CN107209733A - 写数据方法和装置以及系统 - Google Patents

写数据方法和装置以及系统 Download PDF

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CN107209733A
CN107209733A CN201580004168.2A CN201580004168A CN107209733A CN 107209733 A CN107209733 A CN 107209733A CN 201580004168 A CN201580004168 A CN 201580004168A CN 107209733 A CN107209733 A CN 107209733A
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lock
data
written
storage array
write
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CN107209733B (zh
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陈雷
黄克骥
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Huawei Technologies Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/1668—Details of memory controller
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • G06F12/1458—Protection against unauthorised use of memory or access to memory by checking the subject access rights
    • G06F12/1466—Key-lock mechanism
    • 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
    • G06F12/0223—User address space allocation, e.g. contiguous or non contiguous base addressing
    • G06F12/023—Free address space management
    • G06F12/0238—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory
    • G06F12/0246—Memory management in non-volatile memory, e.g. resistive RAM or ferroelectric memory in block erasable memory, e.g. flash memory
    • 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
    • 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
    • G06F3/0614—Improving the reliability of storage systems
    • 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
    • G06F3/062—Securing storage systems
    • G06F3/0622—Securing storage systems in relation to access
    • 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
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0637—Permissions
    • 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
    • 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
    • G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0659—Command handling arrangements, e.g. command buffers, queues, command scheduling
    • 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
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • 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
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671—In-line storage system
    • G06F3/0683—Plurality of storage devices
    • G06F3/0689—Disk arrays, e.g. RAID, JBOD
    • 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
    • G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
    • G06F9/526—Mutual exclusion algorithms

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

一种双活系统，如果写锁权限被第二存储阵列占用被占用，则第一存储阵列把待写数据和锁召回请求一起发给锁服务器；锁服务器发送携带待写数据的锁召回请求给第二锁服务器；第二锁服务器存储所述待写数据后，发送锁召回成功消息给锁服务器；锁服务器给予所述写锁权限给第一存储阵列；第一存储阵列获得所述写锁权限存储所述待写数据。通过该方法，用较少的流程实现了待写数据在两个存储阵列的存储。

Description

PCT国内申请，说明书已公开。

Claims (19)

  1. PCT国内申请，权利要求书已公开。
CN201580004168.2A 2015-12-31 2015-12-31 写数据方法和装置以及系统 Active CN107209733B (zh)

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CN110174996A (zh) * 2018-02-19 2019-08-27 爱思开海力士有限公司 存储器系统及该存储器系统的操作方法
CN110321357A (zh) * 2019-06-14 2019-10-11 北京奇艺世纪科技有限公司 一种读写控制方法、装置及服务器
CN110968563A (zh) * 2018-09-29 2020-04-07 华为技术有限公司 一种数据存储方法、元数据服务器及客户端
CN113703674A (zh) * 2021-07-30 2021-11-26 苏州浪潮智能科技有限公司 一种存储系统的写数据方法及相关装置
CN113885806A (zh) * 2021-10-21 2022-01-04 郑州云海信息技术有限公司 一种盘阵的写入控制方法、装置以及存储介质
CN115951844A (zh) * 2023-03-13 2023-04-11 浪潮电子信息产业股份有限公司 分布式文件系统的文件锁管理方法、设备及介质
CN118093730A (zh) * 2024-04-29 2024-05-28 济南浪潮数据技术有限公司 数据双写方法、装置、计算机设备及程序产品

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CN110174996A (zh) * 2018-02-19 2019-08-27 爱思开海力士有限公司 存储器系统及该存储器系统的操作方法
CN110174996B (zh) * 2018-02-19 2022-12-02 爱思开海力士有限公司 存储器系统及该存储器系统的操作方法
CN110968563A (zh) * 2018-09-29 2020-04-07 华为技术有限公司 一种数据存储方法、元数据服务器及客户端
CN110968563B (zh) * 2018-09-29 2023-11-17 华为技术有限公司 一种数据存储方法、元数据服务器及客户端
CN109739443A (zh) * 2019-01-08 2019-05-10 郑州云海信息技术有限公司 一种ssd混合读写的方法、装置、设备及存储介质
CN109739443B (zh) * 2019-01-08 2022-02-18 郑州云海信息技术有限公司 一种ssd混合读写的方法、装置、设备及存储介质
CN110321357A (zh) * 2019-06-14 2019-10-11 北京奇艺世纪科技有限公司 一种读写控制方法、装置及服务器
CN113703674A (zh) * 2021-07-30 2021-11-26 苏州浪潮智能科技有限公司 一种存储系统的写数据方法及相关装置
CN113703674B (zh) * 2021-07-30 2023-08-11 苏州浪潮智能科技有限公司 一种存储系统的写数据方法及相关装置
CN113885806A (zh) * 2021-10-21 2022-01-04 郑州云海信息技术有限公司 一种盘阵的写入控制方法、装置以及存储介质
CN115951844A (zh) * 2023-03-13 2023-04-11 浪潮电子信息产业股份有限公司 分布式文件系统的文件锁管理方法、设备及介质
CN118093730A (zh) * 2024-04-29 2024-05-28 济南浪潮数据技术有限公司 数据双写方法、装置、计算机设备及程序产品

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EP3553647A1 (en) 2019-10-16
EP3217248A4 (en) 2017-12-27
KR20170095184A (ko) 2017-08-22
EP3217248B1 (en) 2019-04-03
KR101903536B1 (ko) 2018-10-02
US10776285B2 (en) 2020-09-15
US11366768B2 (en) 2022-06-21
CN110134327A (zh) 2019-08-16
EP3553647B1 (en) 2023-10-25
US20220309007A1 (en) 2022-09-29
CN107209733B (zh) 2019-01-18
AU2015410318A1 (en) 2017-07-20
US20180260340A1 (en) 2018-09-13
WO2017113351A1 (zh) 2017-07-06
CN110134327B (zh) 2022-03-29
AU2015410318B2 (en) 2018-11-08
EP3217248A1 (en) 2017-09-13
AU2015410318C1 (en) 2019-01-31
US20200394142A1 (en) 2020-12-17
CA2963365C (en) 2019-02-05
CA2963365A1 (en) 2017-06-30
BR112017006639A2 (pt) 2017-12-19

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