JP4681249B2 - ディスクアレイ装置 - Google Patents

ディスクアレイ装置 Download PDF

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Publication number
JP4681249B2
JP4681249B2 JP2004116115A JP2004116115A JP4681249B2 JP 4681249 B2 JP4681249 B2 JP 4681249B2 JP 2004116115 A JP2004116115 A JP 2004116115A JP 2004116115 A JP2004116115 A JP 2004116115A JP 4681249 B2 JP4681249 B2 JP 4681249B2
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Japan
Prior art keywords
data
logical volume
disk
virtual
amount
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Expired - Fee Related
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JP2004116115A
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English (en)
Japanese (ja)
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JP2005301628A (ja
JP2005301628A5 (https=
Inventor
裕季子 本間
幸司 永田
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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2004116115A priority Critical patent/JP4681249B2/ja
Priority to US10/853,289 priority patent/US7174438B2/en
Priority to EP04257251A priority patent/EP1585021B1/en
Priority to DE602004011181T priority patent/DE602004011181T2/de
Publication of JP2005301628A publication Critical patent/JP2005301628A/ja
Priority to US11/642,927 priority patent/US7698518B2/en
Publication of JP2005301628A5 publication Critical patent/JP2005301628A5/ja
Application granted granted Critical
Publication of JP4681249B2 publication Critical patent/JP4681249B2/ja
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Expired - Fee Related legal-status Critical Current

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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
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065—Replication mechanisms
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1435—Saving, restoring, recovering or retrying at system level using file system or storage system metadata
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F11/14—Error detection or correction of the data by redundancy in operations
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1448—Management of the data involved in backup or backup restore
    • 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
    • G06F3/0614—Improving the reliability of storage systems
    • 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
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/0652—Erasing, e.g. deleting, data cleaning, moving of data to a wastebasket
    • 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
    • G06F3/0689—Disk arrays, e.g. RAID, JBOD
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
    • G06F2201/84—Using snapshots, i.e. a logical point-in-time copy of the data
    • 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
    • G06F3/0653—Monitoring storage devices or systems

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)
  • Library & Information Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
JP2004116115A 2004-04-09 2004-04-09 ディスクアレイ装置 Expired - Fee Related JP4681249B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2004116115A JP4681249B2 (ja) 2004-04-09 2004-04-09 ディスクアレイ装置
US10/853,289 US7174438B2 (en) 2004-04-09 2004-05-26 Disk array apparatus
EP04257251A EP1585021B1 (en) 2004-04-09 2004-11-23 Disk array apparatus
DE602004011181T DE602004011181T2 (de) 2004-04-09 2004-11-23 Speicherplattenanordnungsgerät
US11/642,927 US7698518B2 (en) 2004-04-09 2006-12-21 Disk array with capacity management

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004116115A JP4681249B2 (ja) 2004-04-09 2004-04-09 ディスクアレイ装置

Publications (3)

Publication Number Publication Date
JP2005301628A JP2005301628A (ja) 2005-10-27
JP2005301628A5 JP2005301628A5 (https=) 2007-04-19
JP4681249B2 true JP4681249B2 (ja) 2011-05-11

Family

ID=34909557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004116115A Expired - Fee Related JP4681249B2 (ja) 2004-04-09 2004-04-09 ディスクアレイ装置

Country Status (4)

Country Link
US (2) US7174438B2 (https=)
EP (1) EP1585021B1 (https=)
JP (1) JP4681249B2 (https=)
DE (1) DE602004011181T2 (https=)

