== sanity test 398n: test append with parallel DIO ======= 21:51:30 (1789523490)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.31863 s, 15.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.90232 s, 13.7 MB/s