集群就是通过高性能网络或局部网络将一组计算机节点互联，形成的具有单一系统映像的高性能、高可用性、高扩展性的计算机集群系统。
Cluster is a system which is connected by a group of node computers via high performance network or local area network and provides high performance, high availability and high scalability.
集群系统已成为高性能计算的主流平台，单一系统映像集群正逐步应用企业计算。
Cluster has become the main architecture for high-performance computing, single system image cluster are being applied to enterprise computing at present.
传统的分布式文件系统无法为集群系统提供严格的单一映像功能(SSI)，使得集群系统的管理较为复杂。
Traditional distributed file systems can't provide cluster system with strict single-system image (SSI), which make it difficult to manage file system in a way.
应用推荐