== sanity test 56c: check 'lfs df' showing device status ========================================================== 10:39:21 (1774881561)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      2210304        8832     2199424   1%  /mnt/lustre[MDT:0]
lustre-OST0000_UUID      3771392       23552     3745792   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3771392       26624     3742720   1%  /mnt/lustre[OST:1]

filesystem_summary:      7542784       50176     7488512   1%  /mnt/lustre

llite.lustre-ffff994810b89800.statfs_state=
lmv.lustre-clilmv-ffff994810b89800.statfs_state=
lov.lustre-clilov-ffff994810b89800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff994810b89800.statfs_state=
osc.lustre-OST0000-osc-ffff994810b89800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff994810b89800.statfs_state=