== sanity test 60c: unlink file when mds full ============ 21:02:17 (1708826537)
create 5000 files
 - open/close 2618 (time 1708826548.03 total 10.00 last 261.76)
total: 5000 open/close in 19.97 seconds: 250.40 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1708826558 ; total 0 ; last 0)
total: 5000 unlinks in 15 seconds: 333.333344 unlinks/second
fail_loc=0