== sanity test 398n: test append with parallel DIO ======= 14:56:28 (1788288988)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.36161 s, 15.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.85907 s, 13.8 MB/s