== sanity test 56c: check 'lfs df' showing device status ========================================================== 16:10:02 (1788293402)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        9252     1262052   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14824     1256480   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       23656     3583364   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       19832     3587160   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43488     7170524   1%  /mnt/lustre 

llite.lustre-ffffa031881d3800.statfs_state=
lmv.lustre-clilmv-ffffa031881d3800.statfs_state=
lov.lustre-clilov-ffffa031881d3800.statfs_state=
mdc.lustre-MDT0000-mdc-ffffa031881d3800.statfs_state=
mdc.lustre-MDT0001-mdc-ffffa031881d3800.statfs_state=
osc.lustre-OST0000-osc-ffffa031881d3800.statfs_state=DNf
osc.lustre-OST0001-osc-ffffa031881d3800.statfs_state=