== sanity test 60c: unlink file when mds full ============ 02:19:16 (1787465956)
create 5000 files
 - open/close 374 (time 1787465972.74 total 10.01 last 37.36)
 - open/close 803 (time 1787465982.74 total 20.02 last 42.88)
 - open/close 1248 (time 1787465992.74 total 30.02 last 44.50)
 - open/close 1688 (time 1787466002.79 total 40.06 last 43.82)
 - open/close 2079 (time 1787466012.79 total 50.06 last 39.09)
 - open/close 2459 (time 1787466022.80 total 60.08 last 37.94)
 - open/close 2861 (time 1787466032.82 total 70.09 last 40.15)
 - open/close 3307 (time 1787466042.82 total 80.10 last 44.57)
 - open/close 3733 (time 1787466052.84 total 90.12 last 42.52)
 - open/close 4116 (time 1787466062.88 total 100.15 last 38.16)
 - open/close 4568 (time 1787466072.88 total 110.16 last 45.18)
 - open/close 4988 (time 1787466082.90 total 120.17 last 41.95)
total: 5000 open/close in 120.35 seconds: 41.55 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787466089 ; total 0 ; last 0)
total: 5000 unlinks in 87 seconds: 57.471264 unlinks/second
fail_loc=0