== sanity test 398n: test append with parallel DIO ======= 11:31:13 (1787585473)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.12813 s, 21.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.36641 s, 15.4 MB/s