== sanity test 56c: check 'lfs df' showing device status ========================================================== 11:00:56 (1787842856)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        9088     1262216   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14412     1256892   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       30976     3576044   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       12508     3594512   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43484     7170556   1%  /mnt/lustre 

llite.lustre-ffff97b1460b0000.statfs_state=
lmv.lustre-clilmv-ffff97b1460b0000.statfs_state=
lov.lustre-clilov-ffff97b1460b0000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff97b1460b0000.statfs_state=
mdc.lustre-MDT0001-mdc-ffff97b1460b0000.statfs_state=
osc.lustre-OST0000-osc-ffff97b1460b0000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff97b1460b0000.statfs_state=