== sanity test 60c: unlink file when mds full ============ 16:31:44 (1764106304)
create 5000 files
 - open/close 1800 (time 1764106315.81 total 10.00 last 179.97)
 - open/close 3466 (time 1764106325.81 total 20.00 last 166.59)
total: 5000 open/close in 28.39 seconds: 176.15 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1764106335 ; total 0 ; last 0)
total: 5000 unlinks in 21 seconds: 238.095245 unlinks/second
fail_loc=0