== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 10:14:34 (1761315274)
old_iused=417
 - open/close 729 (time 1761315288.83 total 10.00 last 72.90)
total: 1000 open/close in 13.61 seconds: 73.46 ops/second
suppose current old_iused=1417
create_count=32, max_create_count=20000
 - unlinked 0 (time 1761315298 ; total 0 ; last 0)
total: 1000 unlinks in 7 seconds: 142.857147 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 10 for ZFS MDS
409 
waited 1 sec, old Iused 1417, new Iused 409