== sanity test 60c: unlink file when mds full ============ 06:10:54 (1782727854)
create 5000 files
 - open/close 570 (time 1782727868.34 total 10.01 last 56.96)
 - open/close 1121 (time 1782727878.35 total 20.01 last 55.09)
 - open/close 1652 (time 1782727888.36 total 30.02 last 53.03)
 - open/close 2162 (time 1782727898.37 total 40.03 last 50.96)
 - open/close 2583 (time 1782727908.38 total 50.04 last 42.04)
 - open/close 3065 (time 1782727918.40 total 60.06 last 48.11)
 - open/close 3579 (time 1782727928.41 total 70.08 last 51.33)
 - open/close 4055 (time 1782727938.43 total 80.09 last 47.51)
 - open/close 4548 (time 1782727948.44 total 90.10 last 49.26)
total: 5000 open/close in 98.75 seconds: 50.64 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1782727961 ; total 0 ; last 0)
total: 5000 unlinks in 78 seconds: 64.102562 unlinks/second
fail_loc=0