== sanity test 398n: test append with parallel DIO ======= 11:00:31 (1787842831)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.31771 s, 15.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.66892 s, 10.1 MB/s