== sanity test 398n: test append with parallel DIO ======= 12:59:09 (1782233949)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.29908 s, 12.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.25709 s, 10.7 MB/s