== sanity test 398n: test append with parallel DIO ======= 23:09:25 (1775876965)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.56157 s, 43.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.77475 s, 37.8 MB/s