== sanity test 398n: test append with parallel DIO ======= 09:06:18 (1789304778)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.07527 s, 16.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.04145 s, 13.3 MB/s