== sanity test 398n: test append with parallel DIO ======= 23:14:13 (1789787653)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.85285 s, 13.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.29 s, 10.7 MB/s