一种容错、动态、低延迟的网格BDII体系结构
A Fault Tolerant, Dynamic and Low Latency BDII Architecture for Grids
摘要:
当前的BDII模型依赖于从运行在网格的每个核心节点上的代理收集信息。然后,这些信息被发布到称为Top BDII的网格范围的信息资源中。顶级BDII通常以几分钟为一个周期进行更新。提出了一种新的BDDI体系结构,并在本文中描述的假设,只有少数属性值的变化,在每个BDDI信息周期,因此它可能没有必要更新每个参数在一个周期。已经证明,通过仅交换关于在周期期间改变的记录的信息,可以实现显著的性能增益。我们的调查使我们实现了一个低延迟和容错BDII系统,只涉及最小的数据传输,并促进安全的交易在网格环境中。
英文摘要:
The current BDII model relies on information gathering from agents that run on each core node of a Grid. This information is then published into a Grid wide information resource known as Top BDII. The Top level BDIIs are updated typically in cycles of a few minutes each. A new BDDI architecture is proposed and described in this paper based on the hypothesis that only a few attribute values change in each BDDI information cycle and consequently it may not be necessary to update each parameter in a cycle. It has been demonstrated that significant performance gains can be achieved by exchanging only the information about records that changed during a cycle. Our investigations have led us to implement a low latency and fault tolerant BDII system that involves only minimal data transfer and facilitates secure transactions in a Grid environment.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。