== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 05:49:17 (1787132957)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       15060     1256244   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        8332     1262972   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       23912     3583108   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       19568     3587452   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43480     7170560   1%  /mnt/lustre