By analyzing the associated issues on replica caching, cached replica tracing and replica adjacency perceiving in data-grids, the paper proposed a distributed "Indexed-Cache Framework Over Data-Grids" (IFOG) and accomplished an algorithm of the rapid replica allocation and access.
基于对数据网格中的副本缓冲、缓冲副本的跟踪、临近副本的感知等问题的关联分析,提出了一种数据网格上的分布式缓冲索引架构(IFOG),并利用该架构有效地实现了快速副本定位和存取算法。