== sanity test 398n: test append with parallel DIO ======= 19:44:47 (1781048687)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.09505 s, 61.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 0.247191 s, 271 MB/s