WO2004040412A3 - Systems and methods for providing a distributed file system incorporating a virtual hot spare - Google Patents

Systems and methods for providing a distributed file system incorporating a virtual hot spare Download PDF

Info

Publication number
WO2004040412A3
WO2004040412A3 PCT/US2003/033704 US0333704W WO2004040412A3 WO 2004040412 A3 WO2004040412 A3 WO 2004040412A3 US 0333704 W US0333704 W US 0333704W WO 2004040412 A3 WO2004040412 A3 WO 2004040412A3
Authority
WO
WIPO (PCT)
Prior art keywords
file system
distributed file
systems
methods
providing
Prior art date
Application number
PCT/US2003/033704
Other languages
French (fr)
Other versions
WO2004040412A2 (en
Inventor
Sujal M Patel
Paul A Mikesell
Aaron J Passey
Original Assignee
Isilon Systems Inc
Sujal M Patel
Paul A Mikesell
Schack Darren P
Aaron J Passey
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Isilon Systems Inc, Sujal M Patel, Paul A Mikesell, Schack Darren P, Aaron J Passey filed Critical Isilon Systems Inc
Priority to AU2003284888A priority Critical patent/AU2003284888A1/en
Publication of WO2004040412A2 publication Critical patent/WO2004040412A2/en
Publication of WO2004040412A3 publication Critical patent/WO2004040412A3/en

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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • 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; 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
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • G06F11/1076—Parity data used in redundant arrays of independent storages, e.g. in RAID systems
    • 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
    • G06F11/2094—Redundant storage or storage space
    • 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
    • G06F11/2097—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 maintaining the standby controller/processing unit updated
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • 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
    • G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
    • G06F11/1662—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit the resynchronized component or unit being a persistent storage device
    • 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
    • G06F11/2056—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 by mirroring
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/10—Indexing scheme relating to G06F11/10
    • G06F2211/1002—Indexing scheme relating to G06F11/1076
    • G06F2211/1028—Distributed, i.e. distributed RAID systems with parity
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/10—Indexing scheme relating to G06F11/10
    • G06F2211/1002—Indexing scheme relating to G06F11/1076
    • G06F2211/104—Metadata, i.e. metadata associated with RAID systems with parity

Abstract

The intelligent distributed file system (110) enables the storing of file data among a plurality of smart storage units (114), which are accessed as a single file system. The intelligent distributed file system (110) utilizes a metadata data structure to track and manage detailed information about each file (D-H), including, for example, the device and block locations of the file's data blocks, to permit different levels of replication and/or redundancy within a single file system, to facilitate the change of redundancy parameters, to provide high-level protection for metadata, to replicate and move data in real-time, and to permit the creation of virtual hot spares among the smart storage units without the need to idle any single smart storage unit in the intelligent distributed file system.
PCT/US2003/033704 2002-10-25 2003-10-23 Systems and methods for providing a distributed file system incorporating a virtual hot spare WO2004040412A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003284888A AU2003284888A1 (en) 2002-10-25 2003-10-23 Systems and methods for providing a distributed file system incorporating a virtual hot spare

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/281,467 2002-10-25
US10/281,467 US7146524B2 (en) 2001-08-03 2002-10-25 Systems and methods for providing a distributed file system incorporating a virtual hot spare

Publications (2)

Publication Number Publication Date
WO2004040412A2 WO2004040412A2 (en) 2004-05-13
WO2004040412A3 true WO2004040412A3 (en) 2004-09-23

Family

ID=32228765

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/033704 WO2004040412A2 (en) 2002-10-25 2003-10-23 Systems and methods for providing a distributed file system incorporating a virtual hot spare

Country Status (3)

Country Link
US (3) US7146524B2 (en)
AU (1) AU2003284888A1 (en)
WO (1) WO2004040412A2 (en)

