== sanity test 398n: test append with parallel DIO ======= 10:04:02 (1787839442)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.22513 s, 12.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.54982 s, 10.2 MB/s