== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 18:08:18 (1787609298)
old_iused=1003
 - open/close 679 (time 1787609314.66 total 10.00 last 67.88)
total: 1000 open/close in 14.90 seconds: 67.11 ops/second
suppose current old_iused=2003
create_count=32, max_create_count=20000
 - unlinked 0 (time 1787609326 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 20 for ZFS MDS
995 
waited 1 sec, old Iused 2003, new Iused 995