== sanity test 398n: test append with parallel DIO ======= 12:34:35 (1776875675)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.65359 s, 40.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.80128 s, 37.3 MB/s