== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 12:08:59 (1789142939)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        9340     1261964   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14728     1256576   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       26096     3580924   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       17396     3589624   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43492     7170548   1%  /mnt/lustre