== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 19:25:34 (1781047534)
old_iused=420
total: 1000 open/close in 1.94 seconds: 514.66 ops/second
suppose current old_iused=1420
create_count=32, max_create_count=20000
 - unlinked 0 (time 1781047540 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 10 for ZFS MDS
412 
waited 1 sec, old Iused 1420, new Iused 412