== sanity test 60c: unlink file when mds full ============ 05:20:12 (1787563212)
create 5000 files
 - open/close 434 (time 1787563226.59 total 10.01 last 43.35)
 - open/close 854 (time 1787563236.60 total 20.03 last 41.95)
 - open/close 1305 (time 1787563246.62 total 30.05 last 45.01)
 - open/close 1785 (time 1787563256.63 total 40.05 last 47.99)
 - open/close 2155 (time 1787563266.65 total 50.08 last 36.90)
 - open/close 2533 (time 1787563276.67 total 60.09 last 37.75)
 - open/close 2926 (time 1787563286.67 total 70.10 last 39.27)
 - open/close 3391 (time 1787563296.68 total 80.11 last 46.45)
 - open/close 3684 (time 1787563306.70 total 90.12 last 29.27)
 - open/close 4003 (time 1787563316.72 total 100.14 last 31.82)
 - open/close 4373 (time 1787563326.74 total 110.16 last 36.93)
 - open/close 4907 (time 1787563336.75 total 120.17 last 53.34)
total: 5000 open/close in 121.96 seconds: 41.00 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787563342 ; total 0 ; last 0)
total: 5000 unlinks in 82 seconds: 60.975609 unlinks/second
fail_loc=0