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
Other languages
English (en)
Japanese (ja)
Other versions
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

Links

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 (enExample) 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 (enExample)
JP (1) JP2001356970A (enExample)

Families Citing this family (52)

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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
US7627776B2 (en) * 2004-11-16 2009-12-01 Petruzzo Stephen E Data backup method
US7822715B2 (en) * 2004-11-16 2010-10-26 Petruzzo Stephen E Data mirroring 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
WO2008127458A2 (en) * 2006-12-06 2008-10-23 Fusion Multisystems, Inc. (Dba Fusion-Io) Apparatus, system, and method for a shared, front-end, distributed raid
US7934027B2 (en) * 2007-01-19 2011-04-26 Hewlett-Packard Development Company, L.P. Critical resource management
US7861031B2 (en) * 2007-03-01 2010-12-28 Hewlett-Packard Development Company, L.P. Access control management
US8024514B2 (en) * 2007-03-01 2011-09-20 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
US8984241B2 (en) 2010-07-07 2015-03-17 Nexenta Systems, Inc. Heterogeneous redundant storage array
US8954669B2 (en) 2010-07-07 2015-02-10 Nexenta System, Inc Method and system for heterogeneous data volume
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
US11561860B2 (en) 2017-11-13 2023-01-24 Weka.IO Ltd. Methods and systems for power failure resistance for a distributed storage system
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
US11262912B2 (en) 2017-11-13 2022-03-01 Weka.IO Ltd. File operations in a distributed storage system
US11216210B2 (en) 2017-11-13 2022-01-04 Weka.IO Ltd. Flash registry with on-disk hashing
US10936405B2 (en) 2017-11-13 2021-03-02 Weka.IO Ltd. Efficient networking for a distributed storage system
US11061622B2 (en) 2017-11-13 2021-07-13 Weka.IO Ltd. Tiering data strategy for a distributed storage system
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
US11169746B2 (en) 2018-06-19 2021-11-09 Weka.IO LTD Expanding a distributed storage system
US11074668B2 (en) 2018-06-19 2021-07-27 Weka.IO Ltd. GPU based server in a distributed file 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

Family Cites Families (2)

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EP0689125B1 (en) * 1994-06-22 2004-11-17 Hewlett-Packard Company, A Delaware Corporation Method of utilizing storage disks of differing capacity in a single storage volume in a hierarchic disk array
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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