Families Citing this family (271)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6530035B1 (en) * 1998-10-23 2003-03-04 Oracle Corporation Method and system for managing storage systems containing redundancy data
US8935307B1 (en) 2000-09-12 2015-01-13 Hewlett-Packard Development Company, L.P. Independent data access in a segmented file system
US7836017B1 (en) * 2000-09-12 2010-11-16 Hewlett-Packard Development Company, L.P. File replication in a distributed segmented file system
US6782389B1 (en) * 2000-09-12 2004-08-24 Ibrix, Inc. Distributing files across multiple, permissibly heterogeneous, storage devices
US20040133606A1 (en) * 2003-01-02 2004-07-08 Z-Force Communications, Inc. Directory aggregation for files distributed over a plurality of servers in a switched file system
US8195760B2 (en) 2001-01-11 2012-06-05 F5 Networks, Inc. File aggregation in a switched file system
US7383288B2 (en) 2001-01-11 2008-06-03 Attune Systems, Inc. Metadata based file switch and switched file system
EP1368736A2 (en) 2001-01-11 2003-12-10 Z-Force Communications, Inc. File switch and switched file system
US8239354B2 (en) * 2005-03-03 2012-08-07 F5 Networks, Inc. System and method for managing small-size files in an aggregated file system
US7788335B2 (en) * 2001-01-11 2010-08-31 F5 Networks, Inc. Aggregated opportunistic lock and aggregated implicit lock management for locking aggregated files in a switched file system
US7512673B2 (en) 2001-01-11 2009-03-31 Attune Systems, Inc. Rule based aggregation of files and transactions in a switched file system
US7509322B2 (en) 2001-01-11 2009-03-24 F5 Networks, Inc. Aggregated lock management for locking aggregated files in a switched file system
US6748550B2 (en) * 2001-06-07 2004-06-08 International Business Machines Corporation Apparatus and method for building metadata using a heartbeat of a clustered system
US7685126B2 (en) * 2001-08-03 2010-03-23 Isilon Systems, Inc. System and methods for providing a distributed file system utilizing metadata to track information about data stored throughout the system
US7146524B2 (en) 2001-08-03 2006-12-05 Isilon Systems, Inc. Systems and methods for providing a distributed file system incorporating a virtual hot spare
US7108975B2 (en) * 2001-09-21 2006-09-19 Regents Of The University Of Michigan Atlastin
US6851082B1 (en) 2001-11-13 2005-02-01 Network Appliance, Inc. Concentrated parity technique for handling double failures and enabling storage of more than one parity block per stripe on a storage device of a storage array
US7346831B1 (en) * 2001-11-13 2008-03-18 Network Appliance, Inc. Parity assignment technique for parity declustering in a parity array of a storage system
US7024585B2 (en) * 2002-06-10 2006-04-04 Lsi Logic Corporation Method, apparatus, and program for data mirroring with striped hotspare
US7937421B2 (en) 2002-11-14 2011-05-03 Emc Corporation Systems and methods for restriping files in a distributed file system
US7877511B1 (en) 2003-01-13 2011-01-25 F5 Networks, Inc. Method and apparatus for adaptive services networking
US7461146B2 (en) * 2003-01-20 2008-12-02 Equallogic, Inc. Adaptive storage block data distribution
US8499086B2 (en) * 2003-01-21 2013-07-30 Dell Products L.P. Client load distribution
US8037264B2 (en) 2003-01-21 2011-10-11 Dell Products, L.P. Distributed snapshot process
US20040210724A1 (en) * 2003-01-21 2004-10-21 Equallogic Inc. Block data migration
JP2004280283A (en) * 2003-03-13 2004-10-07 Hitachi Ltd Distributed file system, distributed file system server, and access method to distributed file system
JP4320195B2 (en) 2003-03-19 2009-08-26 株式会社日立製作所 File storage service system, file management apparatus, file management method, ID designation type NAS server, and file reading method
US7627552B2 (en) 2003-03-27 2009-12-01 Microsoft Corporation System and method for filtering and organizing items based on common elements
US7712034B2 (en) 2003-03-24 2010-05-04 Microsoft Corporation System and method for shell browser
US7769794B2 (en) 2003-03-24 2010-08-03 Microsoft Corporation User interface for a file system shell
US7823077B2 (en) * 2003-03-24 2010-10-26 Microsoft Corporation System and method for user modification of metadata in a shell browser
US7240292B2 (en) 2003-04-17 2007-07-03 Microsoft Corporation Virtual address bar user interface control
US7421438B2 (en) 2004-04-29 2008-09-02 Microsoft Corporation Metadata editing control
US7650575B2 (en) 2003-03-27 2010-01-19 Microsoft Corporation Rich drag drop user interface
US7925682B2 (en) 2003-03-27 2011-04-12 Microsoft Corporation System and method utilizing virtual folders
US7761421B2 (en) * 2003-05-16 2010-07-20 Hewlett-Packard Development Company, L.P. Read, write, and recovery operations for replicated data
US20040230862A1 (en) * 2003-05-16 2004-11-18 Arif Merchant Redundant data assigment in a data storage system
US7356622B2 (en) * 2003-05-29 2008-04-08 International Business Machines Corporation Method and apparatus for managing and formatting metadata in an autonomous operation conducted by a third party
US7146476B2 (en) * 2003-08-05 2006-12-05 Sepaton, Inc. Emulated storage system
US20050193235A1 (en) * 2003-08-05 2005-09-01 Miklos Sandorfi Emulated storage system
US20050108486A1 (en) * 2003-08-05 2005-05-19 Miklos Sandorfi Emulated storage system supporting instant volume restore
US8938595B2 (en) * 2003-08-05 2015-01-20 Sepaton, Inc. Emulated storage system
US9489150B2 (en) 2003-08-14 2016-11-08 Dell International L.L.C. System and method for transferring data between different raid data storage types for current data and replay data
EP1668486A2 (en) 2003-08-14 2006-06-14 Compellent Technologies Virtual disk drive system and method
JP4349871B2 (en) * 2003-09-09 2009-10-21 株式会社日立製作所 File sharing apparatus and data migration method between file sharing apparatuses
US7415658B2 (en) 2003-09-10 2008-08-19 Intel Corporation Forward error correction mapping and de-mapping techniques
US7647327B2 (en) * 2003-09-24 2010-01-12 Hewlett-Packard Development Company, L.P. Method and system for implementing storage strategies of a file autonomously of a user
US7487235B2 (en) * 2003-09-24 2009-02-03 Dell Products L.P. Dynamically varying a raid cache policy in order to optimize throughput
US7181647B2 (en) * 2003-10-15 2007-02-20 International Business Machines Corporation Error tracking method and system
US8024335B2 (en) 2004-05-03 2011-09-20 Microsoft Corporation System and method for dynamically generating a selectable search extension
JP4267421B2 (en) * 2003-10-24 2009-05-27 株式会社日立製作所 Remote site and / or local site storage system and remote site storage system file reference method
US7383463B2 (en) * 2004-02-04 2008-06-03 Emc Corporation Internet protocol based disaster recovery of a server
JP2005228170A (en) * 2004-02-16 2005-08-25 Hitachi Ltd Storage device system
US20050193273A1 (en) * 2004-02-18 2005-09-01 Xiotech Corporation Method, apparatus and program storage device that provide virtual space to handle storage device failures in a storage system
US7577707B2 (en) 2004-04-21 2009-08-18 International Business Machines Corporation Method, system, and program for executing data transfer requests
US7526574B2 (en) * 2004-04-21 2009-04-28 International Business Machines Corporation Method for communicating data transfer requests between data transfer protocols
US8707209B2 (en) 2004-04-29 2014-04-22 Microsoft Corporation Save preview representation of files being created
US7693880B1 (en) * 2004-05-06 2010-04-06 Symantec Operating Corporation Mirrored storage at the file system level
US7617321B2 (en) 2004-05-07 2009-11-10 International Business Machines Corporation File system architecture requiring no direct access to user data from a metadata manager
US20050278385A1 (en) * 2004-06-10 2005-12-15 Hewlett-Packard Development Company, L.P. Systems and methods for staggered data replication and recovery
US7779081B2 (en) * 2004-07-16 2010-08-17 International Business Machines Corporation Method, system, and program for forwarding messages between nodes
US7475153B2 (en) * 2004-07-16 2009-01-06 International Business Machines Corporation Method for enabling communication between nodes
US8335807B1 (en) * 2004-08-30 2012-12-18 Sprint Communications Company, L.P. File distribution system and method
US8055711B2 (en) 2004-10-29 2011-11-08 Emc Corporation Non-blocking commit protocol systems and methods
US8051425B2 (en) 2004-10-29 2011-11-01 Emc Corporation Distributed system with asynchronous execution systems and methods
US8238350B2 (en) * 2004-10-29 2012-08-07 Emc Corporation Message batching with checkpoints systems and methods
