== sanity test 60c: unlink file when mds full ============ 10:29:28 (1787840968)
create 5000 files
 - open/close 501 (time 1787840983.02 total 10.01 last 50.04)
 - open/close 934 (time 1787840993.03 total 20.02 last 43.26)
 - open/close 1404 (time 1787841003.04 total 30.03 last 46.97)
 - open/close 1847 (time 1787841013.07 total 40.06 last 44.16)
 - open/close 2207 (time 1787841023.08 total 50.07 last 35.97)
 - open/close 2629 (time 1787841033.09 total 60.08 last 42.14)
 - open/close 2897 (time 1787841043.09 total 70.08 last 26.80)
 - open/close 3159 (time 1787841053.11 total 80.10 last 26.15)
 - open/close 3435 (time 1787841063.11 total 90.11 last 27.59)
 - open/close 3679 (time 1787841073.13 total 100.12 last 24.37)
 - open/close 3956 (time 1787841083.13 total 110.13 last 27.68)
 - open/close 4299 (time 1787841093.16 total 120.15 last 34.20)
 - open/close 4602 (time 1787841103.18 total 130.17 last 30.26)
 - open/close 4905 (time 1787841113.24 total 140.23 last 30.11)
total: 5000 open/close in 144.58 seconds: 34.58 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1787841124 ; total 0 ; last 0)
total: 5000 unlinks in 88 seconds: 56.818180 unlinks/second
fail_loc=0