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全局文件缓存:为什么在将DFS路径从指向后端文件服务器更改为GFC Edge后、用户报告速度缓慢

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适用场景

  • 全局文件缓存(GFC)
  • Edge
  • 后端文件服务器
  • DFS

问题解答

  • 通常、用户不知道其映射驱动器实际占用的路径。如果DFS路径直接指向后端文件服务器、然后更改为指向GFC Edge、则后端文件服务器上处理/创建的文件将在边缘显示为冷文件。
  • 首次打开的文件将"提取"整个文件并在边缘预热。第二个开放速度会更快、因为数据现在已位于边缘。 
  • 通过GFC工作时会产生持续的开销。打开的每个文件都会进行检查、以查看最新数据是否位于边缘。 
  • 报告的行为正常且符合预期。 
  • 由于异步缓存无法与本地文件服务器进行比较、因此需要为最终用户设置预期值。

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