== sanity test 398n: test append with parallel DIO ======= 10:59:47 (1786633187)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.70798 s, 14.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.58298 s, 12.0 MB/s