== sanity test 60c: unlink file when mds full ============ 09:27:33 (1784122053)
create 5000 files
 - open/close 3282 (time 1784122064.72 total 10.00 last 328.10)
total: 5000 open/close in 17.45 seconds: 286.55 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1784122073 ; total 0 ; last 0)
total: 5000 unlinks in 17 seconds: 294.117645 unlinks/second
fail_loc=0