== sanity test 60c: unlink file when mds full ============ 04:15:26 (1768554926)
create 5000 files
 - open/close 475 (time 1768554940.56 total 10.03 last 47.36)
 - open/close 907 (time 1768554950.57 total 20.04 last 43.13)
 - open/close 1362 (time 1768554960.60 total 30.07 last 45.39)
 - open/close 1802 (time 1768554970.60 total 40.07 last 43.97)
 - open/close 2232 (time 1768554980.63 total 50.10 last 42.90)
 - open/close 2622 (time 1768554990.63 total 60.11 last 38.97)
 - open/close 3085 (time 1768555000.64 total 70.11 last 46.28)
 - open/close 3545 (time 1768555010.66 total 80.13 last 45.90)
 - open/close 4012 (time 1768555020.67 total 90.14 last 46.66)
 - open/close 4479 (time 1768555030.68 total 100.16 last 46.63)
 - open/close 4891 (time 1768555040.69 total 110.16 last 41.17)
total: 5000 open/close in 112.68 seconds: 44.38 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1768555047 ; total 0 ; last 0)
total: 5000 unlinks in 86 seconds: 58.139534 unlinks/second
fail_loc=0