== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 06:08:32 (1775210912)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       11712     1259592   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       17652     1253652   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27888     3579132   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15596     3591424   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43484     7170556   1%  /mnt/lustre