== sanity test 60c: unlink file when mds full ============ 22:55:06 (1746154506)
create 5000 files
 - open/close 582 (time 1746154519.30 total 10.01 last 58.14)
 - open/close 1151 (time 1746154529.31 total 20.02 last 56.87)
 - open/close 1723 (time 1746154539.32 total 30.03 last 57.10)
 - open/close 2261 (time 1746154549.33 total 40.04 last 53.78)
 - open/close 2938 (time 1746154559.35 total 50.05 last 67.58)
 - open/close 3523 (time 1746154569.35 total 60.06 last 58.49)
 - open/close 4109 (time 1746154579.35 total 70.06 last 58.58)
 - open/close 4559 (time 1746154589.36 total 80.06 last 44.98)
total: 5000 open/close in 88.85 seconds: 56.27 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746154601 ; total 0 ; last 0)
total: 5000 unlinks in 62 seconds: 80.645164 unlinks/second
fail_loc=0