== sanity test 398n: test append with parallel DIO ======= 09:20:21 (1788355221)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.92957 s, 34.8 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 2.37466 s, 28.3 MB/s