== sanity test 60c: unlink file when mds full ============ 15:59:08 (1786564748)
create 5000 files
 - open/close 484 (time 1786564764.42 total 10.02 last 48.29)
 - open/close 885 (time 1786564774.44 total 20.04 last 40.02)
 - open/close 1380 (time 1786564784.46 total 30.05 last 49.44)
 - open/close 1855 (time 1786564794.46 total 40.06 last 47.46)
 - open/close 2338 (time 1786564804.48 total 50.07 last 48.25)
 - open/close 2788 (time 1786564814.49 total 60.09 last 44.94)
 - open/close 3153 (time 1786564824.49 total 70.09 last 36.48)
 - open/close 3586 (time 1786564834.50 total 80.10 last 43.25)
 - open/close 4050 (time 1786564844.52 total 90.12 last 46.34)
 - open/close 4426 (time 1786564854.52 total 100.12 last 37.59)
 - open/close 4722 (time 1786564864.56 total 110.16 last 29.47)
total: 5000 open/close in 119.86 seconds: 41.72 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1786564881 ; total 0 ; last 0)
total: 5000 unlinks in 84 seconds: 59.523811 unlinks/second
fail_loc=0