== sanity test 398n: test append with parallel DIO ======= 23:29:16 (1787714956)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.2153 s, 15.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.08606 s, 11.0 MB/s