== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 17:51:16 (1778536276)
old_iused=419
total: 1000 open/close in 4.79 seconds: 208.95 ops/second
suppose current old_iused=1419
create_count=32, max_create_count=20000
 - unlinked 0 (time 1778536286 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 10 for ZFS MDS
411 
waited 1 sec, old Iused 1419, new Iused 411