== sanity test 398n: test append with parallel DIO ======= 09:30:36 (1790947836)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 3.06484 s, 21.9 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.09117 s, 16.4 MB/s