== sanity test 60c: unlink file when mds full ============ 00:29:15 (1781238555)
create 5000 files
 - open/close 459 (time 1781238568.96 total 10.02 last 45.80)
 - open/close 889 (time 1781238578.99 total 20.05 last 42.88)
 - open/close 1358 (time 1781238589.00 total 30.06 last 46.86)
 - open/close 1835 (time 1781238599.01 total 40.07 last 47.65)
 - open/close 2305 (time 1781238609.03 total 50.09 last 46.92)
 - open/close 2805 (time 1781238619.05 total 60.11 last 49.90)
 - open/close 3286 (time 1781238629.05 total 70.11 last 48.10)
 - open/close 3778 (time 1781238639.05 total 80.11 last 49.18)
 - open/close 4255 (time 1781238649.07 total 90.13 last 47.64)
 - open/close 4719 (time 1781238659.08 total 100.14 last 46.35)
total: 5000 open/close in 106.89 seconds: 46.78 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1781238669 ; total 0 ; last 0)
total: 5000 unlinks in 71 seconds: 70.422539 unlinks/second
fail_loc=0