== sanity test 56c: check 'lfs df' showing device status ========================================================== 00:14:06 (1761106446)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       17288     1270400   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       16156     1271532   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       23412     3583608   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       21052     3585968   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       44464     7169576   1%  /mnt/lustre

llite.lustre-ffff985a9035f800.statfs_state=
lmv.lustre-clilmv-ffff985a9035f800.statfs_state=
lov.lustre-clilov-ffff985a9035f800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff985a9035f800.statfs_state=
mdc.lustre-MDT0001-mdc-ffff985a9035f800.statfs_state=
osc.lustre-OST0000-osc-ffff985a9035f800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff985a9035f800.statfs_state=