== sanity test 60c: unlink file when mds full ============ 19:06:50 (1743203210)
create 5000 files
 - open/close 3210 (time 1743203221.46 total 10.00 last 320.93)
total: 5000 open/close in 15.50 seconds: 322.53 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1743203227 ; total 0 ; last 0)
total: 5000 unlinks in 11 seconds: 454.545441 unlinks/second
fail_loc=0