== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 02:40:01 (1788676801)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116       15108     1256196   2% /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        8340     1262964   1% /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       26056     3580964   1% /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       17428     3589592   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43484     7170556   1% /mnt/lustre