== sanity test 398n: test append with parallel DIO ======= 11:23:39 (1787585019)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.74019 s, 14.2 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.57229 s, 10.2 MB/s