== sanity test 398n: test append with parallel DIO ======= 15:49:14 (1783972154)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.85703 s, 13.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.00781 s, 11.2 MB/s