== sanity test 398n: test append with parallel DIO ======= 00:24:55 (1789359895)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.83508 s, 36.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.06517 s, 32.5 MB/s