== sanity test 60c: unlink file when mds full ============ 11:46:57 (1785944817)
create 5000 files
 - open/close 413 (time 1785944834.81 total 10.01 last 41.26)
 - open/close 797 (time 1785944844.82 total 20.02 last 38.37)
 - open/close 1176 (time 1785944854.82 total 30.02 last 37.89)
 - open/close 1526 (time 1785944864.84 total 40.04 last 34.94)
 - open/close 1916 (time 1785944874.85 total 50.05 last 38.96)
 - open/close 2276 (time 1785944884.86 total 60.06 last 35.97)
 - open/close 2792 (time 1785944894.86 total 70.06 last 51.58)
 - open/close 3210 (time 1785944904.87 total 80.07 last 41.78)
 - open/close 3586 (time 1785944914.92 total 90.11 last 37.43)
 - open/close 3853 (time 1785944924.93 total 100.13 last 26.66)
 - open/close 4164 (time 1785944934.97 total 110.17 last 30.97)
 - open/close 4501 (time 1785944944.98 total 120.18 last 33.65)
 - open/close 4883 (time 1785944954.99 total 130.18 last 38.19)
total: 5000 open/close in 132.00 seconds: 37.88 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1785944963 ; total 0 ; last 0)
total: 5000 unlinks in 104 seconds: 48.076923 unlinks/second
fail_loc=0