== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 23:43:00 (1775878980)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       12580     1258724   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       19064     1252240   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       24708     3582284   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       18756     3588264   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43464     7170548   1%  /mnt/lustre