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US8601035B2 (en) * 2007-06-22 2013-12-03 Compellent Technologies Data storage space recovery system and method
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JP4920979B2 (ja) 2006-01-25 2012-04-18 株式会社日立製作所 ストレージ装置及びその制御方法
JP5037881B2 (ja) * 2006-04-18 2012-10-03 株式会社日立製作所 ストレージシステム及びその制御方法
JP5134915B2 (ja) * 2007-11-02 2013-01-30 株式会社日立製作所 記憶領域の構成最適化方法、計算機システム及び管理計算機
US8959307B1 (en) 2007-11-16 2015-02-17 Bitmicro Networks, Inc. Reduced latency memory read transactions in storage devices
JP4607981B2 (ja) 2008-03-27 2011-01-05 富士通株式会社 コピー制御装置、コピー制御方法およびコピー制御プログラム
JP2010092177A (ja) * 2008-10-06 2010-04-22 Hitachi Ltd 情報処理装置、及びストレージシステムの運用方法
US8291261B2 (en) * 2008-11-05 2012-10-16 Vulcan Technologies Llc Lightweight application-level runtime state save-and-restore utility
JP5317807B2 (ja) * 2009-04-13 2013-10-16 株式会社日立製作所 ファイル制御システムおよびそれに用いるファイル制御計算機
US9135190B1 (en) 2009-09-04 2015-09-15 Bitmicro Networks, Inc. Multi-profile memory controller for computing devices
US8665601B1 (en) 2009-09-04 2014-03-04 Bitmicro Networks, Inc. Solid state drive with improved enclosure assembly
US8447908B2 (en) 2009-09-07 2013-05-21 Bitmicro Networks, Inc. Multilevel memory bus system for solid-state mass storage
US8560804B2 (en) 2009-09-14 2013-10-15 Bitmicro Networks, Inc. Reducing erase cycles in an electronic storage device that uses at least one erase-limited memory device
US8566541B2 (en) * 2010-09-14 2013-10-22 Hitachi, Ltd. Storage system storing electronic modules applied to electronic objects common to several computers, and storage control method for the same
US9372755B1 (en) 2011-10-05 2016-06-21 Bitmicro Networks, Inc. Adaptive power cycle sequences for data recovery
US9043669B1 (en) 2012-05-18 2015-05-26 Bitmicro Networks, Inc. Distributed ECC engine for storage media
US9423457B2 (en) 2013-03-14 2016-08-23 Bitmicro Networks, Inc. Self-test solution for delay locked loops
US20140281306A1 (en) * 2013-03-14 2014-09-18 Hitachi, Ltd. Method and apparatus of non-disruptive storage migration
US9971524B1 (en) 2013-03-15 2018-05-15 Bitmicro Networks, Inc. Scatter-gather approach for parallel data transfer in a mass storage system
US9400617B2 (en) 2013-03-15 2016-07-26 Bitmicro Networks, Inc. Hardware-assisted DMA transfer with dependency table configured to permit-in parallel-data drain from cache without processor intervention when filled or drained
US9501436B1 (en) 2013-03-15 2016-11-22 Bitmicro Networks, Inc. Multi-level message passing descriptor
US9734067B1 (en) 2013-03-15 2017-08-15 Bitmicro Networks, Inc. Write buffering
US9916213B1 (en) 2013-03-15 2018-03-13 Bitmicro Networks, Inc. Bus arbitration with routing and failover mechanism
US10489318B1 (en) 2013-03-15 2019-11-26 Bitmicro Networks, Inc. Scatter-gather approach for parallel data transfer in a mass storage system
US9934045B1 (en) 2013-03-15 2018-04-03 Bitmicro Networks, Inc. Embedded system boot from a storage device
US9842024B1 (en) 2013-03-15 2017-12-12 Bitmicro Networks, Inc. Flash electronic disk with RAID controller
US9858084B2 (en) 2013-03-15 2018-01-02 Bitmicro Networks, Inc. Copying of power-on reset sequencer descriptor from nonvolatile memory to random access memory
US9720603B1 (en) 2013-03-15 2017-08-01 Bitmicro Networks, Inc. IOC to IOC distributed caching architecture
US9875205B1 (en) 2013-03-15 2018-01-23 Bitmicro Networks, Inc. Network of memory systems
US9672178B1 (en) 2013-03-15 2017-06-06 Bitmicro Networks, Inc. Bit-mapped DMA transfer with dependency table configured to monitor status so that a processor is not rendered as a bottleneck in a system
US9430386B2 (en) 2013-03-15 2016-08-30 Bitmicro Networks, Inc. Multi-leveled cache management in a hybrid storage system
US9798688B1 (en) 2013-03-15 2017-10-24 Bitmicro Networks, Inc. Bus arbitration with routing and failover mechanism
US10042792B1 (en) 2014-04-17 2018-08-07 Bitmicro Networks, Inc. Method for transferring and receiving frames across PCI express bus for SSD device
US10078604B1 (en) 2014-04-17 2018-09-18 Bitmicro Networks, Inc. Interrupt coalescing
US10055150B1 (en) 2014-04-17 2018-08-21 Bitmicro Networks, Inc. Writing volatile scattered memory metadata to flash device
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US9952991B1 (en) 2014-04-17 2018-04-24 Bitmicro Networks, Inc. Systematic method on queuing of descriptors for multiple flash intelligent DMA engine operation
US9811461B1 (en) 2014-04-17 2017-11-07 Bitmicro Networks, Inc. Data storage system
US9916110B2 (en) * 2016-02-23 2018-03-13 Red Hat, Inc. Size adjustable volumes for containers
US10552050B1 (en) 2017-04-07 2020-02-04 Bitmicro Llc Multi-dimensional computer storage system
CN110673797A (zh) * 2019-09-20 2020-01-10 浪潮电子信息产业股份有限公司 一种分布式块存储服务中的逻辑卷拷贝方法
CN115220647A (zh) * 2021-04-21 2022-10-21 伊姆西Ip控股有限责任公司 存储管理的方法、电子设备和计算机程序产品

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Also Published As

Publication number Publication date
EP1585021A1 (en) 2005-10-12
EP1585021B1 (en) 2008-01-09
US7698518B2 (en) 2010-04-13
US20050228944A1 (en) 2005-10-13
JP2005301628A (ja) 2005-10-27
DE602004011181T2 (de) 2009-01-08
DE602004011181D1 (de) 2008-02-21
US7174438B2 (en) 2007-02-06
US20070118703A1 (en) 2007-05-24

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