== sanity test 398n: test append with parallel DIO ======= 20:06:29 (1763341589)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.18887 s, 21.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.60987 s, 18.6 MB/s