DE60045596D1 - Speicherungsuntersystem und Speicherungssteuerung - Google Patents
Speicherungsuntersystem und SpeicherungssteuerungInfo
- Publication number
- DE60045596D1 DE60045596D1 DE60045596T DE60045596T DE60045596D1 DE 60045596 D1 DE60045596 D1 DE 60045596D1 DE 60045596 T DE60045596 T DE 60045596T DE 60045596 T DE60045596 T DE 60045596T DE 60045596 D1 DE60045596 D1 DE 60045596D1
- Authority
- DE
- Germany
- Prior art keywords
- storage
- subsystem
- control
- storage control
- storage subsystem
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- G06F11/2092—Techniques of failing over between control units
-
- 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
- G06F11/2002—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 interconnections or communication control functionality are redundant
- G06F11/2005—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 interconnections or communication control functionality are redundant using redundant communication controllers
-
- 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
- G06F11/2002—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 interconnections or communication control functionality are redundant
- G06F11/2007—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 interconnections or communication control functionality are redundant using redundant communication media
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F13/382—Information transfer, e.g. on bus using universal interface adapter
- G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- 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
- G06F3/0607—Improving or facilitating administration, e.g. storage management by facilitating the process of upgrading existing storage systems, e.g. for improving compatibility between host and storage device
-
- 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
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0614—Improving the reliability of storage systems
-
- 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
- G06F3/0658—Controller construction arrangements
-
- 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
- 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
- G06F3/0661—Format or protocol conversion arrangements
-
- 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
-
- 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
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/85—Active fault masking without idle spares
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99931—Database or file accessing
- Y10S707/99932—Access augmentation or optimizing
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99931—Database or file accessing
- Y10S707/99937—Sorting
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99931—Database or file accessing
- Y10S707/99938—Concurrency, e.g. lock management in shared database
Landscapes
- 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)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Multi Processors (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP35380699A JP2001167040A (ja) | 1999-12-14 | 1999-12-14 | 記憶サブシステム及び記憶制御装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60045596D1 true DE60045596D1 (de) | 2011-03-17 |
Family
ID=18433347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60045596T Expired - Lifetime DE60045596D1 (de) | 1999-12-14 | 2000-06-19 | Speicherungsuntersystem und Speicherungssteuerung |
Country Status (4)
Country | Link |
---|---|
US (6) | US6725293B1 (de) |
EP (1) | EP1115064B1 (de) |
JP (1) | JP2001167040A (de) |
DE (1) | DE60045596D1 (de) |
Families Citing this family (78)
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DE19708755A1 (de) * | 1997-03-04 | 1998-09-17 | Michael Tasler | Flexible Schnittstelle |
US6418478B1 (en) | 1997-10-30 | 2002-07-09 | Commvault Systems, Inc. | Pipelined high speed data transfer mechanism |
US7581077B2 (en) | 1997-10-30 | 2009-08-25 | Commvault Systems, Inc. | Method and system for transferring data in a storage operation |
US6199137B1 (en) * | 1999-01-05 | 2001-03-06 | Lucent Technolgies, Inc. | Method and device for controlling data flow through an IO controller |
