CN104520802A - 数据发送方法、数据接收方法和存储设备 - Google Patents

数据发送方法、数据接收方法和存储设备 Download PDF

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Publication number
CN104520802A
CN104520802A CN201380042349.5A CN201380042349A CN104520802A CN 104520802 A CN104520802 A CN 104520802A CN 201380042349 A CN201380042349 A CN 201380042349A CN 104520802 A CN104520802 A CN 104520802A
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China
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numbering
data
storage device
address information
written
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CN201380042349.5A
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CN104520802B (zh
Inventor
欧阳戟
邹冶
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority claimed from PCT/CN2013/080203 external-priority patent/WO2015010327A1/zh
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN201380042349.5A priority Critical patent/CN104520802B/zh
Priority to CN201710215599.4A priority patent/CN107133132B/zh
Publication of CN104520802A publication Critical patent/CN104520802A/zh
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2053—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where persistent mass storage functionality or persistent mass storage control functionality is redundant
    • G06F11/2094—Redundant storage or storage space
    • 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
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065—Replication mechanisms
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2097—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements maintaining the standby controller/processing unit updated

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Human Computer Interaction (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

本发明实施例提供了一种数据发送方法、接收方法和存储设备，包括：第一存储设备接收主机发送的第一写数据请求，所述第一写数据请求携带待写入数据和地址信息；将所述待写入数据和地址信息增加第一编号，写入缓存，其中所述第一编号为当前时间片编号；从所述缓存中读取所述第一编号对应的所述待写入数据和地址信息；修改所述当前时间片编号以标识后续写数据请求携带的信息；将所述待写入数据和地址信息发送给第二存储设备。可以提高数据复制的效率。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201380042349.5A 2013-07-26 2013-11-15 数据发送方法、数据接收方法和存储设备 Active CN104520802B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201380042349.5A CN104520802B (zh) 2013-07-26 2013-11-15 数据发送方法、数据接收方法和存储设备
CN201710215599.4A CN107133132B (zh) 2013-07-26 2013-11-15 数据发送方法、数据接收方法和存储设备

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
PCT/CN2013/080203 WO2015010327A1 (zh) 2013-07-26 2013-07-26 数据发送方法、数据接收方法和存储设备
CNPCT/CN2013/080203 2013-07-26
PCT/CN2013/087229 WO2015010394A1 (zh) 2013-07-26 2013-11-15 数据发送方法、数据接收方法和存储设备
CN201380042349.5A CN104520802B (zh) 2013-07-26 2013-11-15 数据发送方法、数据接收方法和存储设备

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CN104520802A true CN104520802A (zh) 2015-04-15
CN104520802B CN104520802B (zh) 2017-04-19

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107577421A (zh) * 2017-07-31 2018-01-12 深圳市牛鼎丰科技有限公司 智能设备扩容方法、装置、存储介质和计算机设备
CN109933413A (zh) * 2017-12-15 2019-06-25 北京嘀嘀无限科技发展有限公司 业务实现方法及装置、电子设备、存储介质
CN111917633A (zh) * 2020-08-06 2020-11-10 北京金山云网络技术有限公司 消息发送方法、发送装置、电子设备及存储介质
CN112068992A (zh) * 2016-10-28 2020-12-11 华为技术有限公司 一种远程数据复制方法、存储设备及存储系统

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10452503B2 (en) * 2017-09-29 2019-10-22 Hewlett Packard Enterprise Development Lp Bidirectional replication
CN109709902B (zh) * 2017-10-25 2022-01-21 富泰华精密电子（郑州）有限公司 数据交互方法、系统和存储器
CN111818108B (zh) * 2019-04-10 2022-07-19 阿里巴巴集团控股有限公司 一种确保数据获取一致性的方法和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040230624A1 (en) * 2003-05-16 2004-11-18 Svend Frolund Read, write, and recovery operations for replicated data
CN101751230A (zh) * 2009-12-29 2010-06-23 成都市华为赛门铁克科技有限公司 标定i/o数据的时间戳的设备及方法
CN102306115A (zh) * 2011-05-20 2012-01-04 成都市华为赛门铁克科技有限公司 异步远程复制方法、系统及设备

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040230624A1 (en) * 2003-05-16 2004-11-18 Svend Frolund Read, write, and recovery operations for replicated data
CN101751230A (zh) * 2009-12-29 2010-06-23 成都市华为赛门铁克科技有限公司 标定i/o数据的时间戳的设备及方法
CN102306115A (zh) * 2011-05-20 2012-01-04 成都市华为赛门铁克科技有限公司 异步远程复制方法、系统及设备

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112068992A (zh) * 2016-10-28 2020-12-11 华为技术有限公司 一种远程数据复制方法、存储设备及存储系统
CN107577421A (zh) * 2017-07-31 2018-01-12 深圳市牛鼎丰科技有限公司 智能设备扩容方法、装置、存储介质和计算机设备
CN109933413A (zh) * 2017-12-15 2019-06-25 北京嘀嘀无限科技发展有限公司 业务实现方法及装置、电子设备、存储介质
CN111917633A (zh) * 2020-08-06 2020-11-10 北京金山云网络技术有限公司 消息发送方法、发送装置、电子设备及存储介质
CN111917633B (zh) * 2020-08-06 2022-08-05 北京金山云网络技术有限公司 消息发送方法、发送装置、电子设备及存储介质

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Publication number Publication date
CN107133132A (zh) 2017-09-05
CN104520802B (zh) 2017-04-19
CN107133132B (zh) 2020-11-17

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