== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 04:12:34 (1782634354)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       11696     1259608   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       16504     1254800   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       32728     3574264   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       11772     3595248   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       44500     7169512   1%  /mnt/lustre