== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 15:31:42 (1764793902)
old_iused=        446 
total: 1000 open/close in 6.63 seconds: 150.76 ops/second
suppose current old_iused=1446
create_count=32, max_create_count=20000
 - unlinked 0 (time 1764793914 ; total 0 ; last 0)
total: 1000 unlinks in 4 seconds: 250.000000 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 20 for ZFS MDS
        438  
waited 1 sec, old Iused 1446, new Iused         438