== sanity test 398n: test append with parallel DIO ======= 23:35:17 (1770438917)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.80963 s, 37.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.14064 s, 31.3 MB/s