== sanity test 398n: test append with parallel DIO ======= 16:21:03 (1789590063)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.81961 s, 13.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.11543 s, 13.1 MB/s