== sanity test 398n: test append with parallel DIO ======= 19:05:09 (1784415909)
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.81051 s, 37.1 MB/s
8+0 records in
8+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 1.99227 s, 33.7 MB/s