== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 17:56:38 (1779314198)
old_iused=       1003
 - open/close 960 (time 1779314211.18 total 10.01 last 95.89)
total: 1000 open/close in 10.56 seconds: 94.72 ops/second
suppose current old_iused=2003
create_count=32, max_create_count=20000
 - unlinked 0 (time 1779314217 ; total 0 ; last 0)
total: 1000 unlinks in 6 seconds: 166.666672 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 20 for ZFS MDS
       1026 
waited 1 sec, old Iused 2003, new Iused        1026