JP2017134584A - 制御装置 - Google Patents
制御装置 Download PDFInfo
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- JP2017134584A JP2017134584A JP2016013402A JP2016013402A JP2017134584A JP 2017134584 A JP2017134584 A JP 2017134584A JP 2016013402 A JP2016013402 A JP 2016013402A JP 2016013402 A JP2016013402 A JP 2016013402A JP 2017134584 A JP2017134584 A JP 2017134584A
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- 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
- G06F3/0605—Improving or facilitating administration, e.g. storage management by facilitating the interaction with a user or administrator
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- 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
- G06F3/0629—Configuration or reconfiguration of storage systems
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- 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
- G06F3/0661—Format or protocol conversion arrangements
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- 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
- G06F3/0662—Virtualisation aspects
- G06F3/0665—Virtualisation aspects at area level, e.g. provisioning of virtual or logical volumes
-
- 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
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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)
- Debugging And Monitoring (AREA)
- Information Transfer Systems (AREA)
Abstract
Description
本実施の形態の制御装置10は、以上の構成を備えており、次のように動作する。以下の例では、記憶装置2のストレージディスクデバイス23がRAIDアレイとして構成されているものとし、図4に例示するように、当該RAIDアレイが、2つの論理デバイス24a,24bに分割されているものとする。またここで、論理デバイス24aのディスクサイズは2TiB以下とする。
また本実施の形態の別の例では、制御装置10が、図3に例示するように、AHCIコントローラ11、第1インタフェース部14、及び第2インタフェース部15′を含んで構成され、また記憶装置2のインタフェース210が、メモリと、FIFOメモリとを含んで構成される。
Claims (4)
- 少なくとも一つのRAIDセットを含むディスクデバイスと、ホストとに接続される制御装置であって、
前記ホストに対して一つのインタフェースを介して接続され、ポートごとに一つの論理デバイスを接続可能なプロトコルにて、前記ホストとの間でデータの授受を行う手段と、
前記プロトコルで規定される複数のポートを仮想的に設定する手段と、
前記ディスクデバイスに含まれるRAIDセットに複数の論理デバイスを設定する手段と、
前記複数の論理デバイスのそれぞれを、前記仮想的に設定された複数のポートのそれぞれに接続する手段と、
を備える制御装置。 - 請求項1記載の制御装置であって、
前記プロトコルは、AHCIプロトコルである。 - 請求項1または2に記載の制御装置であって、
前記RAIDセットに複数の論理デバイスを設定する手段は、少なくともシステムデータを格納する領域に対応した論理デバイスと、ユーザデータを格納する領域に対応した論理デバイスとを設定する。 - 請求項1から3のいずれか一項に記載の制御装置であって、
前記RAIDセットに複数の論理デバイスを設定する手段は、少なくとも一つの論理デバイスが2TiB以下となるようRAIDセットを設定する。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016013402A JP6734058B2 (ja) | 2016-01-27 | 2016-01-27 | 制御装置 |
US15/414,440 US10628042B2 (en) | 2016-01-27 | 2017-01-24 | Control device for connecting a host to a storage device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016013402A JP6734058B2 (ja) | 2016-01-27 | 2016-01-27 | 制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017134584A true JP2017134584A (ja) | 2017-08-03 |
JP6734058B2 JP6734058B2 (ja) | 2020-08-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016013402A Active JP6734058B2 (ja) | 2016-01-27 | 2016-01-27 | 制御装置 |
Country Status (2)
Country | Link |
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US (1) | US10628042B2 (ja) |
JP (1) | JP6734058B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116568228A (zh) * | 2020-12-07 | 2023-08-08 | Mvrx公司 | 用于重塑心脏瓣膜环的装置、方法和系统 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090259817A1 (en) | 2001-12-26 | 2009-10-15 | Cisco Technology, Inc. | Mirror Consistency Checking Techniques For Storage Area Networks And Network Based Virtualization |
