== sanity test 398n: test append with parallel DIO ======= 03:22:36 (1778656956)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.00573 s, 13.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.9654 s, 9.6 MB/s