== sanity test 60c: unlink file when mds full ============ 04:35:07 (1715330107)
create 5000 files
 - open/close 1432 (time 1715330118.38 total 10.01 last 143.12)
 - open/close 2844 (time 1715330128.38 total 20.01 last 141.16)
total: 5000 open/close in 28.97 seconds: 172.59 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1715330138 ; total 0 ; last 0)
total: 5000 unlinks in 19 seconds: 263.157898 unlinks/second
fail_loc=0