== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 21:59:24 (1767841164)
old_iused=971
total: 1000 open/close in 3.09 seconds: 323.51 ops/second
suppose current old_iused=1971
create_count=32, max_create_count=20000
 - unlinked 0 (time 1767841171 ; total 0 ; last 0)
total: 1000 unlinks in 3 seconds: 333.333344 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 10 for ZFS MDS
995 
waited 1 sec, old Iused 1971, new Iused 995