排序方式: 共有17条查询结果,搜索用时 15 毫秒
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智能网络磁盘(IND)是一种存储体系结构的新构思,IND集群是一种海量存储的新途径,为维护系统的自动负载平衡,用基于访问频数的动态调整和适时迁移策略相结合,精心设计算法,合理布局数据,使系统高效稳定运行,长期实践表明,这种负载平衡的灵活调度策略,对IND集群存储系统的实现是必要而有利的,对高性能计算的海量存储尤为重要。 相似文献
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通过使用IA’s DCS顺序控制模块编程,实现除盐水站装置的主要装置的顺序控制。顺序模块使用IND(独立块)、TIM(定时块)等,通过利用IND支持编程高级语言的#define、#include等命令,在实施过程中大大提高编程效率,在调试期间减少调试实践,提高工作效率。 相似文献
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针对目前存储系统中的DAS、NAS存储方案存在的单点故障与性能瓶颈问题,介绍了一种新型的智能网络磁盘(IntelligentNetwork Disk,IND)存储系统结构,提出了一种面向智能网络磁盘存储系统的文件数据容错算法,理论分析和仿真实验结果表明:多个智能网络磁盘(IND)采用这种容错算法时,其并行数据读取性能良好,已经具备很强的单点容错能力;这表明文中提出的文件数据容错算法能够实现智能网络磁盘之间的容错处理。 相似文献
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分析目前各种海量存储系统的体系结构研究重点,提出一种海量存储系统的5层体系结构,分别是存储物理层、存储连接层、存储网络层、存储表示层和存储应用层.通过各个层次之间相互提供/调用服务的方式,使用多种存储技术构建海量存储系统.在此基础上,设计并实现了一种基于智能网络磁盘及其文件系统的层次化海量存储系统,通过实验验证了层次化体系结构的海量存储系统的可行性和正确性. 相似文献
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面对数据爆炸性的增长,数据存储领域面临着前所未有的挑战,传统的存储体系结构存在服务器的单点故障与性能瓶颈,为此,提出了一种全新的基于嵌入式的存储体系构架,分析了其硬件平台的关键点并实现了其系统硬件平台和底层驱动的设计。 相似文献
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Response to external stimuli is a fundamental and intrinsic behavior of living systems. There has been increasing interest for designing and constructing responsive polymeric superstructures by self-assembly. Stimuli-induced self-assembly and post-assembly triggering strategies provide an alternative approach for the manipulation of self-assembled architectures of either biological or synthetic polymeric materials. Stimuli-induced structural transformations may produce ensembles with new topologies or materials with exceptionally complex features inaccessible via conventional self-assembly processes. This is in contrast to materials that simply undergo stimuli-induced degradation, or disassembly processes. Since a variety of cellular processes depend on responses to environmental stimuli that lead to more complexity and increased function, and are related to structural transitions over the nano- to microscale, insights into stimuli-triggered morphogenesis can further deepen our understanding of cellular behaviors. Indeed, an understanding of these processes will likely inspire scientists to develop materials with advanced and tailored architectures for biosensing, diagnosis and therapy as well as other biomedical applications. Herein, we highlight state-of-the-art achievements in the stimuli-triggered structural manipulation of polymer assemblies. Furthermore, future developments in this nascent and growing field are briefly discussed. 相似文献