== sanity test 398n: test append with parallel DIO ======= 09:35:55 (1787751355)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.15194 s, 13.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.01655 s, 11.2 MB/s