== sanity test 398n: test append with parallel DIO ======= 19:45:30 (1763340330)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.71379 s, 18.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.20731 s, 16.0 MB/s