US20070094464A1 (en) | 2001-12-26 | 2007-04-26 | Cisco Technology, Inc. A Corporation Of California | Mirror consistency checking techniques for storage area networks and network based virtualization |
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 |
US20090259816A1 (en) | 2001-12-26 | 2009-10-15 | Cisco Technology, Inc. | Techniques for Improving Mirroring Operations Implemented In Storage Area Networks and Network Based Virtualization |
US7433948B2 (en) | 2002-01-23 | 2008-10-07 | Cisco Technology, Inc. | Methods and apparatus for implementing virtualization of storage within a storage area network |
US7548975B2 (en) | 2002-01-09 | 2009-06-16 | Cisco Technology, Inc. | Methods and apparatus for implementing virtualization of storage within a storage area network through a virtual enclosure |
US9009427B2 (en) | 2001-12-26 | 2015-04-14 | Cisco Technology, Inc. | Mirroring mechanisms for storage area networks and network based virtualization |
US20070094466A1 (en) | 2001-12-26 | 2007-04-26 | Cisco Technology, Inc., A Corporation Of California | Techniques for improving mirroring operations implemented in storage area networks and network based virtualization |
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 |
JP4314461B2 (ja) | 2003-05-20 | 2009-08-19 | ソニー株式会社 | 情報処理装置、撮像装置および情報処理方法 |
JP2006133989A (ja) * | 2004-11-04 | 2006-05-25 | Hitachi Ltd | ストレージシステムの管理方法、及び装置 |
TWI329811B (en) | 2006-08-03 | 2010-09-01 | Via Tech Inc | Core logic unit having raid control function and raidcontrol method |
US7958343B2 (en) * | 2006-09-08 | 2011-06-07 | Hewlett-Packard Development Company, L.P. | BIOS bootable RAID support |
JP4809413B2 (ja) * | 2008-10-08 | 2011-11-09 | 株式会社日立製作所 | ストレージシステム |
US8677064B2 (en) * | 2010-11-30 | 2014-03-18 | Lsi Corporation | Virtual port mapped RAID volumes |
US9076528B2 (en) * | 2011-05-31 | 2015-07-07 | Micron Technology, Inc. | Apparatus including memory management control circuitry and related methods for allocation of a write block cluster |
CN102918509B (zh) * | 2011-05-31 | 2014-06-04 | 华为技术有限公司 | 数据读写方法、装置和存储系统 |
US9195409B2 (en) * | 2012-05-01 | 2015-11-24 | Enmotus, Inc. | Storage system with load balancing mechanism and method of operation thereof |
US9424205B2 (en) * | 2013-01-16 | 2016-08-23 | Applied Micro Circuits Corporation | System and method for SATA virtualization and domain protection |
US9122589B1 (en) * | 2013-06-28 | 2015-09-01 | Emc Corporation | Data storage system with unified system cache |
WO2015012199A1 (ja) | 2013-07-22 | 2015-01-29 | 富士フイルム株式会社 | タッチパネル、導電性フィルム |
US20150262632A1 (en) * | 2014-03-12 | 2015-09-17 | Fusion-Io, Inc. | Grouping storage ports based on distance |
US11188229B2 (en) * | 2015-09-25 | 2021-11-30 | Hitachi Vantara Llc | Adaptive storage reclamation |
US9965184B2 (en) * | 2015-10-19 | 2018-05-08 | International Business Machines Corporation | Multiple storage subpools of a virtual storage pool in a multiple processor environment |
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2016
- 2016-01-27 JP JP2016013402A patent/JP6734058B2/ja active Active
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2017
- 2017-01-24 US US15/414,440 patent/US10628042B2/en active Active
Also Published As
Publication number | Publication date |
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US10628042B2 (en) | 2020-04-21 |
US20170212685A1 (en) | 2017-07-27 |
JP6734058B2 (ja) | 2020-08-05 |
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