== sanity test 56c: check 'lfs df' showing device status ========================================================== 12:27:45 (1785947265)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       15100     1256204   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        8212     1263092   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       25832     3581188   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       17648     3589372   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43480     7170560   1%  /mnt/lustre 

llite.lustre-ffffa0a189981000.statfs_state=
lmv.lustre-clilmv-ffffa0a189981000.statfs_state=
lov.lustre-clilov-ffffa0a189981000.statfs_state=
mdc.lustre-MDT0000-mdc-ffffa0a189981000.statfs_state=
mdc.lustre-MDT0001-mdc-ffffa0a189981000.statfs_state=
osc.lustre-OST0000-osc-ffffa0a189981000.statfs_state=DNf
osc.lustre-OST0001-osc-ffffa0a189981000.statfs_state=