US7873782B2 (en) * 2004-11-05 2011-01-18 Data Robotics, Inc. Filesystem-aware block storage system, apparatus, and method
WO2006052830A2 (en) * 2004-11-05 2006-05-18 Trusted Data Corporation Storage system condition indicator and method
US7610307B2 (en) * 2004-11-30 2009-10-27 Microsoft Corporation Method and system of detecting file system namespace changes and restoring consistency
US7496565B2 (en) * 2004-11-30 2009-02-24 Microsoft Corporation Method and system for maintaining namespace consistency with a file system
US7885970B2 (en) 2005-01-20 2011-02-08 F5 Networks, Inc. Scalable system for partitioning and accessing metadata over multiple servers
US7958347B1 (en) 2005-02-04 2011-06-07 F5 Networks, Inc. Methods and apparatus for implementing authentication
US7877539B2 (en) * 2005-02-16 2011-01-25 Sandisk Corporation Direct data file storage in flash memories
US9104315B2 (en) 2005-02-04 2015-08-11 Sandisk Technologies Inc. Systems and methods for a mass data storage system having a file-based interface to a host and a non-file-based interface to secondary storage
US20060184719A1 (en) * 2005-02-16 2006-08-17 Sinclair Alan W Direct data file storage implementation techniques in flash memories
US20060184718A1 (en) * 2005-02-16 2006-08-17 Sinclair Alan W Direct file data programming and deletion in flash memories
US7801859B1 (en) * 2005-05-25 2010-09-21 Emc Corporation Tracking filesystem backups
US8732220B2 (en) * 2005-06-15 2014-05-20 International Business Machines Corporation Virtualized file system
US7665028B2 (en) 2005-07-13 2010-02-16 Microsoft Corporation Rich drag drop user interface
US7506005B2 (en) * 2005-07-14 2009-03-17 Microsoft Corporation Moving data from file on storage volume to alternate location to free space
US8272058B2 (en) 2005-07-29 2012-09-18 Bit 9, Inc. Centralized timed analysis in a network security system
US8984636B2 (en) 2005-07-29 2015-03-17 Bit9, Inc. Content extractor and analysis system
US7895651B2 (en) 2005-07-29 2011-02-22 Bit 9, Inc. Content tracking in a network security system
US7788303B2 (en) * 2005-10-21 2010-08-31 Isilon Systems, Inc. Systems and methods for distributed system scanning
US7917474B2 (en) 2005-10-21 2011-03-29 Isilon Systems, Inc. Systems and methods for accessing and updating distributed data
US7346720B2 (en) * 2005-10-21 2008-03-18 Isilon Systems, Inc. Systems and methods for managing concurrent access requests to a shared resource
US7551572B2 (en) * 2005-10-21 2009-06-23 Isilon Systems, Inc. Systems and methods for providing variable protection
US7386675B2 (en) * 2005-10-21 2008-06-10 Isilon Systems, Inc. Systems and methods for using excitement values to predict future access to resources
US7797283B2 (en) 2005-10-21 2010-09-14 Isilon Systems, Inc. Systems and methods for maintaining distributed data
US7793068B2 (en) 2005-12-21 2010-09-07 Sandisk Corporation Dual mode access for non-volatile storage devices
US7769978B2 (en) 2005-12-21 2010-08-03 Sandisk Corporation Method and system for accessing non-volatile storage devices
US7747837B2 (en) 2005-12-21 2010-06-29 Sandisk Corporation Method and system for accessing non-volatile storage devices
US7848261B2 (en) 2006-02-17 2010-12-07 Isilon Systems, Inc. Systems and methods for providing a quiescing protocol
US20070214105A1 (en) * 2006-03-08 2007-09-13 Omneon Video Networks Network topology for a scalable data storage system
US7756898B2 (en) 2006-03-31 2010-07-13 Isilon Systems, Inc. Systems and methods for notifying listeners of events
US8417746B1 (en) 2006-04-03 2013-04-09 F5 Networks, Inc. File system management with enhanced searchability
JP2009534762A (en) 2006-04-21 2009-09-24 トピア・テクノロジー Electronic file sharing
US7418529B2 (en) * 2006-05-12 2008-08-26 Apple Inc. Method and apparatus for communicating with an embedded controller which includes a reference to metadata objects within a computing device
JP5048760B2 (en) 2006-05-24 2012-10-17 コンペレント・テクノロジーズ System and method for RAID management, reallocation, and restriping
US8539056B2 (en) 2006-08-02 2013-09-17 Emc Corporation Systems and methods for configuring multiple network interfaces
US7953704B2 (en) 2006-08-18 2011-05-31 Emc Corporation Systems and methods for a snapshot of data
US7822932B2 (en) 2006-08-18 2010-10-26 Isilon Systems, Inc. Systems and methods for providing nonlinear journaling
US7680836B2 (en) 2006-08-18 2010-03-16 Isilon Systems, Inc. Systems and methods for a snapshot of data
US7882071B2 (en) 2006-08-18 2011-02-01 Isilon Systems, Inc. Systems and methods for a snapshot of data
US7899800B2 (en) 2006-08-18 2011-03-01 Isilon Systems, Inc. Systems and methods for providing nonlinear journaling
US7590652B2 (en) 2006-08-18 2009-09-15 Isilon Systems, Inc. Systems and methods of reverse lookup
US7676691B2 (en) 2006-08-18 2010-03-09 Isilon Systems, Inc. Systems and methods for providing nonlinear journaling
US7680842B2 (en) 2006-08-18 2010-03-16 Isilon Systems, Inc. Systems and methods for a snapshot of data
US7752402B2 (en) 2006-08-18 2010-07-06 Isilon Systems, Inc. Systems and methods for allowing incremental journaling
US7747584B1 (en) * 2006-08-22 2010-06-29 Netapp, Inc. System and method for enabling de-duplication in a storage system architecture
US20080133654A1 (en) * 2006-12-01 2008-06-05 Chei-Yol Kim Network block device using network asynchronous i/o
US8286029B2 (en) 2006-12-21 2012-10-09 Emc Corporation Systems and methods for managing unavailable storage devices
US7593938B2 (en) 2006-12-22 2009-09-22 Isilon Systems, Inc. Systems and methods of directory entry encodings
US7509448B2 (en) 2007-01-05 2009-03-24 Isilon Systems, Inc. Systems and methods for managing semantic locks
GB2446832A (en) * 2007-02-23 2008-08-27 Quantel Ltd A file server system
US7720831B2 (en) * 2007-02-26 2010-05-18 Microsoft Corporation Handling multi-dimensional data including writeback data
US7743071B2 (en) * 2007-02-26 2010-06-22 Microsoft Corporation Efficient data handling representations
US7900015B2 (en) 2007-04-13 2011-03-01 Isilon Systems, Inc. Systems and methods of quota accounting
US7779048B2 (en) 2007-04-13 2010-08-17 Isilon Systems, Inc. Systems and methods of providing possible value ranges
US8966080B2 (en) 2007-04-13 2015-02-24 Emc Corporation Systems and methods of managing resource utilization on a threaded computer system
US7853669B2 (en) * 2007-05-04 2010-12-14 Microsoft Corporation Mesh-managing data across a distributed set of devices
US8682916B2 (en) 2007-05-25 2014-03-25 F5 Networks, Inc. Remote file virtualization in a switched file system
US8560691B2 (en) * 2007-06-19 2013-10-15 Microsoft Corporation Relocating item in distributed storage system
US7966289B2 (en) 2007-08-21 2011-06-21 Emc Corporation Systems and methods for reading objects in a file system
US7949692B2 (en) 2007-08-21 2011-05-24 Emc Corporation Systems and methods for portals into snapshot data
US7882068B2 (en) 2007-08-21 2011-02-01 Isilon Systems, Inc. Systems and methods for adaptive copy on write
US7761420B2 (en) * 2007-10-16 2010-07-20 International Business Machines Corporation Method and system for replicating objects
US20090204705A1 (en) * 2007-11-12 2009-08-13 Attune Systems, Inc. On Demand File Virtualization for Server Configuration Management with Limited Interruption
US8548953B2 (en) 2007-11-12 2013-10-01 F5 Networks, Inc. File deduplication using storage tiers
US8117244B2 (en) 2007-11-12 2012-02-14 F5 Networks, Inc. Non-disruptive file migration
US8180747B2 (en) 2007-11-12 2012-05-15 F5 Networks, Inc. Load sharing cluster file systems
US20090204650A1 (en) * 2007-11-15 2009-08-13 Attune Systems, Inc. File Deduplication using Copy-on-Write Storage Tiers
US9152515B2 (en) 2007-11-27 2015-10-06 International Business Machines Corporation Apparatus and method for managing storage copy services systems
US8156405B1 (en) * 2007-12-07 2012-04-10 Emc Corporation Efficient redundant memory unit array
US8352785B1 (en) 2007-12-13 2013-01-08 F5 Networks, Inc. Methods for generating a unified virtual snapshot and systems thereof
KR100977159B1 (en) * 2007-12-14 2010-08-20 한국전자통신연구원 Method And System Of File Metadata Management Transparent About Address Changing Of Data Servers And Their Disk Movements
US8201056B2 (en) * 2008-02-19 2012-06-12 Nec Laboratories America, Inc. Anti-jamming piecewise coding method for parallel inference channels
US7899850B2 (en) 2008-02-22 2011-03-01 Bycast, Inc. Relational objects for the optimized management of fixed-content storage systems
US8510370B2 (en) * 2008-02-26 2013-08-13 Avid Technology, Inc. Array-based distributed storage system with parity
