== sanity test 60c: unlink file when mds full ============ 02:19:23 (1787465963)
create 5000 files
 - open/close 454 (time 1787465979.59 total 10.00 last 45.39)
 - open/close 844 (time 1787465989.60 total 20.02 last 38.94)
 - open/close 1256 (time 1787465999.64 total 30.05 last 41.06)
 - open/close 1676 (time 1787466009.64 total 40.06 last 41.97)
 - open/close 2035 (time 1787466019.66 total 50.07 last 35.84)
 - open/close 2451 (time 1787466029.68 total 60.09 last 41.53)
 - open/close 2888 (time 1787466039.68 total 70.09 last 43.69)
 - open/close 3312 (time 1787466049.68 total 80.09 last 42.39)
 - open/close 3692 (time 1787466059.68 total 90.10 last 37.99)
 - open/close 4119 (time 1787466069.69 total 100.11 last 42.65)
 - open/close 4542 (time 1787466079.72 total 110.13 last 42.20)
 - open/close 4909 (time 1787466089.75 total 120.16 last 36.58)
total: 5000 open/close in 122.05 seconds: 40.97 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787466097 ; total 0 ; last 0)
total: 5000 unlinks in 95 seconds: 52.631580 unlinks/second
fail_loc=0