== sanity test 56c: check 'lfs df' showing device status ========================================================== 08:03:23 (1786190603)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        8988     1262316   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14640     1256664   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       28108     3578912   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       15372     3591648   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43480     7170560   1%  /mnt/lustre 

llite.lustre-ffff9c94d9cde800.statfs_state=
lmv.lustre-clilmv-ffff9c94d9cde800.statfs_state=
lov.lustre-clilov-ffff9c94d9cde800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff9c94d9cde800.statfs_state=
mdc.lustre-MDT0001-mdc-ffff9c94d9cde800.statfs_state=
osc.lustre-OST0000-osc-ffff9c94d9cde800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff9c94d9cde800.statfs_state=