== sanity test 60c: unlink file when mds full ============ 13:44:19 (1752687859)
create 5000 files
 - open/close 2690 (time 1752687871.21 total 10.00 last 269.00)
 - open/close 4532 (time 1752687881.21 total 20.00 last 184.14)
total: 5000 open/close in 22.99 seconds: 217.44 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1752687885 ; total 0 ; last 0)
total: 5000 unlinks in 28 seconds: 178.571426 unlinks/second
fail_loc=0