== sanity test 60c: unlink file when mds full ============ 07:00:37 (1740484837)
create 5000 files
 - open/close 2395 (time 1740484848.63 total 10.00 last 239.43)
 - open/close 4587 (time 1740484858.63 total 20.00 last 219.16)
total: 5000 open/close in 21.75 seconds: 229.85 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1740484861 ; total 0 ; last 0)
total: 5000 unlinks in 24 seconds: 208.333328 unlinks/second
fail_loc=0