JP2001167040A (ja) | 1999-12-14 | 2001-06-22 | Hitachi Ltd | 記憶サブシステム及び記憶制御装置 |
US6980510B1 (en) * | 2000-09-12 | 2005-12-27 | International Business Machines Corporation | Host interface adaptive hub storage system |
WO2002061525A2 (en) * | 2000-11-02 | 2002-08-08 | Pirus Networks | Tcp/udp acceleration |
US7865596B2 (en) * | 2000-11-02 | 2011-01-04 | Oracle America, Inc. | Switching system for managing storage in digital networks |
US6947393B2 (en) * | 2001-03-30 | 2005-09-20 | Hewlett-Packard Development Company, L.P. | Segmented fiber channel arbitrated loop and intra-loop routing system |
JP3997061B2 (ja) * | 2001-05-11 | 2007-10-24 | 株式会社日立製作所 | 記憶サブシステムおよび記憶サブシステムの制御方法 |
US20030172200A1 (en) * | 2002-03-08 | 2003-09-11 | Maureen Chen | System and method for dynamically managing and facilitating logistics warehouse management system data via a computer network |
JP4080227B2 (ja) * | 2002-03-28 | 2008-04-23 | 株式会社日立製作所 | データ検証方法およびディスクアレイ装置 |
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US7836211B2 (en) | 2003-01-21 | 2010-11-16 | Emulex Design And Manufacturing Corporation | Shared input/output load-store architecture |
US7917658B2 (en) | 2003-01-21 | 2011-03-29 | Emulex Design And Manufacturing Corporation | Switching apparatus and method for link initialization in a shared I/O environment |
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US8346884B2 (en) | 2003-01-21 | 2013-01-01 | Nextio Inc. | Method and apparatus for a shared I/O network interface controller |
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US8102843B2 (en) | 2003-01-21 | 2012-01-24 | Emulex Design And Manufacturing Corporation | Switching apparatus and method for providing shared I/O within a load-store fabric |
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JPWO2013080303A1 (ja) * | 2011-11-29 | 2015-04-27 | 富士通株式会社 | 磁気テープ装置及び制御プログラム |
CN103814365B (zh) * | 2012-02-06 | 2016-07-20 | 株式会社日立制作所 | 计算机系统及数据输入输出方法 |
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CN105446905B (zh) * | 2014-09-01 | 2018-05-15 | 炬芯(珠海)科技有限公司 | 一种对传输性能进行评估的方法、设备和系统 |
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US9904481B2 (en) | 2015-01-23 | 2018-02-27 | Commvault Systems, Inc. | Scalable auxiliary copy processing in a storage management system using media agent resources |
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US11010261B2 (en) | 2017-03-31 | 2021-05-18 | Commvault Systems, Inc. | Dynamically allocating streams during restoration of data |
US11593223B1 (en) | 2021-09-02 | 2023-02-28 | Commvault Systems, Inc. | Using resource pool administrative entities in a data storage management system to provide shared infrastructure to tenants |
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-
1999
- 1999-12-14 JP JP35380699A patent/JP2001167040A/ja active Pending
-
2000
- 2000-06-19 DE DE60045596T patent/DE60045596D1/de not_active Expired - Lifetime
- 2000-06-19 EP EP00112906A patent/EP1115064B1/de not_active Expired - Lifetime
- 2000-06-30 US US09/608,151 patent/US6725293B1/en not_active Expired - Fee Related
-
2003
- 2003-04-18 US US10/418,360 patent/US7099962B2/en not_active Expired - Fee Related
- 2003-08-04 US US10/632,966 patent/US7047329B2/en not_active Expired - Fee Related
-
2004
- 2004-09-16 US US10/941,960 patent/US7213141B2/en not_active Expired - Fee Related
-
2006
- 2006-11-30 US US11/606,138 patent/US7461245B2/en not_active Expired - Fee Related
-
2008
- 2008-10-06 US US12/245,937 patent/US8015325B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1115064B1 (de) | 2011-02-02 |
US20090044000A1 (en) | 2009-02-12 |
JP2001167040A (ja) | 2001-06-22 |
EP1115064A2 (de) | 2001-07-11 |
US7461245B2 (en) | 2008-12-02 |
US6725293B1 (en) | 2004-04-20 |
US8015325B2 (en) | 2011-09-06 |
US7213141B2 (en) | 2007-05-01 |
EP1115064A3 (de) | 2004-12-29 |
US20050033885A1 (en) | 2005-02-10 |
US7099962B2 (en) | 2006-08-29 |
US20030196002A1 (en) | 2003-10-16 |
US20040024930A1 (en) | 2004-02-05 |
US7047329B2 (en) | 2006-05-16 |
US20070078952A1 (en) | 2007-04-05 |
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