== sanity test 398n: test append with parallel DIO ======= 06:52:22 (1787395942)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.72263 s, 18.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.235 s, 12.8 MB/s