== sanity test 398n: test append with parallel DIO ======= 10:55:24 (1789138524)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.59861 s, 18.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.14773 s, 16.2 MB/s