US8572033B2 (en) * 2008-03-20 2013-10-29 Microsoft Corporation Computing environment configuration
US9753712B2 (en) 2008-03-20 2017-09-05 Microsoft Technology Licensing, Llc Application management within deployable object hierarchy
US9298747B2 (en) * 2008-03-20 2016-03-29 Microsoft Technology Licensing, Llc Deployable, consistent, and extensible computing environment platform
US8484174B2 (en) 2008-03-20 2013-07-09 Microsoft Corporation Computing environment representation
US7870345B2 (en) 2008-03-27 2011-01-11 Isilon Systems, Inc. Systems and methods for managing stalled storage devices
US7984324B2 (en) 2008-03-27 2011-07-19 Emc Corporation Systems and methods for managing stalled storage devices
US7949636B2 (en) 2008-03-27 2011-05-24 Emc Corporation Systems and methods for a read only mode for a portion of a storage system
US7953709B2 (en) 2008-03-27 2011-05-31 Emc Corporation Systems and methods for a read only mode for a portion of a storage system
US8560578B2 (en) * 2008-06-26 2013-10-15 Microsoft Corporation Common block storage infrastructure
US8549582B1 (en) 2008-07-11 2013-10-01 F5 Networks, Inc. Methods for handling a multi-protocol content name and systems thereof
EP2180401A1 (en) 2008-10-24 2010-04-28 Thomson Telecom Belgium A method at a gateway for selecting and managing a default disk
US9104686B2 (en) 2008-12-16 2015-08-11 Sandisk Technologies Inc. System and method for host management of discardable objects
US9020993B2 (en) 2008-12-16 2015-04-28 Sandisk Il Ltd. Download management of discardable files
US9015209B2 (en) 2008-12-16 2015-04-21 Sandisk Il Ltd. Download management of discardable files
JP4691154B2 (en) * 2008-12-22 2011-06-01 富士通株式会社 Data management apparatus, data management system, data management method, and data management program
US8898267B2 (en) * 2009-01-19 2014-11-25 Netapp, Inc. Modifying information lifecycle management rules in a distributed system
US8522073B2 (en) * 2009-02-03 2013-08-27 Bittorrent, Inc. Distributed storage of recoverable data
WO2010097832A1 (en) * 2009-02-26 2010-09-02 Hitachi, Ltd. Storage system comprising raid group
US20100235329A1 (en) * 2009-03-10 2010-09-16 Sandisk Il Ltd. System and method of embedding second content in first content
US8065558B2 (en) * 2009-03-24 2011-11-22 Lsi Corporation Data volume rebuilder and methods for arranging data volumes for improved RAID reconstruction performance
US8935366B2 (en) * 2009-04-24 2015-01-13 Microsoft Corporation Hybrid distributed and cloud backup architecture
US8769049B2 (en) * 2009-04-24 2014-07-01 Microsoft Corporation Intelligent tiers of backup data
US8769055B2 (en) * 2009-04-24 2014-07-01 Microsoft Corporation Distributed backup and versioning
US8560639B2 (en) 2009-04-24 2013-10-15 Microsoft Corporation Dynamic placement of replica data
US8341501B2 (en) 2009-04-30 2012-12-25 International Business Machines Corporation Adaptive endurance coding of non-volatile memories
US8635184B2 (en) * 2009-06-25 2014-01-21 Emc Corporation System and method for providing long-term storage for data
US20110004750A1 (en) * 2009-07-03 2011-01-06 Barracuda Networks, Inc Hierarchical skipping method for optimizing data transfer through retrieval and identification of non-redundant components
WO2011023134A1 (en) * 2009-08-28 2011-03-03 Beijing Innovation Works Technology Company Limited Method and system for managing distributed storage system through virtual file system
US8479040B2 (en) * 2009-09-02 2013-07-02 Hitachi, Ltd. Storage system and control method
JP5354019B2 (en) * 2009-09-04 2013-11-27 富士通株式会社 Transmission system, transmission apparatus, and update data acquisition method
US8281181B2 (en) * 2009-09-30 2012-10-02 Cleversafe, Inc. Method and apparatus for selectively active dispersed storage memory device utilization
US10721269B1 (en) 2009-11-06 2020-07-21 F5 Networks, Inc. Methods and system for returning requests with javascript for clients before passing a request to a server
US8370560B2 (en) 2009-11-16 2013-02-05 International Business Machines Corporation Symmetric live migration of virtual machines
US9274851B2 (en) 2009-11-25 2016-03-01 Brocade Communications Systems, Inc. Core-trunking across cores on physically separated processors allocated to a virtual machine based on configuration information including context information for virtual machines
US9734171B2 (en) * 2009-12-16 2017-08-15 International Business Machines Corporation Intelligent redistribution of data in a database
US8949533B2 (en) 2010-02-05 2015-02-03 Telefonaktiebolaget L M Ericsson (Publ) Method and node entity for enhancing content delivery network
US9195500B1 (en) 2010-02-09 2015-11-24 F5 Networks, Inc. Methods for seamless storage importing and devices thereof
US8204860B1 (en) 2010-02-09 2012-06-19 F5 Networks, Inc. Methods and systems for snapshot reconstitution
US8503289B2 (en) 2010-03-19 2013-08-06 Brocade Communications Systems, Inc. Synchronizing multicast information for linecards
US8769155B2 (en) * 2010-03-19 2014-07-01 Brocade Communications Systems, Inc. Techniques for synchronizing application object instances
US9755856B1 (en) * 2010-04-13 2017-09-05 West Corporation Method, apparatus and computer program to provide access to client records and data resources
US9063656B2 (en) * 2010-06-24 2015-06-23 Dell Gloval B.V.—Singapore Branch System and methods for digest-based storage
US8347100B1 (en) 2010-07-14 2013-01-01 F5 Networks, Inc. Methods for DNSSEC proxying and deployment amelioration and systems thereof
US9104619B2 (en) 2010-07-23 2015-08-11 Brocade Communications Systems, Inc. Persisting data across warm boots
US8495418B2 (en) 2010-07-23 2013-07-23 Brocade Communications Systems, Inc. Achieving ultra-high availability using a single CPU
US8433685B2 (en) * 2010-08-18 2013-04-30 Hewlett-Packard Development Company, L.P. Method and system for parity-page distribution among nodes of a multi-node data-storage system
US8463802B2 (en) * 2010-08-19 2013-06-11 Sandisk Il Ltd. Card-based management of discardable files
US8549229B2 (en) 2010-08-19 2013-10-01 Sandisk Il Ltd. Systems and methods for managing an upload of files in a shared cache storage system
US8769374B2 (en) 2010-10-13 2014-07-01 International Business Machines Corporation Multi-write endurance and error control coding of non-volatile memories
US9286298B1 (en) 2010-10-14 2016-03-15 F5 Networks, Inc. Methods for enhancing management of backup data sets and devices thereof
US8417989B2 (en) * 2010-10-15 2013-04-09 Lsi Corporation Method and system for extra redundancy in a raid system
US8612700B1 (en) 2010-10-29 2013-12-17 Symantec Corporation Method and system of performing block level duplications of cataloged backup data
US8495108B2 (en) * 2010-11-30 2013-07-23 International Business Machines Corporation Virtual node subpool management
WO2012089727A1 (en) * 2010-12-27 2012-07-05 Amplidata Nv A distributed object storage system comprising low power storage nodes
EP2993585B1 (en) 2010-12-27 2017-06-28 Amplidata NV Distributed object storage system comprising performance optimizations
US8788849B2 (en) 2011-02-28 2014-07-22 Sandisk Technologies Inc. Method and apparatus for protecting cached streams
US8868859B2 (en) 2011-06-03 2014-10-21 Apple Inc. Methods and apparatus for multi-source restore
US9465696B2 (en) 2011-06-03 2016-10-11 Apple Inc. Methods and apparatus for multi-phase multi-source backup
US9411687B2 (en) 2011-06-03 2016-08-09 Apple Inc. Methods and apparatus for interface in multi-phase restore
US8819471B2 (en) 2011-06-03 2014-08-26 Apple Inc. Methods and apparatus for power state based backup
US8396836B1 (en) 2011-06-30 2013-03-12 F5 Networks, Inc. System for mitigating file virtualization storage import latency
US9143335B2 (en) 2011-09-16 2015-09-22 Brocade Communications Systems, Inc. Multicast route cache system
US10019451B2 (en) * 2011-09-29 2018-07-10 Quantum Corporation Path lookup in a hierarchical file system
US8463850B1 (en) 2011-10-26 2013-06-11 F5 Networks, Inc. System and method of algorithmically generating a server side transaction identifier
US9087019B2 (en) 2012-01-27 2015-07-21 Promise Technology, Inc. Disk storage system with rebuild sequence and method of operation thereof
US9020912B1 (en) 2012-02-20 2015-04-28 F5 Networks, Inc. Methods for accessing data in a compressed file system and devices thereof
EP2845103A4 (en) * 2012-04-30 2016-04-20 Hewlett Packard Development Co Block level storage
US9535804B2 (en) * 2012-05-21 2017-01-03 Cray Inc. Resiliency to memory failures in computer systems
