== sanity test 56c: check 'lfs df' showing device status ========================================================== 18:15:34 (1786486534)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       17748     1253556   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       12036     1259268   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       27144     3579876   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       17364     3589656   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       44508     7169532   1%  /mnt/lustre 

llite.lustre-ffff9e69114c7800.statfs_state=
lmv.lustre-clilmv-ffff9e69114c7800.statfs_state=
lov.lustre-clilov-ffff9e69114c7800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff9e69114c7800.statfs_state=
mdc.lustre-MDT0001-mdc-ffff9e69114c7800.statfs_state=
osc.lustre-OST0000-osc-ffff9e69114c7800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff9e69114c7800.statfs_state=