== sanity test 60c: unlink file when mds full ============ 00:58:42 (1786337922)
create 5000 files
 - open/close 497 (time 1786337936.81 total 10.01 last 49.63)
 - open/close 1064 (time 1786337946.82 total 20.02 last 56.66)
 - open/close 1642 (time 1786337956.84 total 30.04 last 57.70)
 - open/close 2273 (time 1786337966.84 total 40.04 last 63.05)
 - open/close 2721 (time 1786337976.85 total 50.05 last 44.77)
 - open/close 3192 (time 1786337986.86 total 60.06 last 47.06)
 - open/close 3580 (time 1786337996.86 total 70.06 last 38.80)
 - open/close 3941 (time 1786338006.87 total 80.08 last 36.05)
 - open/close 4384 (time 1786338016.89 total 90.09 last 44.24)
 - open/close 4785 (time 1786338026.92 total 100.12 last 39.98)
total: 5000 open/close in 106.10 seconds: 47.12 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786338038 ; total 0 ; last 0)
total: 5000 unlinks in 82 seconds: 60.975609 unlinks/second
fail_loc=0