== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 05:22:22 (1789291342)
old_iused=448
 - open/close 898 (time 1789291356.60 total 10.00 last 89.79)
total: 1000 open/close in 11.53 seconds: 86.71 ops/second
suppose current old_iused=1448
create_count=32, max_create_count=20000
 - unlinked 0 (time 1789291365 ; 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
440 
waited 1 sec, old Iused 1448, new Iused 440