JP4157306B2 - ディスク内情報のバックアップ方法、記憶システム、ディスクシステム、raidシステム、データバックアップ方法、バックアップシステム及びコンピュータプログラム - Google Patents

ディスク内情報のバックアップ方法、記憶システム、ディスクシステム、raidシステム、データバックアップ方法、バックアップシステム及びコンピュータプログラム Download PDF

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JP4157306B2
JP4157306B2 JP2002037607A JP2002037607A JP4157306B2 JP 4157306 B2 JP4157306 B2 JP 4157306B2 JP 2002037607 A JP2002037607 A JP 2002037607A JP 2002037607 A JP2002037607 A JP 2002037607A JP 4157306 B2 JP4157306 B2 JP 4157306B2
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disk
backup
port
information
server
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JP2002366310A5 (enExample
JP2002366310A (ja
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圭史 田村
▲吉▼規 岡見
大 安部井
幹人 尾形
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Hitachi Ltd
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Hitachi Ltd
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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1446Point-in-time backing up or restoration of persistent data
    • G06F11/1458Management of the backup or restore process
    • G06F11/1464Management of the backup or restore process for networked environments
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00Error detection; Error correction; Monitoring
    • G06F11/07Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14Error detection or correction of the data by redundancy in operation
    • G06F11/1402Saving, restoring, recovering or retrying
    • G06F11/1446Point-in-time backing up or restoration of persistent data
    • G06F11/1456Hardware arrangements for backup
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G06F3/0626Reducing size or complexity of storage systems
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065Replication mechanisms
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0655Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
    • G06F3/0659Command handling arrangements, e.g. command buffers, queues, command scheduling
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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]
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • G06F3/0671In-line storage system
    • G06F3/0683Plurality of storage devices
    • G06F3/0686Libraries, e.g. tape libraries, jukebox
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1097Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99951File or database maintenance
    • Y10S707/99952Coherency, e.g. same view to multiple users
    • Y10S707/99953Recoverability
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S707/00Data processing: database and file management or data structures
    • Y10S707/99951File or database maintenance
    • Y10S707/99952Coherency, e.g. same view to multiple users
    • Y10S707/99955Archiving or backup

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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)
  • Library & Information Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2002037607A 2001-06-11 2002-02-15 ディスク内情報のバックアップ方法、記憶システム、ディスクシステム、raidシステム、データバックアップ方法、バックアップシステム及びコンピュータプログラム Expired - Fee Related JP4157306B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/879,663 US6728848B2 (en) 2001-06-11 2001-06-11 Method and system for backing up storage system data
US09/879663 2001-06-11

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JP2002366310A JP2002366310A (ja) 2002-12-20
JP2002366310A5 JP2002366310A5 (enExample) 2008-05-08
JP4157306B2 true JP4157306B2 (ja) 2008-10-01

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JP (1) JP4157306B2 (enExample)

