== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 09:04:35 (1740492275)
old_iused=10601
total: 1000 open/close in 3.74 seconds: 267.52 ops/second
suppose current old_iused=11601
create_count=32, max_create_count=20000
 - unlinked 0 (time 1740492283 ; 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
10593 
waited 1 sec, old Iused 11601, new Iused 10593