== sanity test 398n: test append with parallel DIO ======= 22:52:38 (1761965558)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.5987 s, 42.0 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.93755 s, 34.6 MB/s