== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 06:57:52 (1715338672)
total: 1000 open/close in 2.13 seconds: 468.91 ops/second
 - unlinked 0 (time 1715338678 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
waited 5 sec, old Iused 12192, new Iused 11373