== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 02:47:56 (1786344476)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       14716     1256588   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       18672     1252632   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       26880     3580112   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       18660     3588360   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       45540     7168472   1%  /mnt/lustre