== sanity test 60c: unlink file when mds full ============ 18:35:51 (1746138951)
create 5000 files
 - open/close 727 (time 1746138964.56 total 10.02 last 72.59)
 - open/close 1423 (time 1746138974.56 total 20.02 last 69.58)
 - open/close 2101 (time 1746138984.56 total 30.02 last 67.78)
 - open/close 2710 (time 1746138994.57 total 40.03 last 60.87)
 - open/close 3436 (time 1746139004.57 total 50.03 last 72.56)
 - open/close 4010 (time 1746139014.57 total 60.03 last 57.40)
 - open/close 4636 (time 1746139024.59 total 70.05 last 62.52)
total: 5000 open/close in 76.87 seconds: 65.05 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746139033 ; total 0 ; last 0)
total: 5000 unlinks in 64 seconds: 78.125000 unlinks/second
fail_loc=0