== sanity test 398n: test append with parallel DIO ======= 23:22:37 (1789183357)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.50241 s, 14.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.28613 s, 12.7 MB/s