== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 07:05:18 (1777028718)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       20656     1250648   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       18360     1252944   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       29068     3577952   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       16288     3590732   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       45356     7168684   1%  /mnt/lustre