== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 13:20:13 (1777915213)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       15372     1255932   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       19224     1252080   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       31100     3575920   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       14484     3592536   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       45584     7168456   1%  /mnt/lustre