== sanity test 56c: check 'lfs df' showing device status ========================================================== 20:53:07 (1763344387)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       15364     1255940   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       14864     1256440   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       30872     3576148   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       12604     3594388   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170536   1%  /mnt/lustre

llite.lustre-ffff8e9fa0ff5000.statfs_state=
lmv.lustre-clilmv-ffff8e9fa0ff5000.statfs_state=
lov.lustre-clilov-ffff8e9fa0ff5000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff8e9fa0ff5000.statfs_state=
mdc.lustre-MDT0001-mdc-ffff8e9fa0ff5000.statfs_state=
osc.lustre-OST0000-osc-ffff8e9fa0ff5000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff8e9fa0ff5000.statfs_state=