== sanity test 60c: unlink file when mds full ============ 00:36:07 (1786941367)
create 5000 files
 - open/close 717 (time 1786941381.08 total 10.03 last 71.47)
 - open/close 1500 (time 1786941391.08 total 20.04 last 78.24)
 - open/close 2352 (time 1786941401.10 total 30.05 last 85.08)
 - open/close 3195 (time 1786941411.11 total 40.06 last 84.21)
 - open/close 4012 (time 1786941421.11 total 50.06 last 81.70)
 - open/close 4856 (time 1786941431.11 total 60.07 last 84.37)
total: 5000 open/close in 61.79 seconds: 80.92 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786941434 ; total 0 ; last 0)
total: 5000 unlinks in 39 seconds: 128.205124 unlinks/second
fail_loc=0