== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 11:02:34 (1789138954)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        9224     1262080   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14732     1256572   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       30760     3576260   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       12736     3594284   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43496     7170544   1%  /mnt/lustre