== sanity test 60c: unlink file when mds full ============ 22:55:20 (1735098920)
create 5000 files
 - open/close 997 (time 1735098931.89 total 10.01 last 99.63)
 - open/close 2010 (time 1735098941.90 total 20.02 last 101.19)
 - open/close 3113 (time 1735098951.91 total 30.03 last 110.22)
 - open/close 4088 (time 1735098961.91 total 40.03 last 97.48)
total: 5000 open/close in 46.87 seconds: 106.67 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1735098969 ; total 0 ; last 0)
total: 5000 unlinks in 17 seconds: 294.117645 unlinks/second
fail_loc=0