Families Citing this family (89)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6345346B1 (en) 1999-02-26 2002-02-05 Voom Technologies Substantially instantaneous storage restoration for non-computer forensics applications
US6701456B1 (en) 2000-08-29 2004-03-02 Voom Technologies, Inc. Computer system and method for maintaining an audit record for data restoration
US6721862B2 (en) * 2000-10-11 2004-04-13 Mcdata Corporation Method and circuit for replicating data in a fiber channel network, or the like
US6728848B2 (en) * 2001-06-11 2004-04-27 Hitachi, Ltd. Method and system for backing up storage system data
CN1524224A (zh) 2001-07-06 2004-08-25 ���������˼�빫˾ 信息备份的系统和方法
US6948039B2 (en) * 2001-12-14 2005-09-20 Voom Technologies, Inc. Data backup and restoration using dynamic virtual storage
US7146387B1 (en) * 2001-12-19 2006-12-05 Emc Corporation System and method for configuring and performing application backups and restores in diverse environments
US7599360B2 (en) * 2001-12-26 2009-10-06 Cisco Technology, Inc. Methods and apparatus for encapsulating a frame for transmission in a storage area network
US7499410B2 (en) * 2001-12-26 2009-03-03 Cisco Technology, Inc. Fibre channel switch that enables end devices in different fabrics to communicate with one another while retaining their unique fibre channel domain—IDs
US20030149830A1 (en) * 2001-12-28 2003-08-07 Torr Terry Alan Interface technology for moving data via a third party copy engine
JP3993773B2 (ja) 2002-02-20 2007-10-17 株式会社日立製作所 ストレージサブシステム、記憶制御装置及びデータコピー方法
US7788324B2 (en) * 2002-03-29 2010-08-31 Atto Technology, Inc. Method and system for improving the efficiency and ensuring the integrity of a data transfer
US7616637B1 (en) 2002-04-01 2009-11-10 Cisco Technology, Inc. Label switching in fibre channel networks
US7406034B1 (en) 2002-04-01 2008-07-29 Cisco Technology, Inc. Methods and apparatus for fibre channel frame delivery
US7398326B2 (en) * 2002-04-25 2008-07-08 International Business Machines Corporation Methods for management of mixed protocol storage area networks
JP4704659B2 (ja) * 2002-04-26 2011-06-15 株式会社日立製作所 記憶装置システムの制御方法および記憶制御装置
US7185169B2 (en) 2002-04-26 2007-02-27 Voom Technologies, Inc. Virtual physical drives
JP2004013367A (ja) * 2002-06-05 2004-01-15 Hitachi Ltd データ記憶サブシステム
US7206288B2 (en) * 2002-06-12 2007-04-17 Cisco Technology, Inc. Methods and apparatus for characterizing a route in fibre channel fabric
US7120654B2 (en) * 2002-08-20 2006-10-10 Veritas Operating Corporation System and method for network-free file replication in a storage area network
JP2004094478A (ja) * 2002-08-30 2004-03-25 Toshiba Corp ディスクドライブ及びデータ転送方法
US7752294B2 (en) * 2002-10-28 2010-07-06 Netapp, Inc. Method and system for dynamic expansion and contraction of nodes in a storage area network
US6704836B1 (en) * 2002-11-13 2004-03-09 Crossroads Systems, Inc. Method for dynamic control of concurrent extended copy tasks
US7433326B2 (en) * 2002-11-27 2008-10-07 Cisco Technology, Inc. Methods and devices for exchanging peer parameters between network devices
JP2004264720A (ja) * 2003-03-04 2004-09-24 Seiko Epson Corp 表示ドライバ及び電気光学装置
US7461131B2 (en) 2003-03-07 2008-12-02 International Business Machines Corporation Use of virtual targets for preparing and servicing requests for server-free data transfer operations
JP2004310427A (ja) * 2003-04-07 2004-11-04 Nec Software Tohoku Ltd ストレージエリアネットワーク間データ転送システム、方法及びプログラム
US7308545B1 (en) 2003-05-12 2007-12-11 Symantec Operating Corporation Method and system of providing replication
US7165187B2 (en) * 2003-06-06 2007-01-16 Hewlett-Packard Development Company, L.P. Batch based distributed data redundancy
