基于网络的分布并行虚拟计算机的实现

The implementation of a network-based distributed parallel virtual machine

构造了一个基于网络的分布并行虚拟计算机ＤＰＶＭ，它由虚拟机层、通信层和基本类层组成，包括服务器、工作机和客户机３种不同类型的机器。在简要介绍ＤＰＶＭ的总体结构之后，从服务器、任务通信、程序输出和消息传递并行语义的面向对象实现几方面对系统实现的关键技术进行讨论。

A network-based distributed parallel virtual machine DPVM is developed, which is made up of virtual machine tier, communication tier and fundamental tier. There are three kinds of machines in system: server, worker and client. After an introduction to the architecture of DPVM, the key technology of the system is analyzed: server, communication, output and the object-oriented implementation of message-passing parallel semantic.