== sanity test 398n: test append with parallel DIO ======= 22:29:29 (1763350169)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.61598 s, 18.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.50493 s, 14.9 MB/s