== sanity test 398n: test append with parallel DIO ======= 20:51:13 (1781225473)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.50506 s, 12.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.95757 s, 8.4 MB/s