== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 10:50:15 (1787064615)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       16968     1254336   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       11080     1260224   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       21024     3585996   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       23480     3583540   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       44504     7169536   1%  /mnt/lustre