff8800a7d28000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff8800a7d28000.statfs_state=