== sanity test 398n: test append with parallel DIO ======= 07:29:52 (1786534192)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.91512 s, 35.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.3457 s, 28.6 MB/s