== sanity test 398n: test append with parallel DIO ======= 08:35:24 (1787142924)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.64442 s, 14.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.16681 s, 10.9 MB/s