== sanity test 60c: unlink file when mds full ============ 17:08:43 (1747256923)
create 5000 files
 - open/close 1781 (time 1747256935.57 total 10.00 last 178.09)
 - open/close 3696 (time 1747256945.57 total 20.01 last 191.40)
total: 5000 open/close in 26.43 seconds: 189.16 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1747256953 ; total 0 ; last 0)
total: 5000 unlinks in 15 seconds: 333.333344 unlinks/second
fail_loc=0