JP2001356970A5 - - Google Patents

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Publication number
JP2001356970A5
JP2001356970A5 JP2001109817A JP2001109817A JP2001356970A5 JP 2001356970 A5 JP2001356970 A5 JP 2001356970A5 JP 2001109817 A JP2001109817 A JP 2001109817A JP 2001109817 A JP2001109817 A JP 2001109817A JP 2001356970 A5 JP2001356970 A5 JP 2001356970A5
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JP
Japan
Prior art keywords
stripe
data storage
redundancy mechanism
blocks
storage space
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.)
Pending
Application number
JP2001109817A
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English (en)
Japanese (ja)
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JP2001356970A (ja
Filing date
Publication date
Priority claimed from US09/556,221 external-priority patent/US6487636B1/en
Application filed filed Critical
Publication of JP2001356970A publication Critical patent/JP2001356970A/ja
Publication of JP2001356970A5 publication Critical patent/JP2001356970A5/ja
Pending legal-status Critical Current

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JP2001109817A 2000-04-24 2001-04-09 データ記憶空間を冗長ユニットにマッピングする方法 Pending JP2001356970A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/556221 2000-04-24
US09/556,221 US6487636B1 (en) 2000-04-24 2000-04-24 Method and apparatus for mapping data in a heterogeneous disk array storage system

Publications (2)

Publication Number Publication Date
JP2001356970A JP2001356970A (ja) 2001-12-26
JP2001356970A5 true JP2001356970A5 (https=) 2004-08-12

Family

ID=24220391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001109817A Pending JP2001356970A (ja) 2000-04-24 2001-04-09 データ記憶空間を冗長ユニットにマッピングする方法

Country Status (2)

Country Link
US (1) US6487636B1 (https=)
JP (1) JP2001356970A (https=)

Families Citing this family (52)

