== sanity test 398n: test append with parallel DIO ======= 13:05:06 (1788541506)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.44183 s, 15.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 5.28112 s, 12.7 MB/s