CN107209712A - 存储系统、存储设备及硬盘调度方法 - Google Patents

存储系统、存储设备及硬盘调度方法 Download PDF

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Publication number
CN107209712A
CN107209712A CN201580001233.6A CN201580001233A CN107209712A CN 107209712 A CN107209712 A CN 107209712A CN 201580001233 A CN201580001233 A CN 201580001233A CN 107209712 A CN107209712 A CN 107209712A
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hard disk
disk groups
service request
group
groups
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CN201580001233.6A
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CN107209712B (zh
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肖世海
常乐
杨伟
陈晨
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
    • G06F11/3034—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system component is a storage system, e.g. DASD based or network based
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3055—Monitoring arrangements for monitoring the status of the computing system or of the computing system component, e.g. monitoring if the computing system is on, off, available, not available
    • 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
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629—Configuration or reconfiguration of storage systems
    • G06F3/0634—Configuration or reconfiguration of storage systems by changing the state or mode of one or more devices
    • 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
    • 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
    • G06F11/2089—Redundant storage control functionality

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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)
  • Quality & Reliability (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Power Sources (AREA)
  • Stored Programmes (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

本申请揭示了一种存储系统存储设备及硬盘调度方法。所述存储系统包括M个硬盘组、供电系统和控制器，M为不小于3的自然数。所述M个硬盘组中的每个硬盘组包括至少一个用于存储数据的硬盘，每个硬盘包括非激活状态、启动状态以及工作状态。所述供电系统为所述存储系统提供的电力支持所述M个硬盘组中的一个硬盘组处于工作状态以及另一个硬盘组处于启动状态。所述控制器连接所述M个硬盘组并用于控制所述M个硬盘组中的第一硬盘组中的硬盘处于工作状态以处理第一组业务请求，并在所述第一硬盘组中的硬盘处于工作状态时，控制所述M个硬盘组中的第二硬盘组中的硬盘从非激活状态转换到启动状态，第二硬盘组用于处理第二组业务请求。

Description

PCT国内申请，说明书已公开。

Claims (36)

  1. PCT国内申请，权利要求书已公开。
CN201580001233.6A 2015-11-16 2015-11-16 存储系统、存储设备及硬盘调度方法 Active CN107209712B (zh)

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PCT/CN2015/094718 WO2017084015A1 (zh) 2015-11-16 2015-11-16 存储系统、存储设备及硬盘调度方法

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Cited By (4)

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CN109407988A (zh) * 2018-10-18 2019-03-01 张德辉 冷数据存储系统及其存储方法
CN111880728A (zh) * 2020-07-14 2020-11-03 苏州浪潮智能科技有限公司 机械硬盘系统启动控制方法以及装置、存储设备
CN112540728A (zh) * 2020-12-07 2021-03-23 北京云宽志业网络技术有限公司 节电存储方法、装置、设备及存储介质
CN114489479A (zh) * 2021-12-23 2022-05-13 北京云宽志业网络技术有限公司 数据存储磁盘上下电的方法及装置

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US11893268B2 (en) 2022-01-19 2024-02-06 Seagate Technology Llc Opportunistic command scheduling

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CN101446857A (zh) * 2008-12-25 2009-06-03 成都市华为赛门铁克科技有限公司 一种硬盘节能的方法及装置

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CN109407988A (zh) * 2018-10-18 2019-03-01 张德辉 冷数据存储系统及其存储方法
CN111880728A (zh) * 2020-07-14 2020-11-03 苏州浪潮智能科技有限公司 机械硬盘系统启动控制方法以及装置、存储设备
CN111880728B (zh) * 2020-07-14 2022-11-11 苏州浪潮智能科技有限公司 机械硬盘系统启动控制方法以及装置、存储设备
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CN112540728A (zh) * 2020-12-07 2021-03-23 北京云宽志业网络技术有限公司 节电存储方法、装置、设备及存储介质
CN112540728B (zh) * 2020-12-07 2022-04-01 北京云宽志业网络技术有限公司 节电存储方法、装置、设备及存储介质
CN114489479A (zh) * 2021-12-23 2022-05-13 北京云宽志业网络技术有限公司 数据存储磁盘上下电的方法及装置
CN114489479B (zh) * 2021-12-23 2023-06-09 北京云宽志业网络技术有限公司 数据存储磁盘上下电的方法及装置

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US20180260162A1 (en) 2018-09-13
EP3367244C0 (en) 2023-10-25
US10346094B2 (en) 2019-07-09
EP3367244B1 (en) 2023-10-25
WO2017084015A1 (zh) 2017-05-26
EP3367244A1 (en) 2018-08-29
EP3367244A4 (en) 2018-11-21
CN107209712B (zh) 2020-09-25

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