== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 01:24:08 (1780809848)
old_iused=       1003
total: 1000 open/close in 2.30 seconds: 434.99 ops/second
suppose current old_iused=2003
create_count=32, max_create_count=20000
 - unlinked 0 (time 1780809854 ; 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 20 for ZFS MDS
       1027 
waited 1 sec, old Iused 2003, new Iused        1027