== sanity test 60c: unlink file when mds full ============ 21:55:47 (1746064547)
create 5000 files
 - open/close 719 (time 1746064559.10 total 10.00 last 71.89)
 - open/close 1445 (time 1746064569.10 total 20.00 last 72.60)
 - open/close 2250 (time 1746064579.11 total 30.02 last 80.39)
 - open/close 3059 (time 1746064589.12 total 40.02 last 80.84)
 - open/close 3692 (time 1746064599.13 total 50.03 last 63.24)
 - open/close 4250 (time 1746064609.13 total 60.03 last 55.80)
 - open/close 4914 (time 1746064619.13 total 70.04 last 66.39)
total: 5000 open/close in 71.17 seconds: 70.25 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746064622 ; total 0 ; last 0)
total: 5000 unlinks in 47 seconds: 106.382980 unlinks/second
fail_loc=0