== sanity test 60c: unlink file when mds full ============ 11:16:55 (1737130615)
create 5000 files
 - open/close 1561 (time 1737130627.11 total 10.00 last 156.10)
 - open/close 3304 (time 1737130637.11 total 20.00 last 174.26)
total: 5000 open/close in 29.57 seconds: 169.07 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1737130647 ; total 0 ; last 0)
total: 5000 unlinks in 14 seconds: 357.142853 unlinks/second
fail_loc=0