== sanity test 60c: unlink file when mds full ============ 09:43:03 (1753364583)
create 5000 files
 - open/close 2128 (time 1753364594.35 total 10.00 last 212.74)
 - open/close 3842 (time 1753364604.35 total 20.00 last 171.38)
total: 5000 open/close in 26.31 seconds: 190.03 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1753364612 ; total 0 ; last 0)
total: 5000 unlinks in 19 seconds: 263.157898 unlinks/second
fail_loc=0