== sanity test 60c: unlink file when mds full ============ 20:56:20 (1746147380)
create 5000 files
 - open/close 1033 (time 1746147392.87 total 10.00 last 103.25)
 - open/close 2011 (time 1746147402.87 total 20.01 last 97.77)
 - open/close 2923 (time 1746147412.87 total 30.01 last 91.14)
 - open/close 3880 (time 1746147422.88 total 40.02 last 95.61)
 - open/close 4848 (time 1746147432.90 total 50.04 last 96.68)
total: 5000 open/close in 51.69 seconds: 96.72 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746147436 ; total 0 ; last 0)
total: 5000 unlinks in 36 seconds: 138.888885 unlinks/second
fail_loc=0