== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 02:03:59 (1786946639)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        9100     1262204   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14760     1256544   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       24964     3582028   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       18520     3588500   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43484     7170528   1%  /mnt/lustre