== sanity test 398n: test append with parallel DIO ======= 21:35:46 (1789608946)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.46657 s, 15.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.07297 s, 11.1 MB/s