== sanity test 398n: test append with parallel DIO ======= 05:35:56 (1787391356)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.99584 s, 16.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.65494 s, 14.4 MB/s