== sanity test 60c: unlink file when mds full ============ 21:17:57 (1723252677)
create 5000 files
 - open/close 3698 (time 1723252688.55 total 10.00 last 369.75)
total: 5000 open/close in 14.17 seconds: 352.79 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1723252693 ; total 0 ; last 0)
total: 5000 unlinks in 11 seconds: 454.545441 unlinks/second
fail_loc=0