JP5363924B2 - 単一ｓａｓエクスパンダの機能性を提供するために複数のｓａｓエクスパンダを組み合わせる方法、及び、単一ｓａｓエクスパンダ - Google Patents

単一ｓａｓエクスパンダの機能性を提供するために複数のｓａｓエクスパンダを組み合わせる方法、及び、単一ｓａｓエクスパンダ Download PDF

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JP5363924B2
JP5363924B2 JP2009204925A JP2009204925A JP5363924B2 JP 5363924 B2 JP5363924 B2 JP 5363924B2 JP 2009204925 A JP2009204925 A JP 2009204925A JP 2009204925 A JP2009204925 A JP 2009204925A JP 5363924 B2 JP5363924 B2 JP 5363924B2
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sas
expander
sas expander
port
physical port
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JP2010061663A (ja
JP2010061663A5 (enExample
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スティーブン・ビー．・ジョンソン
ティモシー・イー．・ホグランド
ルイス・エイチ．・オーデンワルド・ジュニア
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LSI Corp
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LSI Logic Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/17—Interprocessor communication using an input/output type connection, e.g. channel, I/O port
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
    • G06F9/4494—Execution paradigms, e.g. implementations of programming paradigms data driven
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/451—Execution arrangements for user interfaces
    • G06F9/453—Help systems

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Information Transfer Systems (AREA)
  • Bus Control (AREA)
  • Small-Scale Networks (AREA)
JP2009204925A 2008-09-05 2009-09-04 単一ｓａｓエクスパンダの機能性を提供するために複数のｓａｓエクスパンダを組み合わせる方法、及び、単一ｓａｓエクスパンダ Expired - Fee Related JP5363924B2 (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US19103708P 2008-09-05 2008-09-05
US61/191,037 2008-09-05
US12/384,289 US7849248B2 (en) 2008-09-05 2009-04-02 Method and system for combining multiple serial attached small computer system interface (SAS) expanders
US12/384,289 2009-04-02

Publications (3)

Publication Number Publication Date
JP2010061663A JP2010061663A (ja) 2010-03-18
JP2010061663A5 JP2010061663A5 (enExample) 2010-04-30
JP5363924B2 true JP5363924B2 (ja) 2013-12-11

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JP2009204925A Expired - Fee Related JP5363924B2 (ja) 2008-09-05 2009-09-04 単一ｓａｓエクスパンダの機能性を提供するために複数のｓａｓエクスパンダを組み合わせる方法、及び、単一ｓａｓエクスパンダ

Country Status (6)

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US (1) US7849248B2 (enExample)
EP (1) EP2163995B1 (enExample)
JP (1) JP5363924B2 (enExample)
KR (1) KR101121344B1 (enExample)
CN (1) CN101719048B (enExample)
TW (1) TWI456399B (enExample)

