== sanity test 60c: unlink file when mds full ============ 10:17:29 (1761315449)
create 5000 files
 - open/close 912 (time 1761315463.19 total 10.00 last 91.18)
 - open/close 1772 (time 1761315473.19 total 20.00 last 85.98)
 - open/close 2510 (time 1761315483.20 total 30.01 last 73.75)
 - open/close 3288 (time 1761315493.21 total 40.02 last 77.75)
 - open/close 4036 (time 1761315503.22 total 50.03 last 74.73)
 - open/close 4773 (time 1761315513.22 total 60.03 last 73.66)
total: 5000 open/close in 63.01 seconds: 79.35 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1761315519 ; total 0 ; last 0)
total: 5000 unlinks in 36 seconds: 138.888885 unlinks/second
fail_loc=0