== sanity test 398n: test append with parallel DIO ======= 08:58:34 (1790945914)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.87047 s, 17.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.32591 s, 12.6 MB/s