== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 05:55:03 (1786355703)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      2210304        8064     2200192   1%  /mnt/lustre[MDT:0] 
lustre-OST0000_UUID      3771392       22528     3744768   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3771392       27648     3741696   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7542784       50176     7486464   1%  /mnt/lustre