== sanity test 60c: unlink file when mds full ============ 12:25:21 (1785774321)
create 5000 files
 - open/close 432 (time 1785774337.67 total 10.02 last 43.09)
 - open/close 755 (time 1785774347.67 total 20.03 last 32.30)
 - open/close 1297 (time 1785774357.68 total 30.03 last 54.16)
 - open/close 1700 (time 1785774367.70 total 40.05 last 40.23)
 - open/close 2059 (time 1785774377.73 total 50.08 last 35.78)
 - open/close 2346 (time 1785774387.78 total 60.13 last 28.56)
 - open/close 2671 (time 1785774397.79 total 70.14 last 32.48)
 - open/close 3004 (time 1785774407.80 total 80.15 last 33.26)
 - open/close 3399 (time 1785774417.81 total 90.17 last 39.45)
 - open/close 3718 (time 1785774427.83 total 100.18 last 31.86)
 - open/close 4144 (time 1785774437.83 total 110.18 last 42.58)
 - open/close 4443 (time 1785774447.83 total 120.18 last 29.90)
 - open/close 4775 (time 1785774457.85 total 130.20 last 33.14)
total: 5000 open/close in 136.70 seconds: 36.58 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1785774472 ; total 0 ; last 0)
total: 5000 unlinks in 90 seconds: 55.555557 unlinks/second
fail_loc=0