== sanity test 56c: check 'lfs df' showing device status ========================================================== 07:13:34 (1788002014)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       18008     1253296   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       12232     1259072   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       23200     3583820   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       21304     3585716   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       44504     7169536   1%  /mnt/lustre 

llite.lustre-ffff98d8d9e76800.statfs_state=
lmv.lustre-clilmv-ffff98d8d9e76800.statfs_state=
lov.lustre-clilov-ffff98d8d9e76800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff98d8d9e76800.statfs_state=
mdc.lustre-MDT0001-mdc-ffff98d8d9e76800.statfs_state=
osc.lustre-OST0000-osc-ffff98d8d9e76800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff98d8d9e76800.statfs_state=
Waiting 90s for ''