== sanity test 64c: verify grant shrink ================== 00:21:23 (1782361283)
osc.lustre-OST0000-osc-ffff9d1a06046800.cur_grant_bytes=0
checking grant......UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        4096     1267208   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        3148     1268156   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116        1584     3605436   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116        1548     3605272   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232        3132     7210708   1%  /mnt/lustre 

pass grant check: client:400457728 server:400457728