== sanity test 398n: test append with parallel DIO ======= 06:35:21 (1773225321)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.55028 s, 26.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.8958 s, 23.2 MB/s