== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 03:01:01 (1789714861)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116       14904     1256400   2% /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       18676     1252628   2% /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       29956     3577064   1% /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       15620     3591400   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       45576     7168464   1% /mnt/lustre