== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 09:16:00 (1787836560)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       16328     1254976   2%  /mnt/lustre[MDT:0] 
lustre-OST0000_UUID      3833116       20376     3586644   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       22564     3584456   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       42940     7171100   1%  /mnt/lustre