== sanity test 60c: unlink file when mds full ============ 13:32:21 (1771439541)
create 5000 files
 - open/close 2467 (time 1771439552.81 total 10.00 last 246.69)
 - open/close 4322 (time 1771439562.81 total 20.00 last 185.47)
total: 5000 open/close in 23.16 seconds: 215.93 ops/second
fail_loc=0x80000137
 - unlinked 0 (time 1771439567 ; total 0 ; last 0)
total: 5000 unlinks in 15 seconds: 333.333344 unlinks/second
fail_loc=0