== sanity test 60c: unlink file when mds full ============ 10:29:09 (1787840949)
create 5000 files
 - open/close 240 (time 1787840968.09 total 10.05 last 23.88)
 - open/close 471 (time 1787840978.12 total 20.08 last 23.03)
 - open/close 803 (time 1787840988.14 total 30.10 last 33.14)
 - open/close 1222 (time 1787840998.16 total 40.12 last 41.79)
 - open/close 1506 (time 1787841008.17 total 50.13 last 28.39)
 - open/close 1836 (time 1787841018.18 total 60.14 last 32.97)
 - open/close 2154 (time 1787841028.19 total 70.15 last 31.76)
 - open/close 2500 (time 1787841038.21 total 80.17 last 34.52)
 - open/close 2968 (time 1787841048.23 total 90.19 last 46.73)
 - open/close 3448 (time 1787841058.24 total 100.20 last 47.92)
 - open/close 3764 (time 1787841068.84 total 110.80 last 29.83)
 - open/close 4109 (time 1787841078.92 total 120.88 last 34.23)
 - open/close 4371 (time 1787841088.98 total 130.94 last 26.02)
 - open/close 4619 (time 1787841099.00 total 140.96 last 24.75)
 - open/close 4926 (time 1787841109.01 total 150.97 last 30.67)
total: 5000 open/close in 152.93 seconds: 32.70 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787841115 ; total 0 ; last 0)
total: 5000 unlinks in 97 seconds: 51.546391 unlinks/second
fail_loc=0