== sanity test 398n: test append with parallel DIO ======= 19:08:26 (1788649706)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.12192 s, 16.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.71892 s, 11.7 MB/s