== sanity test 60c: unlink file when mds full ============ 19:12:17 (1746141137)
create 5000 files
 - open/close 888 (time 1746141149.92 total 10.01 last 88.70)
 - open/close 1776 (time 1746141159.92 total 20.01 last 88.79)
 - open/close 2677 (time 1746141169.93 total 30.02 last 90.00)
 - open/close 3575 (time 1746141179.94 total 40.04 last 89.67)
 - open/close 4488 (time 1746141189.94 total 50.04 last 91.28)
total: 5000 open/close in 56.57 seconds: 88.39 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746141198 ; total 0 ; last 0)
total: 5000 unlinks in 39 seconds: 128.205124 unlinks/second
fail_loc=0