== sanity test 398n: test append with parallel DIO ======= 16:23:42 (1782246222)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.91179 s, 13.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.97356 s, 11.2 MB/s