== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 02:02:39 (1783144959)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       17392     1253912   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       11372     1259932   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       25348     3581644   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       19160     3587860   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       44508     7169504   1%  /mnt/lustre