US9104560B2 (en) * 2012-06-13 2015-08-11 Caringo, Inc. Two level addressing in storage clusters
US10303659B2 (en) * 2012-08-16 2019-05-28 Empire Technology Development Llc Storing encoded data files on multiple file servers
US10581763B2 (en) 2012-09-21 2020-03-03 Avago Technologies International Sales Pte. Limited High availability application messaging layer
US9203690B2 (en) 2012-09-24 2015-12-01 Brocade Communications Systems, Inc. Role based multicast messaging infrastructure
US9967106B2 (en) 2012-09-24 2018-05-08 Brocade Communications Systems LLC Role based multicast messaging infrastructure
CN102890716B (en) * 2012-09-29 2017-08-08 南京中兴新软件有限责任公司 The data back up method of distributed file system and distributed file system
US9519501B1 (en) 2012-09-30 2016-12-13 F5 Networks, Inc. Hardware assisted flow acceleration and L2 SMAC management in a heterogeneous distributed multi-tenant virtualized clustered system
CN103793425B (en) 2012-10-31 2017-07-14 国际商业机器公司 Data processing method and device for distributed system
US9032177B2 (en) * 2012-12-04 2015-05-12 HGST Netherlands B.V. Host read command return reordering based on time estimation of flash read command completion
US9152501B2 (en) 2012-12-19 2015-10-06 International Business Machines Corporation Write performance in fault-tolerant clustered storage systems
US9542423B2 (en) 2012-12-31 2017-01-10 Apple Inc. Backup user interface
US10375155B1 (en) 2013-02-19 2019-08-06 F5 Networks, Inc. System and method for achieving hardware acceleration for asymmetric flow connections
US9554418B1 (en) 2013-02-28 2017-01-24 F5 Networks, Inc. Device for topology hiding of a visited network
US9405635B2 (en) * 2013-04-16 2016-08-02 Commvault Systems, Inc. Multi-source restore in an information management system
US9396077B2 (en) * 2013-10-25 2016-07-19 Globalfoundries Inc. Redundant location address mapper
JP2015099438A (en) * 2013-11-18 2015-05-28 富士通株式会社 Storage control device, storage control method, and storage control program
US10776325B2 (en) 2013-11-26 2020-09-15 Ab Initio Technology Llc Parallel access to data in a distributed file system
US10242222B2 (en) 2014-01-14 2019-03-26 Baker Hughes, A Ge Company, Llc Compartment-based data security
US10657113B2 (en) * 2014-01-14 2020-05-19 Baker Hughes, A Ge Company, Llc Loose coupling of metadata and actual data
US9607073B2 (en) 2014-04-17 2017-03-28 Ab Initio Technology Llc Processing data from multiple sources
US10162843B1 (en) * 2014-05-05 2018-12-25 EMC IP Holding Company LLC Distributed metadata management
US10242020B2 (en) * 2014-06-17 2019-03-26 International Business Machines Corporation Placement of data fragments generated by an erasure code in distributed computational devices based on a deduplication factor
US11838851B1 (en) 2014-07-15 2023-12-05 F5, Inc. Methods for managing L7 traffic classification and devices thereof
US9619349B2 (en) 2014-10-14 2017-04-11 Brocade Communications Systems, Inc. Biasing active-standby determination
US10182013B1 (en) 2014-12-01 2019-01-15 F5 Networks, Inc. Methods for managing progressive image delivery and devices thereof
US11895138B1 (en) 2015-02-02 2024-02-06 F5, Inc. Methods for improving web scanner accuracy and devices thereof
US10445294B2 (en) 2015-03-03 2019-10-15 International Business Machines Corporation Shared scan output in incremental data analysis systems
US9946471B1 (en) * 2015-03-31 2018-04-17 EMC IP Holding Company LLC RAID groups based on endurance sets
US10834065B1 (en) 2015-03-31 2020-11-10 F5 Networks, Inc. Methods for SSL protected NTLM re-authentication and devices thereof
US10075386B2 (en) 2015-05-08 2018-09-11 Adp, Llc Subscription-based information system
US11580125B2 (en) 2015-05-08 2023-02-14 Adp, Inc. Information system with temporal data
US11144520B2 (en) 2015-05-08 2021-10-12 Adp, Llc Information system with versioning descending node snapshot
US9760436B2 (en) * 2015-06-10 2017-09-12 Micron Technology, Inc. Data storage error protection
US10656991B2 (en) * 2015-08-24 2020-05-19 International Business Machines Corporation Electronic component having redundant product data stored externally
US11016865B2 (en) * 2015-10-15 2021-05-25 Oracle International Corporation Database-level automatic storage management
US10404698B1 (en) 2016-01-15 2019-09-03 F5 Networks, Inc. Methods for adaptive organization of web application access points in webtops and devices thereof
US10797888B1 (en) 2016-01-20 2020-10-06 F5 Networks, Inc. Methods for secured SCEP enrollment for client devices and devices thereof
JP2019537097A (en) * 2016-09-29 2019-12-19 ベリタス テクノロジーズ エルエルシー Tracking I-node access patterns and prefetching I-nodes
US10203880B1 (en) 2016-09-29 2019-02-12 EMC IP Holding Company LLC Selectively operating data storage equipment in a “stripe write” mode and a “fill hole” mode
US10412198B1 (en) 2016-10-27 2019-09-10 F5 Networks, Inc. Methods for improved transmission control protocol (TCP) performance visibility and devices thereof
CN108228086B (en) * 2016-12-21 2021-07-16 伊姆西Ip控股有限责任公司 RAID reconstruction method and equipment
US10078552B2 (en) 2016-12-29 2018-09-18 Western Digital Technologies, Inc. Hierarchic storage policy for distributed object storage systems
US10423351B1 (en) * 2017-04-28 2019-09-24 EMC IP Holding Company LLC System and method for capacity and network traffic efficient data protection on distributed storage system
US10545913B1 (en) 2017-04-30 2020-01-28 EMC IP Holding Company LLC Data storage system with on-demand recovery of file import metadata during file system migration
US10567492B1 (en) 2017-05-11 2020-02-18 F5 Networks, Inc. Methods for load balancing in a federated identity environment and devices thereof
CN109726600B (en) * 2017-10-31 2023-07-14 伊姆西Ip控股有限责任公司 System and method for providing data protection for super fusion infrastructure
US10812590B2 (en) 2017-11-17 2020-10-20 Bank Of America Corporation System for generating distributed cloud data storage on disparate devices
US11223689B1 (en) 2018-01-05 2022-01-11 F5 Networks, Inc. Methods for multipath transmission control protocol (MPTCP) based session migration and devices thereof
US10833943B1 (en) 2018-03-01 2020-11-10 F5 Networks, Inc. Methods for service chaining and devices thereof
US10740181B2 (en) 2018-03-06 2020-08-11 Western Digital Technologies, Inc. Failed storage device rebuild method
US10860446B2 (en) * 2018-04-26 2020-12-08 Western Digital Technologiies, Inc. Failed storage device rebuild using dynamically selected locations in overprovisioned space
CN110413208B (en) 2018-04-28 2023-05-30 伊姆西Ip控股有限责任公司 Method, apparatus and computer program product for managing a storage system
US10831603B2 (en) 2018-08-03 2020-11-10 Western Digital Technologies, Inc. Rebuild assist using failed storage device
US10901848B2 (en) 2018-08-03 2021-01-26 Western Digital Technologies, Inc. Storage systems with peer data recovery
US10824526B2 (en) 2018-08-03 2020-11-03 Western Digital Technologies, Inc. Using failed storage device in peer-to-peer storage system to perform storage-centric task
CN111124746B (en) * 2018-10-30 2023-08-11 伊姆西Ip控股有限责任公司 Method, apparatus and computer readable medium for managing redundant array of independent disks
US11182258B2 (en) 2019-01-04 2021-11-23 Western Digital Technologies, Inc. Data rebuild using dynamic peer work allocation
CN111506450B (en) * 2019-01-31 2024-01-02 伊姆西Ip控股有限责任公司 Method, apparatus and computer program product for data processing
CN109901798B (en) * 2019-02-27 2022-12-09 新华三技术有限公司成都分公司 Data storage method and device
TWI704567B (en) * 2019-04-18 2020-09-11 大陸商上海川源信息科技有限公司 Data recovery method for raid system
CN112748850A (en) 2019-10-29 2021-05-04 伊姆西Ip控股有限责任公司 Method, apparatus and computer program product for storage management
US11599283B2 (en) 2019-10-29 2023-03-07 Western Digital Technologies, Inc. Power reduction in distributed storage systems
US11269745B2 (en) * 2019-10-29 2022-03-08 International Business Machines Corporation Two-node high availability storage system
JP2022189454A (en) * 2021-06-11 2022-12-22 株式会社日立製作所 File storage system and management information file recovery method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668943A (en) * 1994-10-31 1997-09-16 International Business Machines Corporation Virtual shared disks with application transparent recovery
US6209059B1 (en) * 1997-09-25 2001-03-27 Emc Corporation Method and apparatus for the on-line reconfiguration of the logical volumes of a data storage system
US6598174B1 (en) * 2000-04-26 2003-07-22 Dell Products L.P. Method and apparatus for storage unit replacement in non-redundant array

