== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 11:30:39 (1775835039)
old_iused=       3915 
total: 1000 open/close in 2.16 seconds: 462.06 ops/second
suppose current old_iused=4915
create_count=32, max_create_count=20000
 - unlinked 0 (time 1775835045 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
Waiting for MDT destroys to complete
       3907  
waited 1 sec, old Iused 4915, new Iused        3907