== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 04:06:41 (1733648801)
old_iused=10605
total: 1000 open/close in 3.53 seconds: 283.00 ops/second
suppose current old_iused=11605
create_count=32, max_create_count=20000
 - unlinked 0 (time 1733648808 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 10 for ZFS MDS
10597 
waited 1 sec, old Iused 11605, new Iused 10597