== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 20:50:21 (1787878221)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       15016     1256288   2%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        8124     1263180   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       26884     3580136   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       16608     3590412   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43492     7170548   1%  /mnt/lustre