Family Cites Families (307)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US156840A (en) * 1874-11-17 Improvement in inkstands
US549871A (en) * 1895-11-12 fowler
US47451A (en) * 1865-04-25 Improvement in coal-oil lamps
US5163131A (en) * 1989-09-08 1992-11-10 Auspex Systems, Inc. Parallel i/o network file server architecture
US5181162A (en) 1989-12-06 1993-01-19 Eastman Kodak Company Document management and production system
JPH04211844A (en) * 1990-01-19 1992-08-03 Texas Instr Inc <Ti> Apparatus and method for deflagment of filing system
US5230047A (en) 1990-04-16 1993-07-20 International Business Machines Corporation Method for balancing of distributed tree file structures in parallel computing systems to enable recovery after a failure
EP0456947B1 (en) 1990-05-15 1995-02-22 International Business Machines Corporation Hybrid switching system for a communication node
FR2662501B1 (en) * 1990-05-28 1994-11-18 Valtubes METHOD FOR DETECTING DEFECTS ON METAL TUBES WITH INTERNAL HELICAL RIBS.
JPH0731582B2 (en) * 1990-06-21 1995-04-10 インターナショナル・ビジネス・マシーンズ・コーポレイション Method and apparatus for recovering parity protected data
US5212784A (en) 1990-10-22 1993-05-18 Delphi Data, A Division Of Sparks Industries, Inc. Automated concurrent data backup system
US5329626A (en) 1990-10-23 1994-07-12 Digital Equipment Corporation System for distributed computation processing includes dynamic assignment of predicates to define interdependencies
AU8683991A (en) * 1990-11-09 1992-05-14 Array Technology Corporation Logical partitioning of a redundant array storage system
US5734826A (en) 1991-03-29 1998-03-31 International Business Machines Corporation Variable cyclic redundancy coding method and apparatus for use in a multistage network
US5258984A (en) * 1991-06-13 1993-11-02 International Business Machines Corporation Method and means for distributed sparing in DASD arrays
JP3160106B2 (en) 1991-12-23 2001-04-23 ヒュンダイ エレクトロニクス アメリカ How to sort disk arrays
US5359594A (en) 1992-05-15 1994-10-25 International Business Machines Corporation Power-saving full duplex nodal communications systems
US5469562A (en) 1992-06-26 1995-11-21 Digital Equipment Corporation Durable atomic storage update manager
US5403639A (en) * 1992-09-02 1995-04-04 Storage Technology Corporation File server having snapshot application data groups
GB2270821A (en) 1992-09-19 1994-03-23 Ibm Message transmission in a computer network
EP0595453B1 (en) 1992-10-24 1998-11-11 International Computers Limited Distributed data processing system
US5649200A (en) 1993-01-08 1997-07-15 Atria Software, Inc. Dynamic rule-based version control system
US5548724A (en) 1993-03-22 1996-08-20 Hitachi, Ltd. File server system and file access control method of the same
US6138126A (en) * 1995-05-31 2000-10-24 Network Appliance, Inc. Method for allocating files in a file system integrated with a raid disk sub-system
US5963962A (en) 1995-05-31 1999-10-05 Network Appliance, Inc. Write anywhere file-system layout
DE69431186T2 (en) * 1993-06-03 2003-05-08 Network Appliance Inc Method and file system for assigning file blocks to storage space in a RAID disk system
US5548795A (en) 1994-03-28 1996-08-20 Quantum Corporation Method for determining command execution dependencies within command queue reordering process
DE69429983T2 (en) 1994-05-25 2002-10-17 Ibm Data transmission network and method for operating the network
US5657439A (en) * 1994-08-23 1997-08-12 International Business Machines Corporation Distributed subsystem sparing
US5694593A (en) 1994-10-05 1997-12-02 Northeastern University Distributed computer database system and method
US6108759A (en) 1995-02-23 2000-08-22 Powerquest Corporation Manipulation of partitions holding advanced file systems
JP3358687B2 (en) 1995-03-13 2002-12-24 株式会社日立製作所 Disk array device
US5696895A (en) 1995-05-19 1997-12-09 Compaq Computer Corporation Fault tolerant multiple network servers
US5612865A (en) 1995-06-01 1997-03-18 Ncr Corporation Dynamic hashing method for optimal distribution of locks within a clustered system
US5787267A (en) 1995-06-07 1998-07-28 Monolithic System Technology, Inc. Caching method and circuit for a memory system with circuit module architecture
US5680621A (en) 1995-06-07 1997-10-21 International Business Machines Corporation System and method for domained incremental changes storage and retrieval
JP3512910B2 (en) 1995-07-06 2004-03-31 株式会社東芝 Storage space management method, computer, and data transfer method in distributed computer system
US5875456A (en) 1995-08-17 1999-02-23 Nstor Corporation Storage device array and methods for striping and unstriping data and for adding and removing disks online to/from a raid storage array
US5870757A (en) 1995-09-11 1999-02-09 Sun Microsystems, Inc. Single transaction technique for a journaling file system of a computer operating system
US5774643A (en) 1995-10-13 1998-06-30 Digital Equipment Corporation Enhanced raid write hole protection and recovery
US5778395A (en) 1995-10-23 1998-07-07 Stac, Inc. System for backing up files from disk volumes on multiple nodes of a computer network
US6567926B2 (en) 1995-10-24 2003-05-20 Seachange International, Inc. Loosely coupled mass storage computer cluster
US6449730B2 (en) 1995-10-24 2002-09-10 Seachange Technology, Inc. Loosely coupled mass storage computer cluster
US5862312A (en) 1995-10-24 1999-01-19 Seachange Technology, Inc. Loosely coupled mass storage computer cluster
US5805578A (en) 1995-10-27 1998-09-08 International Business Machines Corporation Automatic reconfiguration of multipoint communication channels
US5799305A (en) 1995-11-02 1998-08-25 Informix Software, Inc. Method of commitment in a distributed database transaction
JPH103421A (en) 1995-11-20 1998-01-06 Matsushita Electric Ind Co Ltd Virtual file management system
US5761659A (en) 1996-02-29 1998-06-02 Sun Microsystems, Inc. Method, product, and structure for flexible range locking of read and write requests using shared and exclusive locks, flags, sub-locks, and counters
JP3245043B2 (en) * 1996-03-12 2002-01-07 京セラミタ株式会社 Image forming device
GB9605473D0 (en) 1996-03-15 1996-05-15 Int Computers Ltd Parallel searching technique
US6117181A (en) 1996-03-22 2000-09-12 Sun Microsystems, Inc. Synchronization mechanism for distributed hardware simulation
US5884098A (en) * 1996-04-18 1999-03-16 Emc Corporation RAID controller system utilizing front end and back end caching systems including communication path connecting two caching systems and synchronizing allocation of blocks in caching systems
US5806065A (en) 1996-05-06 1998-09-08 Microsoft Corporation Data system with distributed tree indexes and method for maintaining the indexes
US5917998A (en) 1996-07-26 1999-06-29 International Business Machines Corporation Method and apparatus for establishing and maintaining the status of membership sets used in mirrored read and write input/output without logging
US6044367A (en) 1996-08-02 2000-03-28 Hewlett-Packard Company Distributed I/O store
US5878410A (en) 1996-09-13 1999-03-02 Microsoft Corporation File system sort order indexes
US5805900A (en) 1996-09-26 1998-09-08 International Business Machines Corporation Method and apparatus for serializing resource access requests in a multisystem complex
US5884046A (en) 1996-10-23 1999-03-16 Pluris, Inc. Apparatus and method for sharing data and routing messages between a plurality of workstations in a local area network
US6202085B1 (en) 1996-12-06 2001-03-13 Microsoft Corportion System and method for incremental change synchronization between multiple copies of data
US5822790A (en) 1997-02-07 1998-10-13 Sun Microsystems, Inc. Voting data prefetch engine
US6070172A (en) * 1997-03-06 2000-05-30 Oracle Corporation On-line free space defragmentation of a contiguous-file file system
US5890147A (en) 1997-03-07 1999-03-30 Microsoft Corporation Scope testing of documents in a search engine using document to folder mapping
US5943690A (en) * 1997-04-07 1999-08-24 Sony Corporation Data storage apparatus and method allocating sets of data
US5878414A (en) 1997-06-06 1999-03-02 International Business Machines Corp. Constructing a transaction serialization order based on parallel or distributed database log files
US6393483B1 (en) 1997-06-30 2002-05-21 Adaptec, Inc. Method and apparatus for network interface card load balancing and port aggregation
US6014669A (en) 1997-10-01 2000-01-11 Sun Microsystems, Inc. Highly-available distributed cluster configuration database
US5933834A (en) * 1997-10-16 1999-08-03 International Business Machines Incorporated System and method for re-striping a set of objects onto an exploded array of storage units in a computer system
US6219693B1 (en) * 1997-11-04 2001-04-17 Adaptec, Inc. File array storage architecture having file system distributed across a data processing platform
US6055543A (en) 1997-11-21 2000-04-25 Verano File wrapper containing cataloging information for content searching across multiple platforms
US5966707A (en) 1997-12-02 1999-10-12 International Business Machines Corporation Method for managing a plurality of data processes residing in heterogeneous data repositories
US6081883A (en) 1997-12-05 2000-06-27 Auspex Systems, Incorporated Processing system with dynamically allocatable buffer memory
US6029168A (en) 1998-01-23 2000-02-22 Tricord Systems, Inc. Decentralized file mapping in a striped network file system in a distributed computing environment
US6173374B1 (en) 1998-02-11 2001-01-09 Lsi Logic Corporation System and method for peer-to-peer accelerated I/O shipping between host bus adapters in clustered computer network
US6055564A (en) 1998-03-11 2000-04-25 Hewlett Packard Company Admission control where priority indicator is used to discriminate between messages
US6421781B1 (en) 1998-04-30 2002-07-16 Openwave Systems Inc. Method and apparatus for maintaining security in a push server
US6122754A (en) 1998-05-22 2000-09-19 International Business Machines Corporation Method and system for data recovery using a distributed and scalable data structure
JP4234233B2 (en) 1998-05-27 2009-03-04 富士通株式会社 Information storage device and recording medium storing program
US6463442B1 (en) 1998-06-30 2002-10-08 Microsoft Corporation Container independent data binding system
US6631411B1 (en) 1998-10-12 2003-10-07 Freshwater Software, Inc. Apparatus and method for monitoring a chain of electronic transactions
US6862635B1 (en) 1998-11-13 2005-03-01 Cray Inc. Synchronization techniques in a multithreaded environment
US6385626B1 (en) * 1998-11-19 2002-05-07 Emc Corporation Method and apparatus for identifying changes to a logical object based on changes to the logical object at physical level
US6279007B1 (en) 1998-11-30 2001-08-21 Microsoft Corporation Architecture for managing query friendly hierarchical values
US6408313B1 (en) 1998-12-16 2002-06-18 Microsoft Corporation Dynamic memory allocation based on free memory size
US6434574B1 (en) 1998-12-17 2002-08-13 Apple Computer, Inc. System and method for storing and retrieving filenames and files in computer memory using multiple encodings
US6457139B1 (en) * 1998-12-30 2002-09-24 Emc Corporation Method and apparatus for providing a host computer with information relating to the mapping of logical volumes within an intelligent storage system
US6922708B1 (en) 1999-02-18 2005-07-26 Oracle International Corporation File system that supports transactions
