== sanity test 60c: unlink file when mds full ============ 13:55:09 (1738954509)
create 5000 files
 - open/close 3791 (time 1738954520.12 total 10.00 last 379.10)
total: 5000 open/close in 13.17 seconds: 379.70 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1738954524 ; total 0 ; last 0)
total: 5000 unlinks in 9 seconds: 555.555542 unlinks/second
fail_loc=0