== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 00:52:04 (1788929524)
UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116        8912     1262392   1% /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14480     1256824   2% /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       26112     3580908   1% /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       17372     3589648   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43484     7170556   1% /mnt/lustre