== sanity test 398n: test append with parallel DIO ======= 17:40:14 (1781214014)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.84394 s, 17.5 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.50233 s, 14.9 MB/s