[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN106062717A - 一种分布式存储复制系统和方法 - Google Patents

一种分布式存储复制系统和方法 Download PDF

Info

Publication number
CN106062717A
CN106062717A CN201480040590.9A CN201480040590A CN106062717A CN 106062717 A CN106062717 A CN 106062717A CN 201480040590 A CN201480040590 A CN 201480040590A CN 106062717 A CN106062717 A CN 106062717A
Authority
CN
China
Prior art keywords
partition
view
osd
osd node
request
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
Application number
CN201480040590.9A
Other languages
English (en)
Other versions
CN106062717B (zh
Inventor
王道辉
张烽
刘叙友
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Cloud Computing Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN106062717A publication Critical patent/CN106062717A/zh
Application granted granted Critical
Publication of CN106062717B publication Critical patent/CN106062717B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • G06F11/2056—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 by mirroring
    • G06F11/2064—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 by mirroring while ensuring consistency
    • 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
    • G06F11/202—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 processing functionality is redundant
    • G06F11/2023—Failover techniques
    • G06F11/2028—Failover techniques eliminating a faulty processor or activating a spare
    • 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
    • G06F11/202—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 processing functionality is redundant
    • G06F11/2041—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 processing functionality is redundant with more than one idle spare processing component
    • 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
    • G06F11/202—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 processing functionality is redundant
    • G06F11/2048—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 processing functionality is redundant where the redundant components share neither address space nor persistent storage
    • 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
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G06F16/273—Asynchronous replication or reconciliation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/466—Transaction processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5061—Partitioning or combining of resources
    • G06F9/5077—Logical partitioning of resources; Management or configuration of virtualized resources
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
    • G06F11/0709—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in a distributed system consisting of a plurality of standalone computer nodes, e.g. clusters, client-server systems
    • 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
    • G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
    • G06F11/0751—Error or fault detection not based on redundancy
    • G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
    • G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Computing Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Hardware Redundancy (AREA)
  • Stored Programmes (AREA)

Abstract

本发明公开了一种分布式存储复制系统、方法，该系统包括至少一个元数据控制(MDC)模块，多个IO路由模块以及多个存储对象设备(OSD)节点，所述MDC模块用于为所述各OSD节点配置与所述各OSD节点所管理的物理存储资源相对应的至少一个逻辑分区(partition)；所述IO路由模块用于将接收的IO请求路由至所述OSD节点；所述OSD节点用于根据所述IO请求执行IO请求所对应的数据的存储；所述MDC确定所述系统中某个OSD节点为故障OSD节点，确定所述故障OSD节点上的partition，更新所述故障OSD节点上的partition所在的partition群的partition视图，向所述更新的partition视图中的主OSD节点发送更新通知；所述主OSD节点用于接收所述MDC模块发送的所述更新通知后，根据所述更新的partition视图处理IO请求所对应的数据的复制。应用本发明实施例，提高了一致性复制的处理性能，容错能力以及可用性。

Description

PCT国内申请，说明书已公开。

Claims (37)

  1. PCT国内申请，权利要求书已公开。
CN201480040590.9A 2014-11-06 2014-11-06 一种分布式存储复制系统和方法 Active CN106062717B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/090445 WO2016070375A1 (zh) 2014-11-06 2014-11-06 一种分布式存储复制系统和方法

Publications (2)

Publication Number Publication Date
CN106062717A true CN106062717A (zh) 2016-10-26
CN106062717B CN106062717B (zh) 2019-05-03

Family

ID=55908392

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480040590.9A Active CN106062717B (zh) 2014-11-06 2014-11-06 一种分布式存储复制系统和方法

Country Status (7)

