== sanity test 398n: test append with parallel DIO ======= 22:59:03 (1763351943)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.4208 s, 27.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.73854 s, 24.5 MB/s