== sanity test 60c: unlink file when mds full ============ 13:14:18 (1726852458)
create 5000 files
 - open/close 905 (time 1726852471.11 total 10.01 last 90.44)
 - open/close 1728 (time 1726852481.12 total 20.02 last 82.20)
 - open/close 2532 (time 1726852491.12 total 30.02 last 80.40)
 - open/close 3334 (time 1726852501.14 total 40.03 last 80.08)
 - open/close 4146 (time 1726852511.15 total 50.04 last 81.13)
 - open/close 4986 (time 1726852521.15 total 60.05 last 83.97)
total: 5000 open/close in 60.24 seconds: 83.00 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1726852523 ; total 0 ; last 0)
total: 5000 unlinks in 41 seconds: 121.951218 unlinks/second
fail_loc=0