== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 00:44:34 (1777005874)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       13476     1257828   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       20332     1250972   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       28624     3578396   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       15880     3591140   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       44504     7169536   1%  /mnt/lustre