== sanity test 398n: test append with parallel DIO ======= 04:50:09 (1789462209)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.92417 s, 17.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.2576 s, 15.8 MB/s