== sanity test 60c: unlink file when mds full ============ 21:02:03 (1708826523)
create 5000 files
 - open/close 3325 (time 1708826534.89 total 10.00 last 332.40)
total: 5000 open/close in 16.18 seconds: 309.03 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1708826541 ; total 0 ; last 0)
total: 5000 unlinks in 12 seconds: 416.666656 unlinks/second
fail_loc=0