== sanity test 60c: unlink file when mds full ============ 13:55:25 (1738954525)
create 5000 files
 - open/close 3405 (time 1738954536.87 total 10.00 last 340.48)
total: 5000 open/close in 15.26 seconds: 327.74 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1738954543 ; total 0 ; last 0)
total: 5000 unlinks in 9 seconds: 555.555542 unlinks/second
fail_loc=0