Country Link
US (1) US10713134B2 (zh)
EP (1) EP3159794B1 (zh)
JP (1) JP6382454B2 (zh)
CN (1) CN106062717B (zh)
BR (1) BR112016030547B1 (zh)
SG (1) SG11201703220SA (zh)
WO (1) WO2016070375A1 (zh)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107046575A (zh) * 2017-04-18 2017-08-15 南京卓盛云信息科技有限公司 一种云存储系统及其高密度存储方法
CN107678918A (zh) * 2017-09-26 2018-02-09 郑州云海信息技术有限公司 一种分布式文件系统的osd心跳机制设置方法及装置
CN108021335A (zh) * 2016-11-01 2018-05-11 富士通株式会社 存储系统和存储装置
CN109144789A (zh) * 2018-09-10 2019-01-04 网宿科技股份有限公司 一种重启osd的方法、装置及系统
CN109189738A (zh) * 2018-09-18 2019-01-11 郑州云海信息技术有限公司 一种分布式文件系统中主osd的选取方法、装置及系统
CN109995813A (zh) * 2017-12-29 2019-07-09 杭州华为数字技术有限公司 一种分区扩展方法、数据存储方法及装置
CN110515535A (zh) * 2018-05-22 2019-11-29 杭州海康威视数字技术股份有限公司 硬盘读写控制方法、装置、电子设备及存储介质
CN111435331A (zh) * 2019-01-14 2020-07-21 杭州宏杉科技股份有限公司 存储卷写数据方法、装置、电子设备及机器可读存储介质
CN112819592A (zh) * 2021-04-16 2021-05-18 深圳华锐金融技术股份有限公司 业务请求处理方法、系统、计算机设备和存储介质
EP3474146B1 (en) * 2017-04-14 2022-02-23 Huawei Technologies Co., Ltd. Data processing method, storage system and exchange device

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10275184B2 (en) 2014-07-22 2019-04-30 Oracle International Corporation Framework for volatile memory query execution in a multi node cluster
US10002148B2 (en) * 2014-07-22 2018-06-19 Oracle International Corporation Memory-aware joins based in a database cluster
US9875259B2 (en) 2014-07-22 2018-01-23 Oracle International Corporation Distribution of an object in volatile memory across a multi-node cluster
US10025823B2 (en) 2015-05-29 2018-07-17 Oracle International Corporation Techniques for evaluating query predicates during in-memory table scans
US10567500B1 (en) * 2015-12-21 2020-02-18 Amazon Technologies, Inc. Continuous backup of data in a distributed data store
JP6279780B1 (ja) * 2017-02-20 2018-02-14 株式会社東芝 分散ストレージの非同期リモートレプリケーションシステムおよび分散ストレージの非同期リモートレプリケーション方法
CN107832164A (zh) * 2017-11-20 2018-03-23 郑州云海信息技术有限公司 一种基于Ceph的故障硬盘处理的方法及装置
WO2019119212A1 (zh) 2017-12-18 2019-06-27 华为技术有限公司 识别osd亚健康的方法、装置和数据存储系统
CN110096220B (zh) * 2018-01-31 2020-06-26 华为技术有限公司 一种分布式存储系统、数据处理方法和存储节点
CN108845772B (zh) * 2018-07-11 2021-06-29 郑州云海信息技术有限公司 一种硬盘故障处理方法、系统、设备及计算机存储介质
CN110874382B (zh) * 2018-08-29 2023-07-04 阿里云计算有限公司 一种数据写入方法、装置及其设备
CN109144788B (zh) * 2018-09-10 2021-10-22 网宿科技股份有限公司 一种重建osd的方法、装置及系统
CN111104057B (zh) * 2018-10-25 2022-03-29 华为技术有限公司 存储系统中的节点扩容方法和存储系统
CN109558437B (zh) * 2018-11-16 2021-01-01 新华三技术有限公司成都分公司 主osd调整方法及装置
US11514024B2 (en) 2019-01-31 2022-11-29 Rubrik, Inc. Systems and methods for shard consistency in a clustered database
US10997130B2 (en) * 2019-01-31 2021-05-04 Rubrik, Inc. Systems and methods for node consistency in a clustered database
US11016952B2 (en) 2019-01-31 2021-05-25 Rubrik, Inc. Systems and methods to process a topology change in a clustered database
CN111510338B (zh) * 2020-03-09 2022-04-26 苏州浪潮智能科技有限公司 一种分布式块存储网络亚健康测试方法、装置及存储介质
US11223681B2 (en) * 2020-04-10 2022-01-11 Netapp, Inc. Updating no sync technique for ensuring continuous storage service in event of degraded cluster state
CN112596935B (zh) * 2020-11-16 2022-08-30 新华三大数据技术有限公司 一种osd故障处理方法及装置
CN113254277B (zh) * 2021-06-15 2021-11-02 云宏信息科技股份有限公司 存储集群osd故障修复方法、存储介质、监视器及存储集群
CN115480798B (zh) * 2021-06-15 2023-06-16 荣耀终端有限公司 操作系统升级方法、设备、存储介质及计算机程序产品

