== sanity test 56c: check 'lfs df' showing device status ========================================================== 01:54:32 (1784699672)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      2210304       11648     2196608   1%  /mnt/lustre[MDT:0] 
lustre-OST0000_UUID      3771392       24576     3744768   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3771392       25600     3743744   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7542784       50176     7488512   1%  /mnt/lustre 

llite.lustre-ffff951c859dc800.statfs_state=
lmv.lustre-clilmv-ffff951c859dc800.statfs_state=
lov.lustre-clilov-ffff951c859dc800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff951c859dc800.statfs_state=
osc.lustre-OST0000-osc-ffff951c859dc800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff951c859dc800.statfs_state=