== sanity test 60c: unlink file when mds full ============ 05:11:16 (1780996276)
create 5000 files
 - open/close 494 (time 1780996291.52 total 10.01 last 49.35)
 - open/close 908 (time 1780996301.53 total 20.02 last 41.37)
 - open/close 1403 (time 1780996311.54 total 30.02 last 49.48)
 - open/close 1893 (time 1780996321.55 total 40.04 last 48.91)
 - open/close 2385 (time 1780996331.58 total 50.07 last 49.07)
 - open/close 2823 (time 1780996341.61 total 60.09 last 43.68)
 - open/close 3276 (time 1780996351.64 total 70.13 last 45.13)
 - open/close 3810 (time 1780996361.66 total 80.14 last 53.34)
 - open/close 4279 (time 1780996371.66 total 90.15 last 46.88)
 - open/close 4762 (time 1780996381.67 total 100.15 last 48.27)
total: 5000 open/close in 105.31 seconds: 47.48 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1780996391 ; total 0 ; last 0)
total: 5000 unlinks in 79 seconds: 63.291138 unlinks/second
fail_loc=0