== sanity test 56c: check 'lfs df' showing device status ========================================================== 18:16:17 (1768259777)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      2208896       12416     2194432   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      2208896       12672     2194176   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3771392       29696     3739648   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3771392       18432     3750912   1%  /mnt/lustre[OST:1]

filesystem_summary:      7542784       48128     7490560   1%  /mnt/lustre

llite.lustre-ffff9a9050f5b800.statfs_state=
lmv.lustre-clilmv-ffff9a9050f5b800.statfs_state=
lov.lustre-clilov-ffff9a9050f5b800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff9a9050f5b800.statfs_state=
mdc.lustre-MDT0001-mdc-ffff9a9050f5b800.statfs_state=
osc.lustre-OST0000-osc-ffff9a9050f5b800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff9a9050f5b800.statfs_state=