机群

This paper is based on research of Dawning 4000 Cluster System and summarizes research in software rejuvenation.

本文以曙光4000机群系统为科研背景，以机群操作系统中的系统管理软件为具体对象，深入研究了软件再生技术及其实现方法。

So the cluster system management software plays an important role in a cluster system.

由此可见机群系统管理软件在机群系统中的重要地位。

The usage of cluster system is difficult because of incompact structure, strongly independent nodes and complex network.

由于机群系统结构松散、结点独立性强、网络连接复杂，造成机群系统管理不便，难以使用。

The usage of cluster system is difficult because of incompact tructure, strongly independent nodes and complex network.

由于机群系统结构松散、结点独立性强、网络连接复杂，造成机群系统管理不便，难以使用。

Using the construction method of plain brings about the maladjustment of machine deploying and elevation of construction cost.

如果在高原地区施工仍然采用平原地区的机群配置，必然导致整个施工机群配置的失调，施工成本的提高。

The condition for minimum average-wait-time under random dispatch algorithm is presented and proved.

并基于M/G/1 PS模型分析了机群服务器性能，给出并证明了在随机分配策略下异构机群达到最小平均等待时间的条件。

Heterogenous commercial operation system installed on every node computer, the whole cluster is constructed on the connection between those independent nodes. Thus, we can see the important role of management software in heterogenous cluster systems.

在每个结点计算机上安装有不同商业化的操作系统（AIX、LINUX、NT等），整个异构机群建立在这样一些独立结点的连接之上，可见管理软件在异构机群系统的重要地位。

In order to enhance the coordinated ability of the construction machines and achieve the goal of improving construction quality,the paper introduced the way of dispatching of road roller s through certain program and equipments,which is based on VB language in Windows environment.

为了提高施工机群之间的协调能力，以及达到提高施工质量的目的，介绍了在Windows环境下基于VisualBasic6.0平台，使用一定的设备和程序来实现对施工机群中的压路机的调度，它为优化设备的利用提供了一种科学方法。

Traditional distributed file systems can't provide clusters with strict single-system image, and because of failing to keep up with the trends in computing technology, they can't meet the cluster applications' requirements either, such as I/O performance, scalability, and availability.

传统的分布式文件系统不能为机群系统提供严格的单一映象功能，而且由于不能适应计算技术的发展趋势，无法满足应用对机群系统的I/O性能、可扩展性和可用性的需求。

The characters and problems of SSI cluster monitoring system are closely linked to the specialities of autonomic cluster management system.

单一系统映像机群监控系统的特点与难点与自主机群管理系统的特点息息相关。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。