== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 07:19:26 (1744543166)
old_iused=2590
total: 1000 open/close in 4.08 seconds: 244.80 ops/second
suppose current old_iused=3590
create_count=32, max_create_count=20000
 - unlinked 0 (time 1744543175 ; total 0 ; last 0)
total: 1000 unlinks in 2 seconds: 500.000000 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 10 for ZFS MDS
2582 
waited 1 sec, old Iused 3590, new Iused 2582