== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 07:13:30 (1734437610)
old_iused=10608
total: 1000 open/close in 2.09 seconds: 479.37 ops/second
suppose current old_iused=11608
create_count=32, max_create_count=20000
 - unlinked 0 (time 1734437615 ; total 0 ; last 0)
total: 1000 unlinks in 1 seconds: 1000.000000 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 10 for ZFS MDS
10600 
waited 1 sec, old Iused 11608, new Iused 10600