== sanity test 60c: unlink file when mds full ============ 15:56:06 (1746129366)
create 5000 files
 - open/close 922 (time 1746129378.61 total 10.01 last 92.14)
 - open/close 1996 (time 1746129388.61 total 20.01 last 107.38)
 - open/close 2928 (time 1746129398.61 total 30.01 last 93.18)
 - open/close 4028 (time 1746129408.62 total 40.01 last 109.97)
total: 5000 open/close in 48.12 seconds: 103.91 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746129418 ; total 0 ; last 0)
total: 5000 unlinks in 34 seconds: 147.058823 unlinks/second
fail_loc=0