== sanity test 311: disable OSP precreate, and unlink should destroy objs ========================================================== 02:02:42 (1761285762)
old_iused=        447 
 - open/close 677 (time 1761285776.14 total 10.01 last 67.61)
total: 1000 open/close in 14.99 seconds: 66.72 ops/second
suppose current old_iused=1447
create_count=32, max_create_count=20000
 - unlinked 0 (time 1761285787 ; 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 20 for ZFS MDS
        439  
waited 1 sec, old Iused 1447, new Iused         439