== sanity test 60c: unlink file when mds full ============ 06:05:19 (1775124319)
create 5000 files
 - open/close 463 (time 1775124334.83 total 10.00 last 46.29)
 - open/close 836 (time 1775124344.84 total 20.01 last 37.27)
 - open/close 1245 (time 1775124354.87 total 30.04 last 40.79)
 - open/close 1647 (time 1775124364.89 total 40.05 last 40.13)
 - open/close 2080 (time 1775124374.89 total 50.06 last 43.28)
 - open/close 2444 (time 1775124384.94 total 60.11 last 36.22)
 - open/close 2785 (time 1775124394.94 total 70.11 last 34.09)
 - open/close 3121 (time 1775124404.95 total 80.12 last 33.56)
 - open/close 3541 (time 1775124414.96 total 90.13 last 41.99)
 - open/close 3844 (time 1775124425.00 total 100.16 last 30.18)
 - open/close 4126 (time 1775124435.00 total 110.17 last 28.20)
 - open/close 4388 (time 1775124445.02 total 120.19 last 26.14)
 - open/close 4637 (time 1775124455.04 total 130.21 last 24.86)
 - open/close 4975 (time 1775124465.08 total 140.25 last 33.67)
total: 5000 open/close in 141.06 seconds: 35.45 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1775124470 ; total 0 ; last 0)
total: 5000 unlinks in 100 seconds: 50.000000 unlinks/second
fail_loc=0