== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 07:44:56 (1712144696)
total: 1000 open/close in 2.29 seconds: 437.25 ops/second
 - unlinked 0 (time 1712144702 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 7 sec, old Iused 12192, new Iused 11342