== sanity test 60c: unlink file when mds full ============ 15:13:23 (1713467603)
create 5000 files
 - open/close 2687 (time 1713467614.71 total 10.00 last 268.67)
 - open/close 4691 (time 1713467624.72 total 20.00 last 200.37)
total: 5000 open/close in 21.03 seconds: 237.71 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1713467626 ; total 0 ; last 0)
total: 5000 unlinks in 15 seconds: 333.333344 unlinks/second
fail_loc=0