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1474275A (zh) * 2002-08-06 2004-02-11 中国科学院计算技术研究所 基于虚拟存储的智能网络存储设备的系统
CN101751284A (zh) * 2009-12-25 2010-06-23 北京航空航天大学 一种分布式虚拟机监控器的i/o资源调度方法
CN102025550A (zh) * 2010-12-20 2011-04-20 中兴通讯股份有限公司 一种分布式集群中数据管理的系统和方法
CN102355369A (zh) * 2011-09-27 2012-02-15 华为技术有限公司 虚拟化集群系统及其处理方法和设备
US20120166390A1 (en) * 2010-12-23 2012-06-28 Dwight Merriman Method and apparatus for maintaining replica sets
CN102571452A (zh) * 2012-02-20 2012-07-11 华为技术有限公司 多节点管理的方法和系统
US20120179798A1 (en) * 2011-01-11 2012-07-12 Ibm Corporation Autonomous primary node election within a virtual input/output server cluster
US20120246517A1 (en) * 2011-03-24 2012-09-27 Ibm Corporation Providing first field data capture in a virtual input/output server (vios) cluster environment with cluster-aware vioses
CN102724057A (zh) * 2012-02-23 2012-10-10 北京市计算中心 一种面向云计算平台的分布式层次化自主管理方法
CN103051691A (zh) * 2012-12-12 2013-04-17 华为技术有限公司 分区分配方法、装置以及分布式存储系统
US20130290249A1 (en) * 2010-12-23 2013-10-31 Dwight Merriman Large distributed database clustering systems and methods
CN103810047A (zh) * 2012-11-13 2014-05-21 国际商业机器公司 动态改善逻辑分区的存储器亲和性

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5790788A (en) * 1996-07-23 1998-08-04 International Business Machines Corporation Managing group events by a name server for a group of processors in a distributed computing environment
JP3563907B2 (ja) * 1997-01-30 2004-09-08 富士通株式会社 並列計算機
US6308300B1 (en) * 1999-06-04 2001-10-23 Rutgers University Test generation for analog circuits using partitioning and inverted system simulation
JP4519573B2 (ja) * 2004-08-27 2010-08-04 株式会社日立製作所 データ処理システム及び方法
US7395265B2 (en) 2004-08-27 2008-07-01 Hitachi, Ltd. Data processing system and storage subsystem provided in data processing system
US20060182050A1 (en) * 2005-01-28 2006-08-17 Hewlett-Packard Development Company, L.P. Storage replication system with data tracking
US7917469B2 (en) * 2006-11-08 2011-03-29 Hitachi Data Systems Corporation Fast primary cluster recovery
US8533155B2 (en) 2009-10-30 2013-09-10 Hitachi Data Systems Corporation Fixed content storage within a partitioned content platform, with replication
WO2010040255A1 (zh) * 2008-10-07 2010-04-15 华中科技大学 对象存储系统的管理方法
US8644188B1 (en) * 2009-06-25 2014-02-04 Amazon Technologies, Inc. Providing virtual networking functionality for managed computer networks
US8074107B2 (en) * 2009-10-26 2011-12-06 Amazon Technologies, Inc. Failover and recovery for replicated data instances
WO2011100366A2 (en) 2010-02-09 2011-08-18 Google Inc. System and method for managing replicas of objects in a distributed storage system
US9323775B2 (en) 2010-06-19 2016-04-26 Mapr Technologies, Inc. Map-reduce ready distributed file system
US8713282B1 (en) * 2011-03-31 2014-04-29 Emc Corporation Large scale data storage system with fault tolerance
JP2012221419A (ja) 2011-04-13 2012-11-12 Hitachi Ltd 情報記憶システム及びそのデータ複製方法
US8924974B1 (en) * 2011-06-08 2014-12-30 Workday, Inc. System for error checking of process definitions for batch processes
US20130029024A1 (en) 2011-07-25 2013-01-31 David Warren Barbeque stove
CN103354923B (zh) * 2012-02-09 2016-03-09 华为技术有限公司 一种数据重建方法、装置和系统
CN103294675B (zh) 2012-02-23 2018-08-03 上海盛大网络发展有限公司 一种分布式存储系统中的数据更新方法及装置
US10282228B2 (en) * 2014-06-26 2019-05-07 Amazon Technologies, Inc. Log-based transaction constraint management

