== sanity test 398n: test append with parallel DIO ======= 13:16:29 (1788628589)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.39891 s, 15.3 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.79541 s, 11.6 MB/s