WO2019119418A1 - Système de stockage partagé - Google Patents

Système de stockage partagé Download PDF

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Publication number
WO2019119418A1
WO2019119418A1 PCT/CN2017/118001 CN2017118001W WO2019119418A1 WO 2019119418 A1 WO2019119418 A1 WO 2019119418A1 CN 2017118001 W CN2017118001 W CN 2017118001W WO 2019119418 A1 WO2019119418 A1 WO 2019119418A1
Authority
WO
WIPO (PCT)
Prior art keywords
storage device
storage
storage system
shared storage
shared
Prior art date
Application number
PCT/CN2017/118001
Other languages
English (en)
Chinese (zh)
Inventor
李庆远
Original Assignee
李庆远
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 李庆远 filed Critical 李庆远
Priority to PCT/CN2017/118001 priority Critical patent/WO2019119418A1/fr
Publication of WO2019119418A1 publication Critical patent/WO2019119418A1/fr

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Classifications

    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Definitions

  • the invention relates to a shared storage system, in particular to a low energy consumption computing unit and one or more high performance computing units, all of which operate independently operating systems, and one or more high performance computing units are calculated by low energy consumption.
  • the unit reads and writes shared storage computer systems, thereby providing high performance and low power consumption for long-term operation.
  • the common NAS Network Attached Storage
  • the desktop is also shrinking due to overperformance, and the current development is mainly limited to professional fields and gaming computers.
  • PC enthusiasts upgrade to a new computer, the old computer can still work, and the multi-bay NAS is even more expensive than a new computer.
  • Many PC enthusiasts use the old PC to build a NAS. Compared to a dedicated NAS, the old PC is just more cumbersome and more power-hungry.
  • a hard disk is a shared resource. It does not support multiple computing units to read and write at the same time. There is a mutual exclusion problem. If the hard disk supports multiple computing units to read and write at the same time, the underlying layer also needs an operating system to solve the mutual exclusion problem, which will increase the cost. The replacement of multiple hard drives plus hardware damage such as bad sectors can significantly cost more than a separate set of low-power NAS computing units and operating systems.
  • a Low Energy-consumption Unit including CPU, motherboard, and memory.
  • the operating system can be installed on one of the connected shared storage devices, or it can be installed in a separate storage device (such as EMMC/UFS/SSD) included in the LEU to improve performance.
  • the architecture can be based on generic x86 or on custom ARM/MIPS.
  • the LEU can be integrated into a single SOC or directly integrated on the motherboard of the high performance computing unit described later.
  • HCUs High-performance Computing Units
  • CPU central processing unit
  • motherboard main memory
  • the high performance here is relative to the aforementioned LEU.
  • LEU's motherboard contains two or more sets of storage data interfaces:
  • a set of storage data interfaces (input type I): used to enter data from the data interface of one or more shared storage devices.
  • One or more sets of storage data interfaces (output type O): a data interface that is connected to a storage device as one or more HCUs.
  • the class O storage data interface enters the read-write ready state only if and only if the operating system of the LEU is booted up and enters a running state.
  • the storage device indirectly read and written by the LEU class O interface is recognized as the native interface.
  • the present invention discloses a shared storage system, the embodiments of which are primarily focused on the combination of NAS and desktop computers. However, embodiments of the invention are not limited to the combination of NAS and desktop computers. Any computer system that includes one or more storage device or storage device data interfaces (such as a home game console system, a graphics workstation, or even a conventional laptop) can utilize the technical solutions described below.
  • the indirect read/write storage device through the Low Energy-consumption Unit is recognized as the native interface.
  • LEU Low Energy-consumption Unit
  • the operating system on top of the LEU in addition to the hardware standards of the corresponding storage device, also simulate some hardware features of the storage device (such as NCQ/NVMe) through software.
  • the LEU's motherboard circuitry must also conform to the electrical characteristics of the corresponding storage device data interface standard.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)

Abstract

L'invention porte sur un système de stockage partagé. Le système de stockage partagé est un système informatique comprenant une unité de calcul à faible consommation d'énergie et une ou plusieurs unités de calcul haute performance, les unités de calcul exécutant respectivement des systèmes d'exploitation indépendants et la ou les unités de calcul haute performance lisant/écrivant dans une mémoire partagée au moyen de l'unité de calcul à faible consommation, ce qui permet d'obtenir simultanément des caractéristiques de fonctionnement à long terme à faible consommation et à haute performance. En outre, l'invention concerne également le fait que l'unité de calcul à faible consommation d'énergie individuelle est utilisée pour construire un système de stockage partagé avec d'autres appareils informatiques.
PCT/CN2017/118001 2017-12-22 2017-12-22 Système de stockage partagé WO2019119418A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/118001 WO2019119418A1 (fr) 2017-12-22 2017-12-22 Système de stockage partagé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/118001 WO2019119418A1 (fr) 2017-12-22 2017-12-22 Système de stockage partagé

Publications (1)

Publication Number Publication Date
WO2019119418A1 true WO2019119418A1 (fr) 2019-06-27

Family

ID=66992937

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/118001 WO2019119418A1 (fr) 2017-12-22 2017-12-22 Système de stockage partagé

Country Status (1)

Country Link
WO (1) WO2019119418A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1324181A2 (fr) * 2001-12-28 2003-07-02 Hewlett-Packard Company Système et méthode de gestion d'accès à des dispositifs multiples dans une bibliothèque partitionnée
CN1773481A (zh) * 2004-11-12 2006-05-17 国际商业机器公司 处理复合体访问共享设备的方法和系统
CN1869959A (zh) * 2006-06-28 2006-11-29 广州市立本电器有限公司 一种多用户共享计算机内设和外设的系统
CN107077447A (zh) * 2014-09-29 2017-08-18 思科技术公司 共享的虚拟化本地存储装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1324181A2 (fr) * 2001-12-28 2003-07-02 Hewlett-Packard Company Système et méthode de gestion d'accès à des dispositifs multiples dans une bibliothèque partitionnée
CN1773481A (zh) * 2004-11-12 2006-05-17 国际商业机器公司 处理复合体访问共享设备的方法和系统
CN1869959A (zh) * 2006-06-28 2006-11-29 广州市立本电器有限公司 一种多用户共享计算机内设和外设的系统
CN107077447A (zh) * 2014-09-29 2017-08-18 思科技术公司 共享的虚拟化本地存储装置

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