== sanity test 398n: test append with parallel DIO ======= 23:50:20 (1781236220)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.10533 s, 16.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.58383 s, 14.6 MB/s