== sanity test 398n: test append with parallel DIO ======= 03:18:07 (1769761087)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.70576 s, 39.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.87853 s, 35.7 MB/s