== sanity test 56c: check 'lfs df' showing device status ========================================================== 22:45:16 (1789526716)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116       18904     1252400   2% /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14180     1257124   2% /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       32060     3574960   1% /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       13348     3593672   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       45408     7168632   1% /mnt/lustre 

llite.lustre-ffff8ea3852d9800.statfs_state=
lmv.lustre-clilmv-ffff8ea3852d9800.statfs_state=
lov.lustre-clilov-ffff8ea3852d9800.statfs_state=
mdc.lustre-MDT0000-mdc-ffff8ea3852d9800.statfs_state=
mdc.lustre-MDT0001-mdc-ffff8ea3852d9800.statfs_state=
osc.lustre-OST0000-osc-ffff8ea3852d9800.statfs_state=DNf
osc.lustre-OST0001-osc-ffff8ea3852d9800.statfs_state=
Waiting 90s for ''