== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 07:34:16 (1778844856)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       15640     1255664   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       19124     1252180   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       30112     3576880   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       15420     3591600   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       45532     7168480   1%  /mnt/lustre