== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 10:32:02 (1786631522)
old_iused=        446
 - open/close 538 (time 1786631538.92 total 10.02 last 53.69)
total: 1000 open/close in 17.43 seconds: 57.37 ops/second
suppose current old_iused=1446
create_count=32, max_create_count=20000
 - unlinked 0 (time 1786631555 ; total 0 ; last 0)
total: 1000 unlinks in 9 seconds: 111.111115 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