== sanity test 398n: test append with parallel DIO ======= 09:59:52 (1787839192)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.82412 s, 17.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.68394 s, 14.3 MB/s