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US8321596B2 (en) 2008-09-05 2012-11-27 Lsi Corporation SAS paired subtractive routing
US8244948B2 (en) 2008-09-05 2012-08-14 Lsi Corporation Method and system for combining multiple SAS expanders into a SAS switch
US7913023B2 (en) * 2008-09-05 2011-03-22 Lsi Corporation Specifying lanes for SAS wide port connections
US8077605B2 (en) 2008-09-05 2011-12-13 Lsi Corporation Method for providing path failover for multiple SAS expanders operating as a single SAS expander
JP5528243B2 (ja) * 2010-07-23 2014-06-25 インターナショナル・ビジネス・マシーンズ・コーポレーション マルチパスを制御するシステム及び方法
JP5736870B2 (ja) * 2011-03-16 2015-06-17 富士通株式会社 ストレージ装置、コントローラおよびアドレス管理方法
US8527685B2 (en) 2011-06-10 2013-09-03 Lsi Corporation Firmware-driven multiple virtual SAS expanders on a single expander hardware component
US8918557B2 (en) 2012-03-16 2014-12-23 Lsi Corporation SAS expander and method to arbitrate traffic in a redundant expander system
WO2013183084A1 (en) * 2012-06-06 2013-12-12 Hitachi, Ltd. Storage system, storage control apparatus and method
US9032071B2 (en) 2012-07-24 2015-05-12 Hewlett-Packard Development Company, L.P. Systems and methods for representing a SAS fabric
US8924771B2 (en) * 2012-12-06 2014-12-30 Lsi Corporation Master-slave expander logging
US9026706B2 (en) 2012-12-14 2015-05-05 Lsi Corporation Method and system for detecting multiple expanders in an SAS topology having the same address
US9081910B2 (en) 2013-02-12 2015-07-14 Avago Technologies General Ip (Singapore) Pte Ltd Methods and structure for fast context switching among a plurality of expanders in a serial attached SCSI domain
US9092398B2 (en) 2013-02-14 2015-07-28 Avago Technologies General Ip (Singapore) Pte Ltd Restoring expander operations in a data storage switch
US8990448B2 (en) * 2013-03-08 2015-03-24 Lsi Corporation Smart discovery model in a serial attached small computer system topology
CN105808158B (zh) 2014-12-30 2020-03-24 美国美高森美存储方案有限公司 用于对多个sas扩展器进行分组以形成单个内聚sas扩展器的方法和装置
US20180165031A1 (en) * 2016-12-09 2018-06-14 Hewlett Packard Enterprise Development Lp Port modes for storage drives
CN106990920B (zh) * 2017-03-15 2019-11-12 杭州宏杉科技股份有限公司 存储设备扩容方法及装置
CN107315542B (zh) * 2017-06-29 2020-11-20 苏州浪潮智能科技有限公司 一种jbod级联系统
US10924253B2 (en) * 2017-12-18 2021-02-16 Arris Enterprises Llc Full duplex expander in a full duplex network
CN109614035A (zh) * 2018-11-01 2019-04-12 郑州云海信息技术有限公司 一种支持解决服务器存储介质序列灵活配置的方法与系统

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US7039741B2 (en) * 2003-09-25 2006-05-02 International Business Machines Corporation Method and apparatus for implementing resilient connectivity in a serial attached SCSI (SAS) domain
US20050138221A1 (en) * 2003-12-23 2005-06-23 Intel Corporation Handling redundant paths among devices
US20050193178A1 (en) * 2004-02-27 2005-09-01 William Voorhees Systems and methods for flexible extension of SAS expander ports
US7644168B2 (en) * 2004-11-05 2010-01-05 Hewlett-Packard Development Company, L.P. SAS expander
US8301810B2 (en) * 2004-12-21 2012-10-30 Infortrend Technology, Inc. SAS storage virtualization controller, subsystem and system using the same, and method therefor
US20070094472A1 (en) * 2005-10-20 2007-04-26 Dell Products L.P. Method for persistent mapping of disk drive identifiers to server connection slots
JP4775846B2 (ja) * 2006-03-20 2011-09-21 株式会社日立製作所 物理リンクの割当てを制御するコンピュータシステム及び方法
US7480757B2 (en) * 2006-05-24 2009-01-20 International Business Machines Corporation Method for dynamically allocating lanes to a plurality of PCI Express connectors
US7673185B2 (en) * 2006-06-08 2010-03-02 Dot Hill Systems Corporation Adaptive SAS PHY configuration
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US8447872B2 (en) * 2006-11-01 2013-05-21 Intel Corporation Load balancing in a storage system
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Also Published As

Publication number Publication date
JP2010061663A (ja) 2010-03-18
TWI456399B (zh) 2014-10-11
CN101719048B (zh) 2012-07-18
US7849248B2 (en) 2010-12-07
TW201013412A (en) 2010-04-01
CN101719048A (zh) 2010-06-02
EP2163995A1 (en) 2010-03-17
EP2163995B1 (en) 2014-04-30
US20100064085A1 (en) 2010-03-11
KR101121344B1 (ko) 2012-03-09
KR20100029014A (ko) 2010-03-15

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