== sanity test 56d: 'lfs df -v' prints only configured devices ========================================================== 01:37:31 (1780810651)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      2210304       11520     2196736   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      2210304       11264     2196992   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3771392       23552     3743744   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3771392       29696     3739648   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7542784       53248     7483392   1%  /mnt/lustre