== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 04:42:17 (1780389737)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       15744     1255560   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       18988     1252316   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       26756     3580236   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       18788     3588232   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       45544     7168468   1%  /mnt/lustre