== sanity test 60c: unlink file when mds full ============ 21:21:46 (1763346106)
create 5000 files
 - open/close 505 (time 1763346119.60 total 10.01 last 50.47)
 - open/close 998 (time 1763346129.61 total 20.01 last 49.27)
 - open/close 1491 (time 1763346139.61 total 30.02 last 49.28)
 - open/close 1995 (time 1763346149.63 total 40.03 last 50.32)
 - open/close 2524 (time 1763346159.64 total 50.04 last 52.85)
 - open/close 2996 (time 1763346169.64 total 60.05 last 47.18)
 - open/close 3462 (time 1763346179.65 total 70.06 last 46.55)
 - open/close 3929 (time 1763346189.68 total 80.08 last 46.57)
 - open/close 4393 (time 1763346199.71 total 90.11 last 46.28)
 - open/close 4849 (time 1763346209.76 total 100.16 last 45.38)
total: 5000 open/close in 103.38 seconds: 48.37 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1763346217 ; total 0 ; last 0)
total: 5000 unlinks in 79 seconds: 63.291138 unlinks/second
fail_loc=0