== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 09:58:50 (1761227930)
old_iused=970
 - open/close 683 (time 1761227944.73 total 10.01 last 68.26)
total: 1000 open/close in 14.82 seconds: 67.50 ops/second
suppose current old_iused=1970
create_count=32, max_create_count=20000
 - unlinked 0 (time 1761227956 ; total 0 ; last 0)
total: 1000 unlinks in 8 seconds: 125.000000 unlinks/second
sleep 5 for ZFS MDS
sleep 5 for ZFS OST
Waiting for MDT destroys to complete
sleep 10 for ZFS MDS
994 
waited 1 sec, old Iused 1970, new Iused 994