CN114731282A - 处理非缓存写数据请求的方法、缓存器和节点 - Google Patents
处理非缓存写数据请求的方法、缓存器和节点 Download PDFInfo
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- CN114731282A CN114731282A CN201980102202.8A CN201980102202A CN114731282A CN 114731282 A CN114731282 A CN 114731282A CN 201980102202 A CN201980102202 A CN 201980102202A CN 114731282 A CN114731282 A CN 114731282A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/061—Improving I/O performance
- G06F3/0611—Improving I/O performance in relation to response time
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- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
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- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
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- G06F12/0815—Cache consistency protocols
- G06F12/0817—Cache consistency protocols using directory methods
- G06F12/0824—Distributed directories, e.g. linked lists of caches
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- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0888—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches using selective caching, e.g. bypass
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- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
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- G06F2212/621—Coherency control relating to peripheral accessing, e.g. from DMA or I/O device
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Abstract
一种处理非缓存写数据请求的方法、缓存器和节点。该方法包括:缓存器从第一处理器接收第一非缓存写数据请求并向节点发送第一非缓存写数据请求,第一非缓存写数据请求包含第一地址;若缓存器确定缓存器中存储有第一地址,则缓存器向第一处理器获取与第一非缓存写数据请求相对应的第一数据;当缓存器从节点接收到第一数据缓冲区编号时,缓存器向节点发送第一数据。该缓存器在接收到该第一非缓存写数据请求之后,若确定本地存储有第一地址,则可以向该处理器获取第一数据。当该缓存器接受到该第一数据缓冲区编号之后,可以向该节点发送该第一数据,可以提高数据写入的效率,加快写数据进程。
Description
PCT国内申请,说明书已公开。
Claims (18)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2019/120252 WO2021097802A1 (zh) | 2019-11-22 | 2019-11-22 | 处理非缓存写数据请求的方法、缓存器和节点 |
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CN114731282A true CN114731282A (zh) | 2022-07-08 |
CN114731282B CN114731282B (zh) | 2023-06-02 |
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Country | Link |
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US (1) | US11789866B2 (zh) |
EP (1) | EP4054140A4 (zh) |
CN (1) | CN114731282B (zh) |
WO (1) | WO2021097802A1 (zh) |
Citations (9)
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CN102204218A (zh) * | 2011-05-31 | 2011-09-28 | 华为技术有限公司 | 数据处理方法、缓存节点、协作控制器及系统 |
CN102855194A (zh) * | 2012-08-08 | 2013-01-02 | 北京君正集成电路股份有限公司 | 数据存储方法和存储器 |
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WO2014056398A1 (zh) * | 2012-10-11 | 2014-04-17 | 腾讯科技(深圳)有限公司 | 数据处理方法、装置及存储介质 |
CN103870204A (zh) * | 2012-12-11 | 2014-06-18 | 华为技术有限公司 | 一种cache中数据写入和读取方法、cache控制器 |
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CN108702374A (zh) * | 2015-09-02 | 2018-10-23 | 科内克斯实验室公司 | 用于以太网类型网络上的存储器和I/O的远程访问的NVM Express控制器 |
CN110109889A (zh) * | 2019-05-09 | 2019-08-09 | 重庆大学 | 一种分布式内存文件管理系统 |
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US7099913B1 (en) * | 2000-08-31 | 2006-08-29 | Hewlett-Packard Development Company, L.P. | Speculative directory writes in a directory based cache coherent nonuniform memory access protocol |
US6973536B1 (en) * | 2001-08-31 | 2005-12-06 | Oracle Corporation | Self-adaptive hybrid cache |
CN101409715B (zh) * | 2008-10-22 | 2012-04-18 | 中国科学院计算技术研究所 | 一种利用InfiniBand网络进行通信的方法及系统 |
US9235519B2 (en) * | 2012-07-30 | 2016-01-12 | Futurewei Technologies, Inc. | Method for peer to peer cache forwarding |
US9170946B2 (en) * | 2012-12-21 | 2015-10-27 | Intel Corporation | Directory cache supporting non-atomic input/output operations |
US10275375B2 (en) * | 2013-03-10 | 2019-04-30 | Mellanox Technologies, Ltd. | Network interface controller with compression capabilities |
US9594707B2 (en) * | 2014-09-02 | 2017-03-14 | Unisys Corporation | Data input/output (I/O) handling for computer network communications links |
CN105472023B (zh) * | 2014-12-31 | 2018-11-20 | 华为技术有限公司 | 一种远程直接存储器存取的方法及装置 |
GR20180100189A (el) * | 2018-05-03 | 2020-01-22 | Arm Limited | Δικτυο επεξεργασιας δεδομενων με συμπυκνωση ροης για μεταφορα δεδομενων μεσω streaming |
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2019
- 2019-11-22 CN CN201980102202.8A patent/CN114731282B/zh active Active
- 2019-11-22 EP EP19953302.7A patent/EP4054140A4/en active Pending
- 2019-11-22 WO PCT/CN2019/120252 patent/WO2021097802A1/zh unknown
-
2022
- 2022-05-20 US US17/749,612 patent/US11789866B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US20090248891A1 (en) * | 2008-03-26 | 2009-10-01 | Shingo Tanaka | Data receiving apparatus, data receiving method, and program storage medium |
CN102204218A (zh) * | 2011-05-31 | 2011-09-28 | 华为技术有限公司 | 数据处理方法、缓存节点、协作控制器及系统 |
CN102855194A (zh) * | 2012-08-08 | 2013-01-02 | 北京君正集成电路股份有限公司 | 数据存储方法和存储器 |
WO2014056398A1 (zh) * | 2012-10-11 | 2014-04-17 | 腾讯科技(深圳)有限公司 | 数据处理方法、装置及存储介质 |
CN103870204A (zh) * | 2012-12-11 | 2014-06-18 | 华为技术有限公司 | 一种cache中数据写入和读取方法、cache控制器 |
CN103649901A (zh) * | 2013-07-26 | 2014-03-19 | 华为技术有限公司 | 数据发送方法、数据接收方法和存储设备 |
US20170279918A1 (en) * | 2014-10-17 | 2017-09-28 | Hitachi, Ltd. | Computer system |
CN108702374A (zh) * | 2015-09-02 | 2018-10-23 | 科内克斯实验室公司 | 用于以太网类型网络上的存储器和I/O的远程访问的NVM Express控制器 |
CN110109889A (zh) * | 2019-05-09 | 2019-08-09 | 重庆大学 | 一种分布式内存文件管理系统 |
Also Published As
Publication number | Publication date |
---|---|
US20220276960A1 (en) | 2022-09-01 |
EP4054140A4 (en) | 2022-11-16 |
EP4054140A1 (en) | 2022-09-07 |
US11789866B2 (en) | 2023-10-17 |
WO2021097802A1 (zh) | 2021-05-27 |
CN114731282B (zh) | 2023-06-02 |
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