== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 04:00:42 (1788854442)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116       15044     1256260   2% /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        8268     1263036   1% /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       28932     3578088   1% /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       14556     3592464   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43488     7170552   1% /mnt/lustre