== sanity test 60c: unlink file when mds full ============ 10:23:23 (1736263403)
create 5000 files
 - open/close 1542 (time 1736263415.57 total 10.00 last 154.13)
 - open/close 2992 (time 1736263425.58 total 20.02 last 144.81)
 - open/close 4423 (time 1736263435.59 total 30.02 last 143.07)
total: 5000 open/close in 34.11 seconds: 146.59 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1736263441 ; total 0 ; last 0)
total: 5000 unlinks in 18 seconds: 277.777771 unlinks/second
fail_loc=0