WO2022267909A1 - Procédé permettant de lire et d'écrire des données et appareil associé - Google Patents

Procédé permettant de lire et d'écrire des données et appareil associé Download PDF

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Publication number
WO2022267909A1
WO2022267909A1 PCT/CN2022/098309 CN2022098309W WO2022267909A1 WO 2022267909 A1 WO2022267909 A1 WO 2022267909A1 CN 2022098309 W CN2022098309 W CN 2022098309W WO 2022267909 A1 WO2022267909 A1 WO 2022267909A1
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WO
WIPO (PCT)
Prior art keywords
storage controller
message
switch
storage
direct path
Prior art date
Application number
PCT/CN2022/098309
Other languages
English (en)
Chinese (zh)
Inventor
晏思宇
刘世兴
曲迪
冀智刚
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2022267909A1 publication Critical patent/WO2022267909A1/fr

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0604Improving or facilitating administration, e.g. storage management
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/061Improving I/O performance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/062Securing storage systems
    • G06F3/0622Securing storage systems in relation to access
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0668Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

L'invention concerne un procédé permettant de lire et d'écrire des données, comprenant les étapes suivantes : un commutateur reçoit des informations d'adresse d'un gestionnaire de mémoire (1100) en provenance du gestionnaire de mémoire (1100) et attribue des informations d'adresse de commutation correspondantes au gestionnaire de mémoire (1100). Selon les informations d'adresse du gestionnaire de mémoire (1100) et les informations d'adresse de commutation correspondantes du gestionnaire de mémoire (1100), le commutateur établit une connexion à trajet direct avec le gestionnaire de mémoire (1100), la connexion à trajet direct étant utilisée pour transmettre un message d'entrée/de sortie (I/O), et le message I/O est utilisé pour écrire des données dans un réseau de mémoire au moyen du gestionnaire de mémoire (1100) ou pour lire des données à partir du réseau de mémoire au moyen du gestionnaire de mémoire (1100). Parce que la connexion à trajet direct établie entre le commutateur et le gestionnaire de mémoire (1100) permet la transmission du message I/O, les multiples recherches d'adresse du traitement I/O sont évitées, le trajet d'acheminement du message I/O est raccourci, le temps pour achever les opérations de lecture et d'écriture de données est réduit et l'efficacité de lecture et d'écriture de données est augmentée. L'invention divulgue en outre un appareil associé pour lire et écrire des données.
PCT/CN2022/098309 2021-06-22 2022-06-13 Procédé permettant de lire et d'écrire des données et appareil associé WO2022267909A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110694337.7 2021-06-22
CN202110694337.7A CN115509433A (zh) 2021-06-22 2021-06-22 一种数据读写方法以及相关装置

Publications (1)

Publication Number Publication Date
WO2022267909A1 true WO2022267909A1 (fr) 2022-12-29

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ID=84499582

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/098309 WO2022267909A1 (fr) 2021-06-22 2022-06-13 Procédé permettant de lire et d'écrire des données et appareil associé

Country Status (2)

Country Link
CN (1) CN115509433A (fr)
WO (1) WO2022267909A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1885817A (zh) * 2006-06-08 2006-12-27 杭州华为三康技术有限公司 一种网际存储区域网络ip san的访问方法及交换机
US20090113542A1 (en) * 2007-10-29 2009-04-30 The Boeing Company Virtual Local Area Network Switching Device And Associated Computer System And Method
US20110135303A1 (en) * 2009-12-07 2011-06-09 John Lewis Hufferd DIRECT MODE ADAPTER BASED SHORTCUT FOR FCoE DATA TRANSFER
CN103828332A (zh) * 2013-12-04 2014-05-28 华为技术有限公司 数据处理方法、装置、存储控制器和机柜
WO2016101287A1 (fr) * 2014-12-27 2016-06-30 华为技术有限公司 Procédé pour distribuer des données dans un système de mémoire, appareil de distribution et système de mémoire

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1885817A (zh) * 2006-06-08 2006-12-27 杭州华为三康技术有限公司 一种网际存储区域网络ip san的访问方法及交换机
US20090113542A1 (en) * 2007-10-29 2009-04-30 The Boeing Company Virtual Local Area Network Switching Device And Associated Computer System And Method
US20110135303A1 (en) * 2009-12-07 2011-06-09 John Lewis Hufferd DIRECT MODE ADAPTER BASED SHORTCUT FOR FCoE DATA TRANSFER
CN103828332A (zh) * 2013-12-04 2014-05-28 华为技术有限公司 数据处理方法、装置、存储控制器和机柜
WO2016101287A1 (fr) * 2014-12-27 2016-06-30 华为技术有限公司 Procédé pour distribuer des données dans un système de mémoire, appareil de distribution et système de mémoire

Also Published As

Publication number Publication date
CN115509433A (zh) 2022-12-23

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