== sanity test 64c: verify grant shrink ================== 11:35:29 (1789054529)
osc.lustre-OST0000-osc-ffff96261842a800.cur_grant_bytes=0
checking grant......UUID                   1K-blocks        Used   Available Use% Mounted on 
lustre-MDT0000_UUID      1414116        4064     1267240   1% /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        2928     1268376   1% /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116        9776     3597244   1% /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116        9832     3597188   1% /mnt/lustre[OST:1] 

filesystem_summary:      7666232       19608     7194432   1% /mnt/lustre 

pass grant check: client:779902976 server:779902976