== sanity test 60c: unlink file when mds full ============ 10:19:37 (1761315577)
create 5000 files
 - open/close 895 (time 1761315590.08 total 10.00 last 89.47)
 - open/close 1820 (time 1761315600.08 total 20.01 last 92.48)
 - open/close 2684 (time 1761315610.08 total 30.01 last 86.38)
 - open/close 3494 (time 1761315620.09 total 40.02 last 80.92)
 - open/close 4382 (time 1761315630.10 total 50.02 last 88.77)
total: 5000 open/close in 57.35 seconds: 87.18 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1761315640 ; total 0 ; last 0)
total: 5000 unlinks in 33 seconds: 151.515152 unlinks/second
fail_loc=0