== sanity test 398n: test append with parallel DIO ======= 13:07:32 (1752512852)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.53374 s, 19.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.05864 s, 63.4 MB/s