== sanity test 60c: unlink file when mds full ============ 23:24:18 (1746156258)
create 5000 files
 - open/close 742 (time 1746156270.99 total 10.01 last 74.14)
 - open/close 1531 (time 1746156281.00 total 20.02 last 78.81)
 - open/close 2393 (time 1746156291.00 total 30.02 last 86.16)
 - open/close 3309 (time 1746156301.00 total 40.03 last 91.59)
 - open/close 4130 (time 1746156311.02 total 50.04 last 81.99)
 - open/close 4832 (time 1746156321.02 total 60.04 last 70.17)
total: 5000 open/close in 62.23 seconds: 80.35 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1746156325 ; total 0 ; last 0)
total: 5000 unlinks in 42 seconds: 119.047623 unlinks/second
fail_loc=0