== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 06:30:45 (1786962645)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       15320     1255984   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        8524     1262780   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       23788     3583232   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       19696     3587324   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43484     7170556   1%  /mnt/lustre