== sanity test 60c: unlink file when mds full ============ 00:35:44 (1786941344)
create 5000 files
 - open/close 724 (time 1786941357.89 total 10.01 last 72.36)
 - open/close 1418 (time 1786941367.89 total 20.01 last 69.38)
 - open/close 2107 (time 1786941377.90 total 30.01 last 68.87)
 - open/close 2857 (time 1786941387.90 total 40.02 last 74.98)
 - open/close 3653 (time 1786941397.90 total 50.02 last 79.59)
 - open/close 4519 (time 1786941407.91 total 60.03 last 86.50)
total: 5000 open/close in 66.45 seconds: 75.25 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786941416 ; total 0 ; last 0)
total: 5000 unlinks in 40 seconds: 125.000000 unlinks/second
fail_loc=0