== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 12:11:00 (1730826660)
total: 1000 open/close in 3.74 seconds: 267.04 ops/second
 - unlinked 0 (time 1730826668 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
waited 3 sec, old Iused 6109, new Iused 5101