== sanity test 60c: unlink file when mds full ============ 12:00:43 (1761235243)
create 5000 files
 - open/close 557 (time 1761235256.27 total 10.01 last 55.64)
 - open/close 1047 (time 1761235266.27 total 20.02 last 48.98)
 - open/close 1549 (time 1761235276.27 total 30.02 last 50.19)
 - open/close 2014 (time 1761235286.29 total 40.03 last 46.45)
 - open/close 2506 (time 1761235296.30 total 50.04 last 49.14)
 - open/close 3008 (time 1761235306.31 total 60.05 last 50.14)
 - open/close 3485 (time 1761235316.32 total 70.06 last 47.65)
 - open/close 3935 (time 1761235326.32 total 80.07 last 44.99)
 - open/close 4409 (time 1761235336.34 total 90.08 last 47.33)
 - open/close 4885 (time 1761235346.35 total 100.09 last 47.55)
total: 5000 open/close in 102.38 seconds: 48.84 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1761235351 ; total 0 ; last 0)
total: 5000 unlinks in 75 seconds: 66.666664 unlinks/second
fail_loc=0