== sanity test 398n: test append with parallel DIO ======= 17:20:11 (1764109211)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.71376 s, 14.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.82711 s, 17.5 MB/s