== sanity test 398n: test append with parallel DIO ======= 09:28:03 (1788614883)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.6774 s, 14.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.4965 s, 10.3 MB/s