== sanity test 398n: test append with parallel DIO ======= 20:49:28 (1786841368)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.68312 s, 39.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.78731 s, 37.5 MB/s