== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 00:02:57 (1789444977)
old_iused=3916
 - open/close 645 (time 1789444993.38 total 10.02 last 64.37)
total: 1000 open/close in 14.87 seconds: 67.23 ops/second
suppose current old_iused=4916
create_count=32, max_create_count=20000
 - unlinked 0 (time 1789445005 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
Waiting for MDT destroys to complete
3908 
waited 1 sec, old Iused 4916, new Iused 3908