== sanity test 398n: test append with parallel DIO ======= 23:03:36 (1789268616)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.39273 s, 15.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.01416 s, 9.6 MB/s