== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 09:30:26 (1786195826)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       19176     1252128   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14140     1257164   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       24880     3582140   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       20624     3586396   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       45504     7168536   1%  /mnt/lustre