== sanity test 64c: verify grant shrink ================== 00:12:14 (1781237534)
osc.lustre-OST0000-osc-ffff8cba9860e800.cur_grant_bytes=0
checking grant......UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        4104     1267200   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        2940     1268364   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116        1552     3605468   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116        1580     3605272   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232        3132     7210740   1%  /mnt/lustre 

pass grant check: client:246050816 server:246050816