== sanity test 398n: test append with parallel DIO ======= 16:14:51 (1789071291)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.27466 s, 12.7 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.07159 s, 9.5 MB/s