== sanity test 60c: unlink file when mds full ============ 00:55:41 (1769752541)
create 5000 files
 - open/close 479 (time 1769752556.54 total 10.00 last 47.88)
 - open/close 913 (time 1769752566.54 total 20.01 last 43.36)
 - open/close 1359 (time 1769752576.56 total 30.03 last 44.51)
 - open/close 1861 (time 1769752586.57 total 40.04 last 50.18)
 - open/close 2325 (time 1769752596.58 total 50.04 last 46.37)
 - open/close 2887 (time 1769752606.58 total 60.04 last 56.20)
 - open/close 3380 (time 1769752616.59 total 70.06 last 49.22)
 - open/close 3845 (time 1769752626.59 total 80.06 last 46.49)
 - open/close 4356 (time 1769752636.59 total 90.06 last 51.10)
 - open/close 4847 (time 1769752646.60 total 100.07 last 49.07)
total: 5000 open/close in 103.73 seconds: 48.20 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1769752655 ; total 0 ; last 0)
total: 5000 unlinks in 77 seconds: 64.935066 unlinks/second
fail_loc=0