US20040250030A1 (en) * 2003-06-06 2004-12-09 Minwen Ji Data redundancy using portal and host computer
US7120825B2 (en) * 2003-06-06 2006-10-10 Hewlett-Packard Development Company, L.P. Adaptive batch sizing for asynchronous data redundancy
US7152182B2 (en) * 2003-06-06 2006-12-19 Hewlett-Packard Development Company, L.P. Data redundancy system and method
US7178055B2 (en) * 2003-06-06 2007-02-13 Hewlett-Packard Development Company, L.P. Method and system for ensuring data consistency after a failover event in a redundant data storage system
JP4325849B2 (ja) 2003-06-27 2009-09-02 株式会社日立製作所 記憶システム、バックアップシステム及びバックアップ方法
US7552294B1 (en) 2003-08-07 2009-06-23 Crossroads Systems, Inc. System and method for processing multiple concurrent extended copy commands to a single destination device
US7251708B1 (en) 2003-08-07 2007-07-31 Crossroads Systems, Inc. System and method for maintaining and reporting a log of multi-threaded backups
US7447852B1 (en) 2003-08-07 2008-11-04 Crossroads Systems, Inc. System and method for message and error reporting for multiple concurrent extended copy commands to a single destination device
US7406487B1 (en) * 2003-08-29 2008-07-29 Symantec Operating Corporation Method and system for performing periodic replication using a log
US7409587B2 (en) 2004-08-24 2008-08-05 Symantec Operating Corporation Recovering from storage transaction failures using checkpoints
US7991748B2 (en) 2003-09-23 2011-08-02 Symantec Corporation Virtual data store creation and use
US7296008B2 (en) 2004-08-24 2007-11-13 Symantec Operating Corporation Generation and use of a time map for accessing a prior image of a storage device
US7631120B2 (en) 2004-08-24 2009-12-08 Symantec Operating Corporation Methods and apparatus for optimally selecting a storage buffer for the storage of data
US7239581B2 (en) 2004-08-24 2007-07-03 Symantec Operating Corporation Systems and methods for synchronizing the internal clocks of a plurality of processor modules
US7725760B2 (en) 2003-09-23 2010-05-25 Symantec Operating Corporation Data storage system
US7730222B2 (en) 2004-08-24 2010-06-01 Symantec Operating System Processing storage-related I/O requests using binary tree data structures
US7577806B2 (en) 2003-09-23 2009-08-18 Symantec Operating Corporation Systems and methods for time dependent data storage and recovery
US7287133B2 (en) 2004-08-24 2007-10-23 Symantec Operating Corporation Systems and methods for providing a modification history for a location within a data store
US7904428B2 (en) 2003-09-23 2011-03-08 Symantec Corporation Methods and apparatus for recording write requests directed to a data store
US7577807B2 (en) 2003-09-23 2009-08-18 Symantec Operating Corporation Methods and devices for restoring a portion of a data store
US7827362B2 (en) 2004-08-24 2010-11-02 Symantec Corporation Systems, apparatus, and methods for processing I/O requests
US7366866B2 (en) 2003-10-30 2008-04-29 Hewlett-Packard Development Company, L.P. Block size allocation in copy operations
US7496723B1 (en) * 2003-12-15 2009-02-24 Symantec Operating Corporation Server-free archival of backup data
US8566446B2 (en) * 2004-01-28 2013-10-22 Hewlett-Packard Development Company, L.P. Write operation control in storage networks
US7350000B2 (en) * 2004-02-25 2008-03-25 International Business Machines Corporation User interface for representing logical path information and displaying available adapters in a storage subsystem
JP2005250938A (ja) * 2004-03-05 2005-09-15 Hitachi Ltd 記憶制御システム及び方法
JP3909062B2 (ja) 2004-03-25 2007-04-25 株式会社日立製作所 Nasの制御装置及びバックアップ方法並びにプログラム
US20060080507A1 (en) * 2004-05-18 2006-04-13 Tyndall John F System and method for unit attention handling
