== sanity test 398n: test append with parallel DIO ======= 02:59:10 (1789455550)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.08339 s, 16.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.21448 s, 15.9 MB/s