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1474275A (zh) * 2002-08-06 2004-02-11 中国科学院计算技术研究所 基于虚拟存储的智能网络存储设备的系统
CN101751284A (zh) * 2009-12-25 2010-06-23 北京航空航天大学 一种分布式虚拟机监控器的i/o资源调度方法
CN102025550A (zh) * 2010-12-20 2011-04-20 中兴通讯股份有限公司 一种分布式集群中数据管理的系统和方法
US20120166390A1 (en) * 2010-12-23 2012-06-28 Dwight Merriman Method and apparatus for maintaining replica sets
US20130290249A1 (en) * 2010-12-23 2013-10-31 Dwight Merriman Large distributed database clustering systems and methods
US20120179798A1 (en) * 2011-01-11 2012-07-12 Ibm Corporation Autonomous primary node election within a virtual input/output server cluster
US20120246517A1 (en) * 2011-03-24 2012-09-27 Ibm Corporation Providing first field data capture in a virtual input/output server (vios) cluster environment with cluster-aware vioses
CN102355369A (zh) * 2011-09-27 2012-02-15 华为技术有限公司 虚拟化集群系统及其处理方法和设备
CN102571452A (zh) * 2012-02-20 2012-07-11 华为技术有限公司 多节点管理的方法和系统
CN102724057A (zh) * 2012-02-23 2012-10-10 北京市计算中心 一种面向云计算平台的分布式层次化自主管理方法
CN103810047A (zh) * 2012-11-13 2014-05-21 国际商业机器公司 动态改善逻辑分区的存储器亲和性
CN103051691A (zh) * 2012-12-12 2013-04-17 华为技术有限公司 分区分配方法、装置以及分布式存储系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PHILIP A. BERNSTEIN 等: ""Adapting microsoft SQL server for cloud computing"", 《2011 IEEE 27TH INTERNATIONAL CONFERENCE ON DATA ENGINEERING》 *

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108021335A (zh) * 2016-11-01 2018-05-11 富士通株式会社 存储系统和存储装置
EP3474146B1 (en) * 2017-04-14 2022-02-23 Huawei Technologies Co., Ltd. Data processing method, storage system and exchange device
CN107046575B (zh) * 2017-04-18 2019-07-12 南京卓盛云信息科技有限公司 一种用于云存储系统的高密度存储方法
CN107046575A (zh) * 2017-04-18 2017-08-15 南京卓盛云信息科技有限公司 一种云存储系统及其高密度存储方法
CN107678918A (zh) * 2017-09-26 2018-02-09 郑州云海信息技术有限公司 一种分布式文件系统的osd心跳机制设置方法及装置
CN107678918B (zh) * 2017-09-26 2021-06-29 郑州云海信息技术有限公司 一种分布式文件系统的osd心跳机制设置方法及装置
CN109995813A (zh) * 2017-12-29 2019-07-09 杭州华为数字技术有限公司 一种分区扩展方法、数据存储方法及装置
CN109995813B (zh) * 2017-12-29 2021-02-26 华为技术有限公司 一种分区扩展方法、数据存储方法及装置
CN110515535B (zh) * 2018-05-22 2021-01-01 杭州海康威视数字技术股份有限公司 硬盘读写控制方法、装置、电子设备及存储介质
CN110515535A (zh) * 2018-05-22 2019-11-29 杭州海康威视数字技术股份有限公司 硬盘读写控制方法、装置、电子设备及存储介质
CN109144789A (zh) * 2018-09-10 2019-01-04 网宿科技股份有限公司 一种重启osd的方法、装置及系统
CN109144789B (zh) * 2018-09-10 2020-12-29 网宿科技股份有限公司 一种重启osd的方法、装置及系统
CN109189738A (zh) * 2018-09-18 2019-01-11 郑州云海信息技术有限公司 一种分布式文件系统中主osd的选取方法、装置及系统
CN111435331A (zh) * 2019-01-14 2020-07-21 杭州宏杉科技股份有限公司 存储卷写数据方法、装置、电子设备及机器可读存储介质
CN111435331B (zh) * 2019-01-14 2022-08-26 杭州宏杉科技股份有限公司 存储卷写数据方法、装置、电子设备及机器可读存储介质
CN112819592A (zh) * 2021-04-16 2021-05-18 深圳华锐金融技术股份有限公司 业务请求处理方法、系统、计算机设备和存储介质

