== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 18:08:59 (1789682939)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116        9452     1261852   1% /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14820     1256484   2% /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       22936     3584056   1% /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       20548     3586472   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43484     7170528   1% /mnt/lustre