CN110121874A - 一种存储器数据替换方法、服务器节点和数据存储系统 - Google Patents
一种存储器数据替换方法、服务器节点和数据存储系统 Download PDFInfo
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- CN110121874A CN110121874A CN201780055457.4A CN201780055457A CN110121874A CN 110121874 A CN110121874 A CN 110121874A CN 201780055457 A CN201780055457 A CN 201780055457A CN 110121874 A CN110121874 A CN 110121874A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/40—Support for services or applications
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Abstract
本申请实施例提供了一种存储器数据替换方法、服务器节点和数据存储系统。该方法应用于数据存储系统,该数据存储系统包含客户端和多个服务器节点。该方法包括:多个服务器节点中的第一服务器节点接收读请求,当检测到待读取数据不在第一服务器节点的快速存储器中后,第一服务器节点根据快速存储器中存储的数据的数据类型在快速存储器中存储的数据中确定待替换数据,并使用待读取数据替换待替换数据。其中,第一服务器节点连接有快速存储器和慢速存储器,快速存储器为慢速存储器的缓存。可以通过本方法增加从类型的数据在快速存储器中的比例,从而减少了其他服务器节点读取从类型的数据的等待时间,达到减少系统读操作时延的目的。
Description
PCT国内申请,说明书已公开。
Claims (32)
- PCT国内申请,权利要求书已公开。
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PCT/CN2017/114449 WO2019109209A1 (zh) | 2017-12-04 | 2017-12-04 | 一种存储器数据替换方法、服务器节点和数据存储系统 |
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CN110121874A true CN110121874A (zh) | 2019-08-13 |
CN110121874B CN110121874B (zh) | 2021-06-01 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113750521A (zh) * | 2020-06-01 | 2021-12-07 | 上海莉莉丝科技股份有限公司 | 数据存储系统及方法 |
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CN111552441B (zh) * | 2020-04-29 | 2023-02-28 | 重庆紫光华山智安科技有限公司 | 数据存储方法和装置、主节点及分布式系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0930758A2 (en) * | 1998-01-16 | 1999-07-21 | Kabushiki Kaisha Toshiba | A distributed network computing system |
CN1258078A (zh) * | 1998-12-10 | 2000-06-28 | 西门子公司 | 存储设备的分布式块冗余 |
US6633891B1 (en) * | 1998-11-24 | 2003-10-14 | Oracle International Corporation | Managing replacement of data in a cache on a node based on caches of other nodes |
CN105872040A (zh) * | 2016-03-30 | 2016-08-17 | 华中科技大学 | 一种利用网关节点缓存优化分布式块存储写性能的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104283913A (zh) * | 2013-07-04 | 2015-01-14 | 高宏亮 | 网络存储系统以及网络存储方法 |
CN107092525A (zh) * | 2016-02-18 | 2017-08-25 | 深圳市深信服电子科技有限公司 | 数据缓存方法和装置 |
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2017
- 2017-12-04 CN CN201780055457.4A patent/CN110121874B/zh active Active
- 2017-12-04 WO PCT/CN2017/114449 patent/WO2019109209A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0930758A2 (en) * | 1998-01-16 | 1999-07-21 | Kabushiki Kaisha Toshiba | A distributed network computing system |
US6633891B1 (en) * | 1998-11-24 | 2003-10-14 | Oracle International Corporation | Managing replacement of data in a cache on a node based on caches of other nodes |
CN1258078A (zh) * | 1998-12-10 | 2000-06-28 | 西门子公司 | 存储设备的分布式块冗余 |
CN105872040A (zh) * | 2016-03-30 | 2016-08-17 | 华中科技大学 | 一种利用网关节点缓存优化分布式块存储写性能的方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113750521A (zh) * | 2020-06-01 | 2021-12-07 | 上海莉莉丝科技股份有限公司 | 数据存储系统及方法 |
CN113750521B (zh) * | 2020-06-01 | 2024-03-22 | 上海莉莉丝科技股份有限公司 | 数据存储系统及方法 |
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