== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 05:52:58 (1789033978)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116        9076     1262228   1% /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14608     1256696   2% /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       27880     3579140   1% /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       15608     3591412   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43488     7170552   1% /mnt/lustre