== sanity test 60c: unlink file when mds full ============ 20:49:07 (1781225347)
create 5000 files
 - open/close 436 (time 1781225363.21 total 10.02 last 43.53)
 - open/close 717 (time 1781225373.22 total 20.03 last 28.07)
 - open/close 1061 (time 1781225383.24 total 30.05 last 34.32)
 - open/close 1418 (time 1781225393.27 total 40.07 last 35.61)
 - open/close 1769 (time 1781225403.29 total 50.09 last 35.03)
 - open/close 2108 (time 1781225413.29 total 60.10 last 33.90)
 - open/close 2496 (time 1781225423.32 total 70.12 last 38.69)
 - open/close 2889 (time 1781225433.32 total 80.13 last 39.27)
 - open/close 3245 (time 1781225443.34 total 90.15 last 35.54)
 - open/close 3616 (time 1781225453.35 total 100.15 last 37.07)
 - open/close 3990 (time 1781225463.37 total 110.18 last 37.31)
 - open/close 4352 (time 1781225473.38 total 120.19 last 36.16)
 - open/close 4731 (time 1781225483.40 total 130.21 last 37.84)
total: 5000 open/close in 136.90 seconds: 36.52 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1781225495 ; total 0 ; last 0)
total: 5000 unlinks in 100 seconds: 50.000000 unlinks/second
fail_loc=0