CN106170788A - 网络文件系统中处理i/o请求的方法及设备 - Google Patents

网络文件系统中处理i/o请求的方法及设备 Download PDF

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Publication number
CN106170788A
CN106170788A CN201580001166.8A CN201580001166A CN106170788A CN 106170788 A CN106170788 A CN 106170788A CN 201580001166 A CN201580001166 A CN 201580001166A CN 106170788 A CN106170788 A CN 106170788A
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China
Prior art keywords
nfs
file system
system server
network file
requests
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CN201580001166.8A
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CN106170788B (zh
Inventor
陈琳
徐向阳
文刘飞
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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
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/18—File system types
    • G06F16/182—Distributed file systems
    • G06F16/1824—Distributed file systems implemented using Network-attached Storage [NAS] architecture
    • G06F16/183—Provision of network file services by network file servers, e.g. by using NFS, CIFS
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • 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
    • 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
    • G06F3/0635—Configuration or reconfiguration of storage systems by changing the path, e.g. traffic rerouting, path reconfiguration
    • 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
    • G06F3/0604—Improving or facilitating administration, e.g. storage management
    • G06F3/0605—Improving or facilitating administration, e.g. storage management by facilitating the interaction with a user or administrator
    • 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]

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

一种网络文件系统中处理I/O请求的方法及设备。该方法包括：当不能识别I/O请求中的网络文件系统文件句柄NFS FH时，网络文件系统服务器向集中控制器发送对不能识别的NFS FH的解析请求(201)；网络文件系统服务器接收集中控制器根据解析请求发送的不能识别的NFS FH对应的文件标识，文件标识为集中控制器从预先存储的NFS FH与文件标识的对应关系中确定的(202)；网络文件系统服务器根据文件标识，处理I/O请求(203)。上述方法及设备能够实现虚拟机的无感知迁移。

Description

PCT国内申请，说明书已公开。

Claims (16)

  1. PCT国内申请，权利要求书已公开。
CN201580001166.8A 2015-02-03 2015-02-03 网络文件系统中处理i/o请求的方法及设备 Active CN106170788B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/072152 WO2016123744A1 (zh) 2015-02-03 2015-02-03 网络文件系统中处理i/o请求的方法及设备

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CN106170788A true CN106170788A (zh) 2016-11-30
CN106170788B CN106170788B (zh) 2019-09-20

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US (1) US10338849B2 (zh)
EP (1) EP3244322A4 (zh)
JP (1) JP6378847B2 (zh)
CN (1) CN106170788B (zh)
WO (1) WO2016123744A1 (zh)

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* Cited by examiner, † Cited by third party
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WO2018094686A1 (zh) 2016-11-25 2018-05-31 华为技术有限公司 一种smb业务故障处理方法和存储设备
CN109933384A (zh) * 2019-03-20 2019-06-25 浪潮商用机器有限公司 一种服务器本地化方法和系统

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CN103765372A (zh) * 2011-08-26 2014-04-30 威睿公司 配置用于输入/输出操作的对象存储系统
US8990270B2 (en) * 2006-08-03 2015-03-24 Hewlett-Packard Development Company, L. P. Protocol virtualization for a network file system

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CN103765372A (zh) * 2011-08-26 2014-04-30 威睿公司 配置用于输入/输出操作的对象存储系统
CN103561101A (zh) * 2013-11-06 2014-02-05 中国联合网络通信集团有限公司 一种网络文件系统

Also Published As

Publication number Publication date
US20170329558A1 (en) 2017-11-16
JP6378847B2 (ja) 2018-08-22
WO2016123744A1 (zh) 2016-08-11
US10338849B2 (en) 2019-07-02
EP3244322A1 (en) 2017-11-15
JP2018503928A (ja) 2018-02-08
EP3244322A4 (en) 2017-11-22
CN106170788B (zh) 2019-09-20

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