== sanity test 60c: unlink file when mds full ============ 07:08:05 (1749121685)
create 5000 files
 - open/close 1003 (time 1749121697.62 total 10.00 last 100.30)
 - open/close 1860 (time 1749121707.62 total 20.01 last 85.65)
 - open/close 2719 (time 1749121717.64 total 30.02 last 85.80)
 - open/close 3579 (time 1749121727.64 total 40.02 last 85.96)
 - open/close 4428 (time 1749121737.64 total 50.02 last 84.90)
total: 5000 open/close in 57.30 seconds: 87.26 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1749121746 ; total 0 ; last 0)
total: 5000 unlinks in 43 seconds: 116.279068 unlinks/second
fail_loc=0