== sanity test 398n: test append with parallel DIO ======= 17:21:56 (1780089716)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.80139 s, 37.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.13234 s, 31.5 MB/s