== sanity test 398n: test append with parallel DIO ======= 22:47:14 (1763351234)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.09876 s, 21.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.46341 s, 19.4 MB/s