== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 03:37:35 (1786952255)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       15124     1256180   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        8340     1262964   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       30172     3576848   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       13312     3593708   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43484     7170556   1%  /mnt/lustre