== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 22:48:00 (1788922080)
old_iused=3359
 - open/close 503 (time 1788922098.75 total 10.01 last 50.25)
 - open/close 905 (time 1788922108.75 total 20.01 last 40.20)
total: 1000 open/close in 22.64 seconds: 44.18 ops/second
suppose current old_iused=4359
create_count=32, max_create_count=20000
 - unlinked 0 (time 1788922122 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
Waiting for MDT destroys to complete
3351 
waited 1 sec, old Iused 4359, new Iused 3351