== sanity test 398n: test append with parallel DIO ======= 14:36:50 (1752691010)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.35925 s, 20.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.0227 s, 65.6 MB/s