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US6968463B2 (en) 2001-01-17 2005-11-22 Hewlett-Packard Development Company, L.P. System for controlling access to resources in a storage area network
US6915397B2 (en) 2001-06-01 2005-07-05 Hewlett-Packard Development Company, L.P. System and method for generating point in time storage copy
US6931487B2 (en) * 2001-10-22 2005-08-16 Hewlett-Packard Development Company L.P. High performance multi-controller processing
US6728898B2 (en) * 2002-03-06 2004-04-27 Marathon Technologies Corporation Producing a mirrored copy using incremental-divergence
US7032131B2 (en) * 2002-03-26 2006-04-18 Hewlett-Packard Development Company, L.P. System and method for ensuring merge completion in a storage area network
US6947981B2 (en) * 2002-03-26 2005-09-20 Hewlett-Packard Development Company, L.P. Flexible data replication mechanism
US7007042B2 (en) * 2002-03-28 2006-02-28 Hewlett-Packard Development Company, L.P. System and method for automatic site failover in a storage area network
US7509473B2 (en) * 2003-08-27 2009-03-24 Adaptec, Inc. Segmented storage system mapping
US7822715B2 (en) * 2004-11-16 2010-10-26 Petruzzo Stephen E Data mirroring method
US7627776B2 (en) * 2004-11-16 2009-12-01 Petruzzo Stephen E Data backup method
US8127088B2 (en) * 2005-01-27 2012-02-28 Hewlett-Packard Development Company, L.P. Intelligent cache management
US7301718B2 (en) * 2005-01-31 2007-11-27 Hewlett-Packard Development Company, L.P. Recording errors in tape drives
US7418621B2 (en) * 2005-02-24 2008-08-26 Dot Hill Systems Corp. Redundant storage array method and apparatus
US20060230243A1 (en) * 2005-04-06 2006-10-12 Robert Cochran Cascaded snapshots
US7779218B2 (en) * 2005-07-22 2010-08-17 Hewlett-Packard Development Company, L.P. Data synchronization management
US7206156B2 (en) * 2005-07-27 2007-04-17 Hewlett-Packard Development Company, L.P. Tape drive error management
US7325078B2 (en) * 2005-10-06 2008-01-29 Hewlett-Packard Development Company, L.P. Secure data scrubbing
US7721053B2 (en) * 2005-10-24 2010-05-18 Hewlett-Packard Development Company, L.P. Intelligent logical unit provisioning
US7617361B2 (en) * 2006-03-29 2009-11-10 International Business Machines Corporation Configureable redundant array of independent disks
US7467268B2 (en) 2006-04-14 2008-12-16 Hewlett-Packard Development Company, L.P. Concurrent data restore and background copy operations in storage networks
JP2010512584A (ja) * 2006-12-06 2010-04-22 フュージョン マルチシステムズ，インク．（ディービイエイ フュージョン−アイオー） 空データトークン指令を有する要求デバイスからのデータを管理する装置、システムおよび方法
US7934027B2 (en) * 2007-01-19 2011-04-26 Hewlett-Packard Development Company, L.P. Critical resource management
US8024514B2 (en) * 2007-03-01 2011-09-20 Hewlett-Packard Development Company, L.P. Access control management
US7861031B2 (en) * 2007-03-01 2010-12-28 Hewlett-Packard Development Company, L.P. Access control management
US7694079B2 (en) 2007-04-04 2010-04-06 Hewlett-Packard Development Company, L.P. Tagged sequential read operations
US8510507B2 (en) * 2010-01-21 2013-08-13 Xyratex Technology Limited Data storage mirroring using virtual mirror
US8954669B2 (en) 2010-07-07 2015-02-10 Nexenta System, Inc Method and system for heterogeneous data volume
US8984241B2 (en) 2010-07-07 2015-03-17 Nexenta Systems, Inc. Heterogeneous redundant storage array
US8812566B2 (en) 2011-05-13 2014-08-19 Nexenta Systems, Inc. Scalable storage for virtual machines
US8977804B1 (en) * 2011-11-21 2015-03-10 Western Digital Technologies, Inc. Varying data redundancy in storage systems
US20140181455A1 (en) * 2012-12-20 2014-06-26 Apple Inc. Category based space allocation for multiple storage devices
US9448887B1 (en) 2015-08-22 2016-09-20 Weka.IO Ltd. Distributed erasure coded virtual file system
US10073621B1 (en) * 2016-03-31 2018-09-11 EMC IP Holding Company LLC Managing storage device mappings in storage systems
US11301433B2 (en) 2017-11-13 2022-04-12 Weka.IO Ltd. Metadata journal in a distributed storage system
US11782875B2 (en) 2017-11-13 2023-10-10 Weka.IO Ltd. Directory structure for a distributed storage system
US11561860B2 (en) 2017-11-13 2023-01-24 Weka.IO Ltd. Methods and systems for power failure resistance for a distributed storage system
US10936405B2 (en) 2017-11-13 2021-03-02 Weka.IO Ltd. Efficient networking for a distributed storage system
US11262912B2 (en) 2017-11-13 2022-03-01 Weka.IO Ltd. File operations in a distributed storage system
US11061622B2 (en) 2017-11-13 2021-07-13 Weka.IO Ltd. Tiering data strategy for a distributed storage system
US11216210B2 (en) 2017-11-13 2022-01-04 Weka.IO Ltd. Flash registry with on-disk hashing
US11385980B2 (en) 2017-11-13 2022-07-12 Weka.IO Ltd. Methods and systems for rapid failure recovery for a distributed storage system
US11042661B2 (en) 2018-06-08 2021-06-22 Weka.IO Ltd. Encryption for a distributed filesystem
US10942807B2 (en) 2018-06-12 2021-03-09 Weka.IO Ltd. Storage system spanning multiple failure domains
US11074668B2 (en) 2018-06-19 2021-07-27 Weka.IO Ltd. GPU based server in a distributed file system
US11169746B2 (en) 2018-06-19 2021-11-09 Weka.IO LTD Expanding a distributed storage system
US11169961B2 (en) 2018-06-29 2021-11-09 Weka.IO Ltd. Data migration in a distributive file system
US10976966B2 (en) 2018-06-29 2021-04-13 Weka.IO Ltd. Implementing coherency and page cache support in a distributed way for files
US11093444B2 (en) 2018-07-02 2021-08-17 Weka.IO Ltd. Access redirection in a distributive file system
US11455275B2 (en) 2018-07-18 2022-09-27 Weka.IO Ltd. Storing a point in time coherently for a distributed storage system
US11163723B2 (en) 2018-07-19 2021-11-02 Weka.IO Ltd. Pushing a point in time to a backend object storage for a distributed storage system
US11023178B2 (en) 2018-07-24 2021-06-01 Weka, Io Ltd Implementing coherency and page cache support for a storage system spread across multiple data centers
US11340823B2 (en) 2018-08-20 2022-05-24 Weka.IO Ltd. Authenticated stateless mount string for a distributed file system

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DE69533764T2 (de) * 1994-06-22 2005-12-01 Hewlett-Packard Development Co., L.P., Houston Verfahren zum Gebrauch von Speicherplatten unterschiedlicher Inhalte in einem Einzelvolumen einer hierarchischen Speicherplattenanordnung
US5664187A (en) * 1994-10-26 1997-09-02 Hewlett-Packard Company Method and system for selecting data for migration in a hierarchic data storage system using frequency distribution tables

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