首页> 外国专利> APPLICATION PERFORMANCE USING MULTIDIMENSIONAL PREDICTIVE ALGORITHM FOR AUTOMATED TIERING MECHANISMS

APPLICATION PERFORMANCE USING MULTIDIMENSIONAL PREDICTIVE ALGORITHM FOR AUTOMATED TIERING MECHANISMS

机译:多维预测算法在自动分层机制中的应用性能

摘要

Various embodiments for managing data stored in a tiered data storage environment, by a processor device, are provided. A data file is proactively migrated from a lower tier to a higher tier of the tiered data storage environment by using a multidimensional algorithm adopting an actual frequency of access of the data file to gauge a slope of a predicted frequency of access of the data file. The data file is migrated from the lower tier to the higher tier only if each of a plurality of criteria of the multidimensional algorithm is satisfied.
机译:提供了用于通过处理器设备管理存储在分层数据存储环境中的数据的各种实施例。通过使用采用数据文件的实际访问频率以测量数据文件的预计访问频率的斜率的多维算法,可以将数据文件主动从分层数据存储环境的较低层迁移到较高层。仅当满足多维算法的多个标准中的每一个标准时,数据文件才从较低层迁移到较高层。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号