== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 01:09:00 (1789189740)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116       18804     1252500   2% /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       13976     1257328   2% /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       23356     3583636   1% /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       21780     3585240   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       45136     7168876   1% /mnt/lustre