== sanity test 56c: check 'lfs df' showing device status ========================================================== 13:53:52 (1787853232)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       15216     1256088   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        8632     1262672   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       32196     3574824   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       11292     3595700   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43488     7170524   1%  /mnt/lustre 

llite.lustre-ffff982c6130d800.statfs_state=
lmv.lustre-clilmv-ffff982c6130d800.statfs_state=
lov.lustre-clilov-ffff982c6130d800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff982c6130d800.statfs_state=
mdc.lustre-MDT0001-mdc-ffff982c6130d800.statfs_state=
osc.lustre-OST0000-osc-ffff982c6130d800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff982c6130d800.statfs_state=