== sanity test 398n: test append with parallel DIO ======= 19:30:00 (1786836600)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.81194 s, 37.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.38577 s, 28.1 MB/s