== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 05:54:52 (1778666092)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        8808     1262496   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14468     1256836   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       22920     3584100   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       20560     3586460   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43480     7170560   1%  /mnt/lustre