== sanity test 398n: test append with parallel DIO ======= 10:28:57 (1781620137)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.19047 s, 30.6 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.70242 s, 24.8 MB/s