== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 18:42:19 (1784241739)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        9216     1262088   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14712     1256592   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       22916     3584104   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       20560     3586460   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre