== sanity test 60c: unlink file when mds full ============ 04:33:33 (1773218013)
create 5000 files
 - open/close 442 (time 1773218027.04 total 10.01 last 44.18)
 - open/close 895 (time 1773218037.05 total 20.02 last 45.24)
 - open/close 1360 (time 1773218047.06 total 30.03 last 46.44)
 - open/close 1783 (time 1773218057.07 total 40.04 last 42.25)
 - open/close 2190 (time 1773218067.09 total 50.05 last 40.65)
 - open/close 2640 (time 1773218077.12 total 60.09 last 44.85)
 - open/close 3110 (time 1773218087.12 total 70.09 last 46.99)
 - open/close 3596 (time 1773218097.13 total 80.10 last 48.53)
 - open/close 3986 (time 1773218107.14 total 90.10 last 38.99)
 - open/close 4338 (time 1773218117.14 total 100.11 last 35.19)
 - open/close 4749 (time 1773218127.17 total 110.14 last 40.98)
total: 5000 open/close in 116.89 seconds: 42.78 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1773218139 ; total 0 ; last 0)
total: 5000 unlinks in 91 seconds: 54.945053 unlinks/second
fail_loc=0