== sanity test 398n: test append with parallel DIO ======= 18:56:50 (1776207410)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.29547 s, 20.4 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.19349 s, 56.2 MB/s