Also Published As

Publication number Publication date
JP6382454B2 (ja) 2018-08-29
US10713134B2 (en) 2020-07-14
BR112016030547A8 (pt) 2022-07-12
EP3159794A4 (en) 2017-10-25
EP3159794B1 (en) 2019-01-16
SG11201703220SA (en) 2017-05-30
EP3159794A1 (en) 2017-04-26
JP2017534133A (ja) 2017-11-16
BR112016030547A2 (zh) 2017-05-22
BR112016030547B1 (pt) 2022-11-16
US20170242767A1 (en) 2017-08-24
WO2016070375A1 (zh) 2016-05-12
CN106062717B (zh) 2019-05-03

Similar Documents

Publication Publication Date Title
US10713134B2 (en) Distributed storage and replication system and method
US11360854B2 (en) Storage cluster configuration change method, storage cluster, and computer system
US11567674B2 (en) Low overhead resynchronization snapshot creation and utilization
AU2015241457B2 (en) Geographically-distributed file system using coordinated namespace replication
JP6491210B2 (ja) 分散データグリッドにおいて永続性パーティションリカバリをサポートするためのシステムおよび方法
WO2017128764A1 (zh) 基于缓存集群的缓存方法和系统
GB2484086A (en) Reliability and performance modes in a distributed storage system
WO2012071920A1 (zh) 分布式内存数据库的实现方法、系统、令牌控制器及内存数据库
WO2021136422A1 (zh) 状态管理方法、主备应用服务器的切换方法及电子设备
CN105516263A (zh) 存储系统中数据分发方法、装置、计算节点及存储系统
TWI677797B (zh) 主備資料庫的管理方法、系統及其設備
CN105069152A (zh) 数据处理方法及装置
CN105323271B (zh) 一种云计算系统以及云计算系统的处理方法和装置
CN113986450A (zh) 一种虚拟机备份方法及装置
JP2009265973A (ja) データ同期システム、障害復旧方法、及び、プログラム
CN112202601B (zh) 副本集模式运行的两物理节点mongo集群的应用方法
KR101750601B1 (ko) 장애 내구성을 지닌 클러스터의 상태 감시 및 클러스터의 형상 변경을 위한 클러스터 관리 방법 및 데이터 저장 시스템
EP2980707B1 (en) Method for creating a database clone of a distributed database, system for creating a database clone of a distributed database, program and computer program product
CN115421971A (zh) Etcd灾备故障恢复的方法及应用
CN116756165A (zh) 数据库的数据恢复系统、方法、装置以及存储介质
CN114840365A (zh) 异常状态的双活卷扩容方法、系统、终端及存储介质

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
TR01 Transfer of patent right

Effective date of registration: 20220303

Address after: 550025 Huawei cloud data center, jiaoxinggong Road, Qianzhong Avenue, Gui'an New District, Guiyang City, Guizhou Province

Patentee after: Huawei Cloud Computing Technologies Co.,Ltd.

Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen

Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd.

TR01 Transfer of patent right