== sanity test 398n: test append with parallel DIO ======= 23:25:13 (1784085913)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.75817 s, 38.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.24728 s, 29.9 MB/s