== sanity test 56c: check 'lfs df' showing device status ========================================================== 23:41:39 (1775878899)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       19524     1251780   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       17656     1253648   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27128     3579892   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       17376     3589644   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       44504     7169536   1%  /mnt/lustre

llite.lustre-ffff8d6e0a4b4800.statfs_state=
lmv.lustre-clilmv-ffff8d6e0a4b4800.statfs_state=
lov.lustre-clilov-ffff8d6e0a4b4800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff8d6e0a4b4800.statfs_state=
mdc.lustre-MDT0001-mdc-ffff8d6e0a4b4800.statfs_state=
osc.lustre-OST0000-osc-ffff8d6e0a4b4800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff8d6e0a4b4800.statfs_state=