== sanity test 398n: test append with parallel DIO ======= 02:49:42 (1788936582)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.40047 s, 15.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.08292 s, 13.2 MB/s