== sanity test 60c: unlink file when mds full ============ 03:06:08 (1752476768)
create 5000 files
 - open/close 995 (time 1752476780.45 total 10.00 last 99.50)
 - open/close 2102 (time 1752476790.45 total 20.01 last 110.63)
 - open/close 3367 (time 1752476800.46 total 30.01 last 126.48)
total: 5000 open/close in 38.99 seconds: 128.25 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1752476810 ; total 0 ; last 0)
total: 5000 unlinks in 22 seconds: 227.272720 unlinks/second
fail_loc=0