== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 08:18:07 (1788524287)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116       15572     1255732   2% /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        8592     1262712   1% /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       31108     3575912   1% /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       12376     3594644   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43484     7170556   1% /mnt/lustre