== sanity test 398n: test append with parallel DIO ======= 10:47:05 (1761317225)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.91944 s, 23.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 0.854613 s, 78.5 MB/s