JP4452557B2 (ja) * 2004-05-27 2010-04-21 株式会社日立製作所 Worm保証付きリモートコピー
US8055745B2 (en) * 2004-06-01 2011-11-08 Inmage Systems, Inc. Methods and apparatus for accessing data from a primary data storage system for secondary storage
US8949395B2 (en) 2004-06-01 2015-02-03 Inmage Systems, Inc. Systems and methods of event driven recovery management
US20060064558A1 (en) * 2004-09-20 2006-03-23 Cochran Robert A Internal mirroring operations in storage networks
US7593324B2 (en) * 2004-10-25 2009-09-22 Cisco Technology, Inc. Graceful port shutdown protocol for fibre channel interfaces
US7916628B2 (en) * 2004-11-01 2011-03-29 Cisco Technology, Inc. Trunking for fabric ports in fibre channel switches and attached devices
US7305530B2 (en) * 2004-11-02 2007-12-04 Hewlett-Packard Development Company, L.P. Copy operations in storage networks
US7472307B2 (en) * 2004-11-02 2008-12-30 Hewlett-Packard Development Company, L.P. Recovery operations in storage networks
US20060106893A1 (en) * 2004-11-02 2006-05-18 Rodger Daniels Incremental backup operations in storage networks
JP2006146308A (ja) * 2004-11-16 2006-06-08 Hitachi Ltd ストレージシステムおよびバックアップ管理方法
US7844444B1 (en) * 2004-11-23 2010-11-30 Sanblaze Technology, Inc. Fibre channel disk emulator system and method
JP4097649B2 (ja) * 2004-12-09 2008-06-11 ファナック株式会社 数値制御装置
US7649844B2 (en) * 2004-12-29 2010-01-19 Cisco Technology, Inc. In-order fibre channel packet delivery
JP4699768B2 (ja) * 2005-01-26 2011-06-15 株式会社日立製作所 アクセス負荷を分散するストレージシステム
DE102005010610A1 (de) * 2005-03-08 2006-09-21 Siemens Ag Optisches Übertragungssystem
US7917712B2 (en) 2005-09-30 2011-03-29 Hewlett-Packard Development Company, L.P. Method and system for governing access to storage device on SAN
EP1952236B1 (en) 2005-10-14 2017-06-14 Symantec Operating Corporation Technique for timeline compression in a data store
US20070230369A1 (en) * 2006-03-31 2007-10-04 Mcalpine Gary L Route selection in a network
US9383938B2 (en) * 2006-04-18 2016-07-05 International Business Machines Corporation Method, system, and apparatus for re-conveying input/output operations utilizing a sequential-access data storage device secondary communication port
US7711913B1 (en) * 2006-04-20 2010-05-04 Crossroads Systems, Inc. System and method for backing up extended copy commands
US20080086474A1 (en) * 2006-10-06 2008-04-10 Haycraft Christine M System for providing data to third party users
US7898986B2 (en) * 2006-10-31 2011-03-01 Hewlett-Packard Development Company, L.P. Port configuration
GB2469121A (en) * 2009-04-03 2010-10-06 Oxford Semiconductor Ltd Copying data to a backup server, which write the data directly to the disc blocks associated with a file
US8843682B2 (en) * 2010-05-18 2014-09-23 Lsi Corporation Hybrid address mutex mechanism for memory accesses in a network processor
US8230187B1 (en) * 2009-07-06 2012-07-24 Symantec Corporation Techniques for integrating backup modules with virtualized storage
US9582384B2 (en) * 2011-03-23 2017-02-28 Stormagic Limited Method and system for data replication
US11003464B2 (en) * 2012-04-19 2021-05-11 Microsoft Technology Licensing, Llc Control flow integrity enforcement at scale
US9558078B2 (en) 2014-10-28 2017-01-31 Microsoft Technology Licensing, Llc Point in time database restore from storage snapshots
US10051052B2 (en) 2014-11-18 2018-08-14 Red Hat, Inc. Replication with adustable consistency levels
US11561714B1 (en) 2017-07-05 2023-01-24 Pure Storage, Inc. Storage efficiency driven migration
CN107948271B (zh) * 2017-11-17 2021-04-13 亚信科技(中国)有限公司 一种确定待推送消息的方法、服务器及计算节点
