== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 01:35:38 (1787376938)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        9252     1262052   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14600     1256704   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       22832     3584188   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       20656     3586364   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43488     7170552   1%  /mnt/lustre