JP4808489B2 - 論理ボリュームを再呼び出しするためのシステム - Google Patents

論理ボリュームを再呼び出しするためのシステム Download PDF

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Publication number
JP4808489B2
JP4808489B2 JP2005365454A JP2005365454A JP4808489B2 JP 4808489 B2 JP4808489 B2 JP 4808489B2 JP 2005365454 A JP2005365454 A JP 2005365454A JP 2005365454 A JP2005365454 A JP 2005365454A JP 4808489 B2 JP4808489 B2 JP 4808489B2
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Japan
Prior art keywords
recall
request
media
queue
mountable
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JP2005365454A
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Japanese (ja)
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JP2006190274A (ja
JP2006190274A5 (enExample
Inventor
キース・アンソニー・ベロー
シェリル・マリー・フリアウフ
グレゴリー・タッド・キシ
マーク・アラン・ノーマン
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International Business Machines Corp
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International Business Machines Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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 OR CALCULATING; 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
    • G06F3/0686—Libraries, e.g. tape libraries, jukebox
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • G06F12/0866—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches for peripheral storage systems, e.g. disk cache

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Library & Information Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2005365454A 2005-01-05 2005-12-19 論理ボリュームを再呼び出しするためのシステム Expired - Fee Related JP4808489B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/029322 2005-01-05
US11/029,322 US7757052B2 (en) 2005-01-05 2005-01-05 Apparatus, system, and method for optimizing recall of logical volumes in a virtual tape server

Publications (3)

Publication Number Publication Date
JP2006190274A JP2006190274A (ja) 2006-07-20
JP2006190274A5 JP2006190274A5 (enExample) 2008-10-02
JP4808489B2 true JP4808489B2 (ja) 2011-11-02

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JP2005365454A Expired - Fee Related JP4808489B2 (ja) 2005-01-05 2005-12-19 論理ボリュームを再呼び出しするためのシステム

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Country Link
US (1) US7757052B2 (enExample)
JP (1) JP4808489B2 (enExample)

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CN100590583C (zh) * 2006-08-09 2010-02-17 国际商业机器公司 写入和读取应用数据的方法和系统
CN101122888A (zh) * 2006-08-09 2008-02-13 国际商业机器公司 写入和读取应用数据的方法和系统
US8140788B2 (en) 2007-06-14 2012-03-20 International Business Machines Corporation Apparatus, system, and method for selecting an input/output tape volume cache
US8055839B2 (en) * 2007-08-20 2011-11-08 International Business Machines Corporation Maintaining reserved free space at the end of a physical volume for creating new segments of segmented logical volumes in the reserved free space
US7975100B2 (en) * 2007-08-20 2011-07-05 International Business Machines Corporation Segmentation of logical volumes and movement of selected segments when a cache storage is unable to store all segments of a logical volume
US7877544B2 (en) * 2007-08-20 2011-01-25 International Business Machines Corporation Storing redundant segments and parity information for segmented logical volumes
US7984236B2 (en) * 2007-09-13 2011-07-19 Hewlett-Packard Development Company, L.P. Data transfer
US7882328B2 (en) * 2007-09-24 2011-02-01 International Business Machines Corporation Cancellation of individual logical volumes in premigration chains
US7882329B2 (en) * 2007-09-24 2011-02-01 International Business Machines Corporation Cancellation of individual logical volumes in premigration chains
US8082388B2 (en) * 2008-03-27 2011-12-20 International Business Machines Corporation Optimizing operational requests of logical volumes
CN102165408B (zh) * 2008-09-29 2014-08-06 国际商业机器公司 用于确定数据的再调用顺序的装置和方法
US20100321811A1 (en) * 2009-06-19 2010-12-23 Spectra Logic Corporation Drive life cycle management
US9021175B2 (en) 2010-08-24 2015-04-28 International Business Machines Corporation Method for reordering access to reduce total seek time on tape media
US9575684B2 (en) * 2011-12-30 2017-02-21 Oracle International Corporation Logically partitioning remote virtual library extensions for use in disaster recovery of production data
US8867160B2 (en) 2012-08-09 2014-10-21 International Business Machines Corporation Reducing total seek time for determining an access sequence of data stored on a tape medium
JP5999650B2 (ja) 2013-03-14 2016-09-28 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Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ テープ上の複数のレコード群の読み出し順序を検索する方法、プログラム
GB2531074A (en) 2014-10-10 2016-04-13 Ibm Storage system and method for operating a storage system
JP6814020B2 (ja) * 2016-10-26 2021-01-13 キヤノン株式会社 情報処理装置とその制御方法、及びプログラム
JP2019121342A (ja) * 2017-12-28 2019-07-22 富士通株式会社 情報処理装置、予測方法、及び予測プログラム
US12197464B2 (en) * 2019-05-01 2025-01-14 EMC IP Holding Company LLC Asynchronous and synchronous transmit priority mechanism
US11138045B2 (en) * 2019-05-01 2021-10-05 EMC IP Holding Company LLC Asynchronous and synchronous transmit priority mechanism
US11341053B2 (en) * 2020-03-28 2022-05-24 Dell Products L.P. Virtual media performance improvement

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JP2784440B2 (ja) * 1993-04-14 1998-08-06 インターナショナル・ビジネス・マシーンズ・コーポレイション データ・ページの転送制御方法
US5642503A (en) * 1993-12-15 1997-06-24 Microsoft Corporation Method and computer system for implementing concurrent accesses of a database record by multiple users
JPH07271523A (ja) * 1994-03-28 1995-10-20 Toshiba Corp 情報記憶装置
US5657472A (en) * 1995-03-31 1997-08-12 Sun Microsystems, Inc. Memory transaction execution system and method for multiprocessor system having independent parallel transaction queues associated with each processor
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US6023709A (en) * 1997-12-15 2000-02-08 International Business Machines Corporation Automated file error classification and correction in a hierarchical storage management system
US6029179A (en) * 1997-12-18 2000-02-22 International Business Machines Corporation Automated read-only volume processing in a virtual tape server
US6134629A (en) * 1998-01-29 2000-10-17 Hewlett-Packard Company Determining thresholds and wrap-around conditions in a first-in-first-out memory supporting a variety of read and write transaction sizes
JPH11242570A (ja) * 1998-02-26 1999-09-07 Hitachi Ltd 外部記憶装置
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JP2001022536A (ja) * 1999-07-09 2001-01-26 Kubota Corp 情報提供システム、情報提供中央装置及び記録媒体
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Publication number Publication date
US20060149898A1 (en) 2006-07-06
JP2006190274A (ja) 2006-07-20
US7757052B2 (en) 2010-07-13

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