== sanity test 398n: test append with parallel DIO ======= 22:12:30 (1788919950)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 9.0086 s, 7.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 12.3857 s, 5.4 MB/s