== sanity test 398n: test append with parallel DIO ======= 12:11:16 (1788883876)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.59848 s, 42.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.15397 s, 31.2 MB/s