== sanity test 56c: check 'lfs df' showing device status ========================================================== 23:13:18 (1780456398)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      2210304        7552     2200704   1%  /mnt/lustre[MDT:0] 
lustre-OST0000_UUID      3771392       22528     3746816   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3771392       26624     3742720   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7542784       49152     7489536   1%  /mnt/lustre 

llite.lustre-ffff9a23505e4000.statfs_state=
lmv.lustre-clilmv-ffff9a23505e4000.statfs_state=
lov.lustre-clilov-ffff9a23505e4000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff9a23505e4000.statfs_state=
osc.lustre-OST0000-osc-ffff9a23505e4000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff9a23505e4000.statfs_state=