US6334168B1 (en) * 1999-02-19 2001-12-25 International Business Machines Corporation Method and system for updating data in a data storage system
US6321345B1 (en) 1999-03-01 2001-11-20 Seachange Systems, Inc. Slow response in redundant arrays of inexpensive disks
TW418360B (en) 1999-03-02 2001-01-11 Via Tech Inc Memory access controller
US6725392B1 (en) 1999-03-03 2004-04-20 Adaptec, Inc. Controller fault recovery system for a distributed file system
US6502174B1 (en) * 1999-03-03 2002-12-31 International Business Machines Corporation Method and system for managing meta data
US6353823B1 (en) 1999-03-08 2002-03-05 Intel Corporation Method and system for using associative metadata
US6658554B1 (en) 1999-03-09 2003-12-02 Wisconsin Alumni Res Found Electronic processor providing direct data transfer between linked data consuming instructions
US6671704B1 (en) 1999-03-11 2003-12-30 Hewlett-Packard Development Company, L.P. Method and apparatus for handling failures of resource managers in a clustered environment
US6523130B1 (en) 1999-03-11 2003-02-18 Microsoft Corporation Storage system having error detection and recovery
US6907011B1 (en) 1999-03-30 2005-06-14 International Business Machines Corporation Quiescent reconfiguration of a routing network
US6801949B1 (en) 1999-04-12 2004-10-05 Rainfinity, Inc. Distributed server cluster with graphical user interface
US6496842B1 (en) 1999-05-28 2002-12-17 Survol Interactive Technologies Navigating heirarchically organized information
US6405219B2 (en) 1999-06-22 2002-06-11 F5 Networks, Inc. Method and system for automatically updating the version of a set of files stored on content servers
US6453389B1 (en) 1999-06-25 2002-09-17 Hewlett-Packard Company Optimizing computer performance by using data compression principles to minimize a loss function
US6415259B1 (en) 1999-07-15 2002-07-02 American Management Systems, Inc. Automatic work progress tracking and optimizing engine for a telecommunications customer care and billing system
EP1214663B1 (en) 1999-08-24 2006-06-14 Network Appliance, Inc. Scalable file server with highly available pairs
US7206805B1 (en) 1999-09-09 2007-04-17 Oracle International Corporation Asynchronous transcription object management system
US7290056B1 (en) 1999-09-09 2007-10-30 Oracle International Corporation Monitoring latency of a network to manage termination of distributed transactions
US20020029200A1 (en) 1999-09-10 2002-03-07 Charles Dulin System and method for providing certificate validation and other services
US6895482B1 (en) 1999-09-10 2005-05-17 International Business Machines Corporation Reordering and flushing commands in a computer memory subsystem
US6662184B1 (en) 1999-09-23 2003-12-09 International Business Machines Corporation Lock-free wild card search data structure and method
US7069320B1 (en) 1999-10-04 2006-06-27 International Business Machines Corporation Reconfiguring a network by utilizing a predetermined length quiescent state
US6549513B1 (en) 1999-10-12 2003-04-15 Alcatel Method and apparatus for fast distributed restoration of a communication network
US6571244B1 (en) 1999-10-28 2003-05-27 Microsoft Corporation Run formation in large scale sorting using batched replacement selection
US6584581B1 (en) 1999-12-06 2003-06-24 Ab Initio Software Corporation Continuous flow checkpointing data processing
US6567894B1 (en) 1999-12-08 2003-05-20 International Business Machines Corporation Method and apparatus to prefetch sequential pages in a multi-stream environment
US6546443B1 (en) 1999-12-15 2003-04-08 Microsoft Corporation Concurrency-safe reader-writer lock with time out support
US6848029B2 (en) 2000-01-03 2005-01-25 Dirk Coldewey Method and apparatus for prefetching recursive data structures
US6748429B1 (en) 2000-01-10 2004-06-08 Sun Microsystems, Inc. Method to dynamically change cluster or distributed system configuration
GB2358557B (en) 2000-01-18 2002-05-08 Motorola Ltd Digital communications system
US7213063B2 (en) 2000-01-18 2007-05-01 Lucent Technologies Inc. Method, apparatus and system for maintaining connections between computers using connection-oriented protocols
US6594660B1 (en) 2000-01-24 2003-07-15 Microsoft Corporation Share latch clearing
US6526478B1 (en) * 2000-02-02 2003-02-25 Lsi Logic Corporation Raid LUN creation using proportional disk mapping
US20020163889A1 (en) 2000-02-02 2002-11-07 Yechiam Yemini Method and apparatus for providing services on a dynamically addressed network
EP1133101A1 (en) 2000-03-07 2001-09-12 BRITISH TELECOMMUNICATIONS public limited company Data distribution
US6917942B1 (en) 2000-03-15 2005-07-12 International Business Machines Corporation System for dynamically evaluating locks in a distributed data storage system
MXPA02009776A (en) 2000-04-03 2004-09-06 Pugliese Company System and method for displaying and selling goods and services.
US6735678B2 (en) 2000-05-24 2004-05-11 Seagate Technology Llc Method and apparatus for disc drive defragmentation
US6922696B1 (en) 2000-05-31 2005-07-26 Sri International Lattice-based security classification system and method
JP3230677B1 (en) 2000-06-01 2001-11-19 日本インターシステムズ株式会社 Automatic counting method, automatic counting device, and recording medium
US6742020B1 (en) 2000-06-08 2004-05-25 Hewlett-Packard Development Company, L.P. System and method for managing data flow and measuring service in a storage network
US6618798B1 (en) * 2000-07-11 2003-09-09 International Business Machines Corporation Method, system, program, and data structures for mapping logical units to a storage space comprises of at least one array of storage units
US6898607B2 (en) 2000-07-11 2005-05-24 Sony Corporation Proposed syntax for a synchronized commands execution
TW594563B (en) 2000-07-19 2004-06-21 Micro Star Int Co Ltd Programming method and equipment of programmable apparatus for circuit board without power supplying
US7007097B1 (en) 2000-07-20 2006-02-28 Silicon Graphics, Inc. Method and system for covering multiple resourcces with a single credit in a computer system
US6977908B2 (en) 2000-08-25 2005-12-20 Hewlett-Packard Development Company, L.P. Method and apparatus for discovering computer systems in a distributed multi-system cluster
US6732125B1 (en) 2000-09-08 2004-05-04 Storage Technology Corporation Self archiving log structured volume with intrinsic data protection
JP2002108573A (en) 2000-09-28 2002-04-12 Nec Corp Disk array device and method for controlling its error and recording medium with its control program recorded thereon
US6970939B2 (en) * 2000-10-26 2005-11-29 Intel Corporation Method and apparatus for large payload distribution in a network
US6687805B1 (en) 2000-10-30 2004-02-03 Hewlett-Packard Development Company, L.P. Method and system for logical-object-to-physical-location translation and physical separation of logical objects
US7313614B2 (en) 2000-11-02 2007-12-25 Sun Microsystems, Inc. Switching system
US6671686B2 (en) 2000-11-02 2003-12-30 Guy Pardon Decentralized, distributed internet data management
US7200606B2 (en) 2000-11-07 2007-04-03 The Regents Of The University Of California Method and system for selecting documents by measuring document quality
US6499091B1 (en) 2000-11-13 2002-12-24 Lsi Logic Corporation System and method for synchronizing data mirrored by storage subsystems
US7016672B1 (en) * 2000-11-28 2006-03-21 Cingular Wireless Ii, Llc Testing methods and apparatus for wireless communications
US6594744B1 (en) 2000-12-11 2003-07-15 Lsi Logic Corporation Managing a snapshot volume or one or more checkpoint volumes with multiple point-in-time images in a single repository
US6856591B1 (en) 2000-12-15 2005-02-15 Cisco Technology, Inc. Method and system for high reliability cluster management
JP2002202936A (en) 2000-12-18 2002-07-19 Kizna Corp Information collecting server, information collecting method and recording medium
US20020078161A1 (en) 2000-12-19 2002-06-20 Philips Electronics North America Corporation UPnP enabling device for heterogeneous networks of slave devices
US6785678B2 (en) 2000-12-21 2004-08-31 Emc Corporation Method of improving the availability of a computer clustering system through the use of a network medium link state function
US6990611B2 (en) 2000-12-29 2006-01-24 Dot Hill Systems Corp. Recovering data from arrays of storage devices after certain failures
US20020087366A1 (en) 2000-12-30 2002-07-04 Collier Timothy R. Tentative-hold-based protocol for distributed transaction processing
US6594655B2 (en) 2001-01-04 2003-07-15 Ezchip Technologies Ltd. Wildcards in radix- search tree structures
MY147018A (en) 2001-01-04 2012-10-15 Thomson Licensing Sa A method and apparatus for acquiring media services available from content aggregators
US6907520B2 (en) 2001-01-11 2005-06-14 Sun Microsystems, Inc. Threshold-based load address prediction and new thread identification in a multithreaded microprocessor
US6990667B2 (en) * 2001-01-29 2006-01-24 Adaptec, Inc. Server-independent object positioning for load balancing drives and servers
US7054927B2 (en) 2001-01-29 2006-05-30 Adaptec, Inc. File system metadata describing server directory information
US20020169827A1 (en) * 2001-01-29 2002-11-14 Ulrich Thomas R. Hot adding file system processors
US20020124137A1 (en) * 2001-01-29 2002-09-05 Ulrich Thomas R. Enhancing disk array performance via variable parity based load balancing
US20020191311A1 (en) * 2001-01-29 2002-12-19 Ulrich Thomas R. Dynamically scalable disk array
US20020138559A1 (en) * 2001-01-29 2002-09-26 Ulrich Thomas R. Dynamically distributed file system
WO2002061737A2 (en) 2001-01-29 2002-08-08 Snap Appliance Inc. Dynamically distributed file system
US6990547B2 (en) * 2001-01-29 2006-01-24 Adaptec, Inc. Replacing file system processors by hot swapping
US6862692B2 (en) * 2001-01-29 2005-03-01 Adaptec, Inc. Dynamic redistribution of parity groups
US20020178162A1 (en) * 2001-01-29 2002-11-28 Ulrich Thomas R. Integrated distributed file system with variable parity groups
US7225361B2 (en) 2001-02-28 2007-05-29 Wily Technology, Inc. Detecting a stalled routine
US6895534B2 (en) 2001-04-23 2005-05-17 Hewlett-Packard Development Company, L.P. Systems and methods for providing automated diagnostic services for a cluster computer system
US20020158900A1 (en) 2001-04-30 2002-10-31 Hsieh Vivian G. Graphical user interfaces for network management automated provisioning environment
US20030005159A1 (en) 2001-06-07 2003-01-02 International Business Machines Corporation Method and system for generating and serving multilingual web pages
US20040189682A1 (en) 2001-12-26 2004-09-30 Lidror Troyansky Method and a system for embedding textual forensic information
US7295755B2 (en) 2001-06-22 2007-11-13 Thomson Licensing Method and apparatus for simplifying the access of metadata
US7181746B2 (en) 2001-06-29 2007-02-20 Intel Corporation Initialization, reconfiguration, and shut down of a module function
US6877107B2 (en) 2001-07-05 2005-04-05 Softwired Ag Method for ensuring operation during node failures and network partitions in a clustered message passing server
US7546354B1 (en) 2001-07-06 2009-06-09 Emc Corporation Dynamic network based storage with high availability
US7146524B2 (en) 2001-08-03 2006-12-05 Isilon Systems, Inc. Systems and methods for providing a distributed file system incorporating a virtual hot spare
US7685126B2 (en) 2001-08-03 2010-03-23 Isilon Systems, Inc. System and methods for providing a distributed file system utilizing metadata to track information about data stored throughout the system
