== sanity test 398n: test append with parallel DIO ======= 23:13:21 (1784085201)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.67614 s, 40.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.96636 s, 34.1 MB/s