== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 11:04:18 (1788275058)
old_iused=        445
 - open/close 850 (time 1788275073.77 total 10.01 last 84.93)
total: 1000 open/close in 12.60 seconds: 79.36 ops/second
suppose current old_iused=1445
create_count=32, max_create_count=20000
 - unlinked 0 (time 1788275086 ; total 1 ; last 1)
total: 1000 unlinks in 12 seconds: 83.333336 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 20 for ZFS MDS
        437 
waited 1 sec, old Iused 1445, new Iused         437