== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 15:04:06 (1773687846)
old_iused=       1004 
total: 1000 open/close in 2.88 seconds: 347.70 ops/second
suppose current old_iused=2004
create_count=32, max_create_count=20000
 - unlinked 0 (time 1773687853 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 20 for ZFS MDS
        996  
waited 1 sec, old Iused 2004, new Iused         996