== sanity test 398n: test append with parallel DIO ======= 15:43:39 (1787859819)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.91669 s, 17.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.0573 s, 13.3 MB/s