== sanity test 60c: unlink file when mds full ============ 19:25:52 (1746141952)
create 5000 files
 - open/close 842 (time 1746141964.00 total 10.00 last 84.16)
 - open/close 1640 (time 1746141974.01 total 20.02 last 79.70)
 - open/close 2433 (time 1746141984.02 total 30.03 last 79.23)
 - open/close 3305 (time 1746141994.02 total 40.03 last 87.19)
 - open/close 4059 (time 1746142004.03 total 50.04 last 75.34)
 - open/close 4887 (time 1746142014.04 total 60.04 last 82.74)
total: 5000 open/close in 61.24 seconds: 81.65 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746142016 ; total 0 ; last 0)
total: 5000 unlinks in 45 seconds: 111.111115 unlinks/second
fail_loc=0