== sanity test 64c: verify grant shrink ================== 00:40:22 (1786941622)
osc.lustre-OST0000-osc-ffff939602e35000.cur_grant_bytes=0
checking grant......UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      2210688        2304     2206336   1%  /mnt/lustre[MDT:0] 
lustre-OST0000_UUID      3771392       10240     3759104   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3771392       10240     3759104   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7542784       20480     7518208   1%  /mnt/lustre 

pass grant check: client:458358784 server:458358784