== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 09:52:30 (1761313950)
old_iused=422
 - open/close 715 (time 1761313964.60 total 10.00 last 71.47)
total: 1000 open/close in 13.86 seconds: 72.16 ops/second
suppose current old_iused=1422
create_count=32, max_create_count=20000
 - unlinked 0 (time 1761313975 ; 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
414 
waited 1 sec, old Iused 1422, new Iused 414