== sanity test 398n: test append with parallel DIO ======= 06:24:45 (1769081085)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.82236 s, 9.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 7.35238 s, 9.1 MB/s