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 PDFInfo
- 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
- Authority
- CN
- China
- Prior art keywords
- numbering
- data
- storage device
- address information
- written
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
Landscapes
- 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)
- PCT国内申请,权利要求书已公开。
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 |
---|---|---|---|
CNPCT/CN2013/080203 | 2013-07-26 | ||
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 |
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 |
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 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710215599.4A Division 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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104520802A true CN104520802A (zh) | 2015-04-15 |
CN104520802B CN104520802B (zh) | 2017-04-19 |
Family
ID=52794266
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710215599.4A Active 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 |
CN201380042349.5A Active 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 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710215599.4A Active 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 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN107133132B (zh) |
Cited By (4)
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*** |
Families Citing this family (3)
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、***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)
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、***及设备 |
-
2013
- 2013-11-15 CN CN201710215599.4A patent/CN107133132B/zh active Active
- 2013-11-15 CN CN201380042349.5A patent/CN104520802B/zh active Active
Patent Citations (3)
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、***及设备 |
Cited By (5)
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*** |
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 |
Also Published As
Publication number | Publication date |
---|---|
CN104520802B (zh) | 2017-04-19 |
CN107133132A (zh) | 2017-09-05 |
CN107133132B (zh) | 2020-11-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10795788B2 (en) | Remote data replication method and system | |
CN104520802A (zh) | 数据发送方法、数据接收方法和存储设备 | |
US20200293551A1 (en) | Data Replication Method and Storage System | |
RU2596585C2 (ru) | Способ отправки данных, способ приема данных и устройство хранения данных | |
CN103761190B (zh) | 数据处理方法及装置 | |
CN104216801B (zh) | 一种面向虚拟化环境的数据复制方法及*** | |
CN103793291B (zh) | 分布式数据复制方法和装置 | |
CN105159800B (zh) | 数据恢复方法、数据备份方法及相关设备、*** | |
CN104363977A (zh) | 数据复制方法、数据复制装置和存储设备 | |
CN107729536A (zh) | 一种数据存储方法和装置 | |
CN106528338A (zh) | 一种远程数据复制方法、存储设备及存储*** | |
CN105988901A (zh) | 数据复制方法及存储*** | |
CN101937378B (zh) | 一种对存储设备的数据进行备份保护的方法及计算机*** | |
CN102629223A (zh) | 一种数据修复方法及装置 | |
CN113051428B (zh) | 一种摄像机前端存储备份的方法及装置 | |
CN107704208B (zh) | 一种元数据的修复方法、装置及介质 | |
CN109388524B (zh) | 虚拟磁盘格式的寻址方法和计算机可读存储介质 | |
CN111338845B (zh) | 一种细粒度的本地数据保护方法 | |
CN105378723A (zh) | 一种数据备份方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |