== sanity test 398n: test append with parallel DIO ======= 08:55:54 (1787835354)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.44141 s, 12.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.67393 s, 11.8 MB/s