== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 00:15:46 (1763356546)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       20860     1250444   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       18516     1252788   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27064     3579956   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       18444     3588576   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       45508     7168532   1%  /mnt/lustre