== sanity test 60c: unlink file when mds full ============ 20:04:53 (1746144293)
create 5000 files
 - open/close 842 (time 1746144305.68 total 10.00 last 84.18)
 - open/close 1664 (time 1746144315.69 total 20.01 last 82.15)
 - open/close 2531 (time 1746144325.69 total 30.01 last 86.68)
 - open/close 3481 (time 1746144335.69 total 40.02 last 94.94)
 - open/close 4477 (time 1746144345.70 total 50.02 last 99.59)
total: 5000 open/close in 55.49 seconds: 90.10 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746144352 ; total 0 ; last 0)
total: 5000 unlinks in 39 seconds: 128.205124 unlinks/second
fail_loc=0