== sanity test 56c: check 'lfs df' showing device status ========================================================== 21:24:16 (1787880256)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        9080     1262224   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14468     1256836   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       24640     3582380   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       18844     3588148   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43484     7170528   1%  /mnt/lustre 

llite.lustre-ffff97fd03cc0000.statfs_state=
lmv.lustre-clilmv-ffff97fd03cc0000.statfs_state=
lov.lustre-clilov-ffff97fd03cc0000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff97fd03cc0000.statfs_state=
mdc.lustre-MDT0001-mdc-ffff97fd03cc0000.statfs_state=
osc.lustre-OST0000-osc-ffff97fd03cc0000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff97fd03cc0000.statfs_state=