== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 03:46:43 (1786952803)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       15040     1256264   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        8204     1263100   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       23768     3583252   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       19708     3587312   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre