== sanity test 60c: unlink file when mds full ============ 04:16:38 (1789287398)
create 5000 files
 - open/close 460 (time 1789287413.17 total 10.02 last 45.90)
 - open/close 800 (time 1789287423.20 total 20.04 last 33.92)
 - open/close 1190 (time 1789287433.21 total 30.05 last 38.96)
 - open/close 1577 (time 1789287443.22 total 40.07 last 38.63)
 - open/close 1966 (time 1789287453.25 total 50.10 last 38.79)
 - open/close 2366 (time 1789287463.26 total 60.10 last 39.98)
 - open/close 2778 (time 1789287473.26 total 70.11 last 41.17)
 - open/close 3163 (time 1789287483.26 total 80.11 last 38.49)
 - open/close 3560 (time 1789287493.28 total 90.13 last 39.63)
 - open/close 3965 (time 1789287503.29 total 100.14 last 40.45)
 - open/close 4398 (time 1789287513.32 total 110.17 last 43.18)
 - open/close 4843 (time 1789287523.35 total 120.20 last 44.39)
total: 5000 open/close in 123.39 seconds: 40.52 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1789287531 ; total 0 ; last 0)
total: 5000 unlinks in 78 seconds: 64.102562 unlinks/second
fail_loc=0