== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 09:31:03 (1787837463)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        9004     1262300   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       14500     1256804   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       22676     3584344   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       20812     3586208   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43488     7170552   1%  /mnt/lustre