== sanity test 398n: test append with parallel DIO ======= 23:14:38 (1775877278)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.52338 s, 44.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.67551 s, 40.1 MB/s