== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 02:21:37 (1775197297)
old_iused=        446 
 - open/close 670 (time 1775197312.56 total 10.00 last 66.99)
total: 1000 open/close in 14.93 seconds: 67.00 ops/second
suppose current old_iused=1446
create_count=32, max_create_count=20000
 - unlinked 0 (time 1775197325 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 20 for ZFS MDS
        438  
waited 1 sec, old Iused 1446, new Iused         438