== sanity test 398n: test append with parallel DIO ======= 04:15:19 (1788596119)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.75698 s, 14.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.44232 s, 10.4 MB/s