== sanity test 56c: check 'lfs df' showing device status ========================================================== 09:29:45 (1786195785)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       19176     1252128   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14140     1257164   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       24880     3582140   1%  /mnt/lustre[OST:0] DNf
lustre-OST0001_UUID      3833116       20624     3586396   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       45504     7168536   1%  /mnt/lustre 

llite.lustre-ffff95fb596eb000.statfs_state=
lmv.lustre-clilmv-ffff95fb596eb000.statfs_state=
lov.lustre-clilov-ffff95fb596eb000.statfs_state=
mdc.lustre-MDT0000-mdc-ffff95fb596eb000.statfs_state=
mdc.lustre-MDT0001-mdc-ffff95fb596eb000.statfs_state=
osc.lustre-OST0000-osc-ffff95fb596eb000.statfs_state=DNf
osc.lustre-OST0001-osc-ffff95fb596eb000.statfs_state=
Waiting 90s for ''