== sanity test 398n: test append with parallel DIO ======= 02:59:40 (1787122780)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.02395 s, 16.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.78913 s, 14.0 MB/s