== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 00:54:49 (1735106089)
old_iused=10603
total: 1000 open/close in 2.25 seconds: 445.38 ops/second
suppose current old_iused=11603
create_count=32, max_create_count=20000
 - unlinked 0 (time 1735106094 ; 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
10595 
waited 1 sec, old Iused 11603, new Iused 10595