== sanity test 60c: unlink file when mds full ============ 03:36:26 (1785396986)
create 5000 files
 - open/close 416 (time 1785397001.79 total 10.01 last 41.55)
 - open/close 778 (time 1785397011.81 total 20.02 last 36.16)
 - open/close 1059 (time 1785397021.81 total 30.03 last 28.09)
 - open/close 1390 (time 1785397031.82 total 40.04 last 33.08)
 - open/close 1792 (time 1785397041.83 total 50.04 last 40.17)
 - open/close 2280 (time 1785397051.84 total 60.05 last 48.75)
 - open/close 2650 (time 1785397061.84 total 70.06 last 36.97)
 - open/close 3039 (time 1785397071.87 total 80.09 last 38.79)
 - open/close 3509 (time 1785397081.89 total 90.11 last 46.92)
 - open/close 4131 (time 1785397091.90 total 100.12 last 62.11)
 - open/close 4545 (time 1785397101.91 total 110.13 last 41.38)
 - open/close 4978 (time 1785397111.92 total 120.14 last 43.27)
total: 5000 open/close in 120.81 seconds: 41.39 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1785397119 ; total 0 ; last 0)
total: 5000 unlinks in 78 seconds: 64.102562 unlinks/second
fail_loc=0