CN110365764B (zh) * 2019-07-11 2020-08-11 国家超级计算天津中心 一种用于计算集群的数据拷贝装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5544347A (en) * 1990-09-24 1996-08-06 Emc Corporation Data storage system controlled remote data mirroring with respectively maintained data indices
JP3160149B2 (ja) * 1994-05-13 2001-04-23 株式会社日立製作所 ディスク制御装置の無停止プログラム変更方法およびディスク制御装置
US5890204A (en) * 1996-06-03 1999-03-30 Emc Corporation User controlled storage configuration using graphical user interface
US6160813A (en) * 1997-03-21 2000-12-12 Brocade Communications Systems, Inc. Fibre channel switching system and method
US6000020A (en) * 1997-04-01 1999-12-07 Gadzoox Networks, Inc. Hierarchical storage management from a mirrored file system on a storage network segmented by a bridge
US6393483B1 (en) * 1997-06-30 2002-05-21 Adaptec, Inc. Method and apparatus for network interface card load balancing and port aggregation
US6009466A (en) * 1997-10-31 1999-12-28 International Business Machines Corporation Network management system for enabling a user to configure a network of storage devices via a graphical user interface
US5987526A (en) * 1998-04-06 1999-11-16 At&T Corp. Asynchronous transfer mode layer automatic protection switching mechanism for ATM permanent virtual connections
JP3946873B2 (ja) * 1998-06-19 2007-07-18 株式会社日立製作所 ディスクアレイ制御装置
US6421711B1 (en) * 1998-06-29 2002-07-16 Emc Corporation Virtual ports for data transferring of a data storage system
US6353878B1 (en) * 1998-08-13 2002-03-05 Emc Corporation Remote control of backup media in a secondary storage subsystem through access to a primary storage subsystem
US6587912B2 (en) * 1998-09-30 2003-07-01 Intel Corporation Method and apparatus for implementing multiple memory buses on a memory module
US6542961B1 (en) * 1998-12-22 2003-04-01 Hitachi, Ltd. Disk storage system including a switch
US7197044B1 (en) * 1999-03-17 2007-03-27 Broadcom Corporation Method for managing congestion in a network switch
US6219753B1 (en) * 1999-06-04 2001-04-17 International Business Machines Corporation Fiber channel topological structure and method including structure and method for raid devices and controllers
JP4041656B2 (ja) * 2001-03-02 2008-01-30 株式会社日立製作所 ストレージシステム及びストレージシステムにおけるデータ送受信方法
US7096269B2 (en) * 2001-03-30 2006-08-22 Hitachi, Ltd. Path selection methods for storage based remote copy
US6728848B2 (en) * 2001-06-11 2004-04-27 Hitachi, Ltd. Method and system for backing up storage system data
WO2003027891A1 (en) * 2001-09-28 2003-04-03 Commvault Systems, Inc. System and method for archiving objects in an information store
US7139932B2 (en) * 2002-01-03 2006-11-21 Hitachi, Ltd. Data synchronization of multiple remote storage after remote copy suspension
JP4220724B2 (ja) * 2002-05-21 2009-02-04 株式会社日立製作所 ストレージ装置
JP2004013367A (ja) * 2002-06-05 2004-01-15 Hitachi Ltd データ記憶サブシステム
JP2004054721A (ja) * 2002-07-23 2004-02-19 Hitachi Ltd ネットワークストレージ仮想化方法
JP4252301B2 (ja) * 2002-12-26 2009-04-08 株式会社日立製作所 記憶システム及びそのデータバックアップ方法
JP4325849B2 (ja) * 2003-06-27 2009-09-02 株式会社日立製作所 記憶システム、バックアップシステム及びバックアップ方法
TW200509000A (en) * 2003-08-26 2005-03-01 Assetcore Technology Co Ltd Sample-and-hold method
US7200704B2 (en) * 2005-04-07 2007-04-03 International Business Machines Corporation Virtualization of an I/O adapter port using enablement and activation functions
US7640386B2 (en) * 2006-05-24 2009-12-29 International Business Machines Corporation Systems and methods for providing memory modules with multiple hub devices

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US20040177098A1 (en) 2004-09-09
US20070214294A1 (en) 2007-09-13
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JP2002366310A (ja) 2002-12-20
US20020199073A1 (en) 2002-12-26

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