US20030061491A1 (en) 2001-09-21 2003-03-27 Sun Microsystems, Inc. System and method for the allocation of network storage
US6920494B2 (en) 2001-10-05 2005-07-19 International Business Machines Corporation Storage area network methods and apparatus with virtual SAN recognition
US6954877B2 (en) 2001-11-29 2005-10-11 Agami Systems, Inc. Fault tolerance using logical checkpointing in computing systems
US7184421B1 (en) 2001-12-21 2007-02-27 Itt Manufacturing Enterprises, Inc. Method and apparatus for on demand multicast and unicast using controlled flood multicast communications
US7055058B2 (en) 2001-12-26 2006-05-30 Boon Storage Technologies, Inc. Self-healing log-structured RAID
US7433948B2 (en) * 2002-01-23 2008-10-07 Cisco Technology, Inc. Methods and apparatus for implementing virtualization of storage within a storage area network
US6859696B2 (en) 2001-12-27 2005-02-22 Caterpillar Inc System and method for monitoring machine status
US6990604B2 (en) 2001-12-28 2006-01-24 Storage Technology Corporation Virtual storage status coalescing with a plurality of physical storage devices
US6898587B2 (en) 2002-01-18 2005-05-24 Bea Systems, Inc. System and method for performing commutative operations in data access systems
US7742504B2 (en) 2002-01-24 2010-06-22 University Of Southern California Continuous media system
US20030149750A1 (en) 2002-02-07 2003-08-07 Franzenburg Alan M. Distributed storage array
US7113938B2 (en) 2002-02-14 2006-09-26 Gravic, Inc. Method of increasing system availability by splitting a system
US7216135B2 (en) 2002-02-15 2007-05-08 International Business Machines Corporation File system for providing access to a snapshot dataset where disk address in the inode is equal to a ditto address for indicating that the disk address is invalid disk address
US6829617B2 (en) 2002-02-15 2004-12-07 International Business Machines Corporation Providing a snapshot of a subset of a file system
US6940966B2 (en) 2002-02-21 2005-09-06 Vtech Telecommunications, Ltd. Method and apparatus for detection of a telephone CPE alerting signal
EP1479232B1 (en) 2002-02-27 2011-09-28 Opentv, Inc. A method and apparatus for providing a hierarchical security profile object
US7177295B1 (en) 2002-03-08 2007-02-13 Scientific Research Corporation Wireless routing protocol for ad-hoc networks
US7240235B2 (en) 2002-03-13 2007-07-03 Intel Corporation Journaling technique for write transactions to mass storage
US7143307B1 (en) * 2002-03-15 2006-11-28 Network Appliance, Inc. Remote disaster recovery and data migration using virtual appliance migration
US7043485B2 (en) 2002-03-19 2006-05-09 Network Appliance, Inc. System and method for storage of snapshot metadata in a remote file
US7225204B2 (en) 2002-03-19 2007-05-29 Network Appliance, Inc. System and method for asynchronous mirroring of snapshots at a destination using a purgatory directory and inode mapping
US6934878B2 (en) 2002-03-22 2005-08-23 Intel Corporation Failure detection and failure handling in cluster controller networks
GB2387087A (en) 2002-03-25 2003-10-01 Sony Uk Ltd System
US7631066B1 (en) 2002-03-25 2009-12-08 Symantec Operating Corporation System and method for preventing data corruption in computer system clusters
JP3848198B2 (en) 2002-03-29 2006-11-22 株式会社東芝 Name server, network system, reverse request processing method, forward request processing method and communication control method
US6904430B1 (en) 2002-04-26 2005-06-07 Microsoft Corporation Method and system for efficiently identifying differences between large files
US6954435B2 (en) 2002-04-29 2005-10-11 Harris Corporation Determining quality of service (QoS) routing for mobile ad hoc networks
US7249118B2 (en) 2002-05-17 2007-07-24 Aleri, Inc. Database system and methods
US8549114B2 (en) 2002-06-12 2013-10-01 Bladelogic, Inc. Method and system for model-based heterogeneous server configuration management
US7043567B2 (en) 2002-07-22 2006-05-09 Seagate Technology Llc Method and apparatus for determining the order of execution of queued commands in a data storage system
US7047243B2 (en) 2002-08-05 2006-05-16 Microsoft Corporation Coordinating transactional web services
US7051155B2 (en) 2002-08-05 2006-05-23 Sun Microsystems, Inc. Method and system for striping data to accommodate integrity metadata
US7370064B2 (en) 2002-08-06 2008-05-06 Yousefi Zadeh Homayoun Database remote replication for back-end tier of multi-tier computer systems
JP3714479B2 (en) 2002-09-05 2005-11-09 広至 八十島 File management method based on network structure, operation target display restriction program, and recording medium
AU2003275181A1 (en) 2002-09-18 2004-04-08 Netezza Corporation Programmable streaming data processor for database appliance having multiple processing unit groups
US7103597B2 (en) 2002-10-03 2006-09-05 Mcgoveran David O Adaptive transaction manager for complex transactions and business process
US7111305B2 (en) 2002-10-31 2006-09-19 Sun Microsystems, Inc. Facilitating event notification through use of an inverse mapping structure for subset determination
US7937421B2 (en) 2002-11-14 2011-05-03 Emc Corporation Systems and methods for restriping files in a distributed file system
US7412433B2 (en) 2002-11-19 2008-08-12 International Business Machines Corporation Hierarchical storage management using dynamic tables of contents and sets of tables of contents
GB2411030B (en) 2002-11-20 2006-03-22 Filesx Ltd Fast backup storage and fast recovery of data (FBSRD)
AU2003284656A1 (en) 2002-11-25 2004-06-18 Matsushita Electric Industrial Co., Ltd. File management device, file management method, file management program, and recording medium
US7552445B2 (en) 2002-12-13 2009-06-23 Savvis Communications Corporation Systems and methods for monitoring events from multiple brokers
US7007044B1 (en) 2002-12-26 2006-02-28 Storage Technology Corporation Storage backup system for backing up data written to a primary storage device to multiple virtual mirrors using a reconciliation process that reflects the changing state of the primary storage device over time
US8250202B2 (en) 2003-01-04 2012-08-21 International Business Machines Corporation Distributed notification and action mechanism for mirroring-related events
US7512701B2 (en) 2003-01-16 2009-03-31 Hewlett-Packard Development Company, L.P. System and method for efficiently replicating a file among a plurality of recipients in a reliable manner
WO2004066650A1 (en) 2003-01-20 2004-08-05 Sk Telecom Co., Ltd Method for controlling a media message upload through a wireless communication network
JP4077329B2 (en) 2003-01-31 2008-04-16 株式会社東芝 Transaction processing system, parallel control method, and program
WO2004072816A2 (en) 2003-02-07 2004-08-26 Lammina Systems Corporation Method and apparatus for online transaction processing
US7509378B2 (en) 2003-03-11 2009-03-24 Bea Systems, Inc. System and method for message ordering in a message oriented network
US7337290B2 (en) 2003-04-03 2008-02-26 Oracle International Corporation Deadlock resolution through lock requeing
US7228299B1 (en) 2003-05-02 2007-06-05 Veritas Operating Corporation System and method for performing file lookups based on tags
JP3973597B2 (en) 2003-05-14 2007-09-12 株式会社ソニー・コンピュータエンタテインメント Prefetch instruction control method, prefetch instruction control device, cache memory control device, object code generation method and device
US7673307B2 (en) 2003-05-29 2010-03-02 International Business Machines Corporation Managing transactions in a messaging system
US7152182B2 (en) 2003-06-06 2006-12-19 Hewlett-Packard Development Company, L.P. Data redundancy system and method
US20050010592A1 (en) 2003-07-08 2005-01-13 John Guthrie Method and system for taking a data snapshot
US7831693B2 (en) 2003-08-18 2010-11-09 Oracle America, Inc. Structured methodology and design patterns for web services
US7257257B2 (en) 2003-08-19 2007-08-14 Intel Corporation Method and apparatus for differential, bandwidth-efficient and storage-efficient backups
US7865485B2 (en) 2003-09-23 2011-01-04 Emc Corporation Multi-threaded write interface and methods for increasing the single file read and write throughput of a file server
US7409587B2 (en) 2004-08-24 2008-08-05 Symantec Operating Corporation Recovering from storage transaction failures using checkpoints
US7269588B1 (en) 2003-09-24 2007-09-11 Oracle International Corporation Neighborhood locking technique for increasing concurrency among transactions
US7194487B1 (en) 2003-10-16 2007-03-20 Veritas Operating Corporation System and method for recording the order of a change caused by restoring a primary volume during ongoing replication of the primary volume
US7225210B2 (en) 2003-11-20 2007-05-29 Overland Storage, Inc. Block level data snapshot system and method
US7380073B2 (en) 2003-11-26 2008-05-27 Sas Institute Inc. Computer-implemented system and method for lock handling
CA2452251C (en) 2003-12-04 2010-02-09 Timothy R. Jewell Data backup system and method
US20050125456A1 (en) 2003-12-09 2005-06-09 Junichi Hara File migration method based on access history
US8244903B2 (en) 2003-12-22 2012-08-14 Emc Corporation Data streaming and backup systems having multiple concurrent read threads for improved small file performance
US7181556B2 (en) 2003-12-23 2007-02-20 Arm Limited Transaction request servicing mechanism
US7287076B2 (en) 2003-12-29 2007-10-23 Microsoft Corporation Performing threshold based connection status responses
JP2005196467A (en) 2004-01-07 2005-07-21 Hitachi Ltd Storage system, control method for storage system, and storage controller
US7265692B2 (en) 2004-01-29 2007-09-04 Hewlett-Packard Development Company, L.P. Data compression system based on tree models
US7296139B1 (en) 2004-01-30 2007-11-13 Nvidia Corporation In-memory table structure for virtual address translation system with translation units of variable range size
US7383276B2 (en) 2004-01-30 2008-06-03 Microsoft Corporation Concurrency control for B-trees with node deletion
US7440966B2 (en) 2004-02-12 2008-10-21 International Business Machines Corporation Method and apparatus for file system snapshot persistence
JP4489455B2 (en) 2004-02-16 2010-06-23 株式会社日立製作所 Disk control device and control method of disk control device
US7318134B1 (en) 2004-03-16 2008-01-08 Emc Corporation Continuous data backup using distributed journaling
US7428539B2 (en) 2004-06-21 2008-09-23 Microsoft Corporation Method, system, and apparatus for managing access to a data object
US7707195B2 (en) 2004-06-29 2010-04-27 Microsoft Corporation Allocation locks and their use
US7472129B2 (en) 2004-06-29 2008-12-30 Microsoft Corporation Lossless recovery for computer systems with map assisted state transfer
US7404192B2 (en) 2004-08-03 2008-07-22 International Business Machines Corporation Apparatus, system, and method for isolating a storage application from a network interface driver
US7404179B2 (en) 2004-09-16 2008-07-22 International Business Machines Corporation Fast source file to line number table association
US7716262B2 (en) 2004-09-30 2010-05-11 Emc Corporation Index processing
JP2006107151A (en) 2004-10-06 2006-04-20 Hitachi Ltd Storage system and communication path control method for storage system
US8059562B2 (en) 2004-10-18 2011-11-15 Nokia Corporation Listener mechanism in a distributed network system
US8238350B2 (en) 2004-10-29 2012-08-07 Emc Corporation Message batching with checkpoints systems and methods
US8051425B2 (en) 2004-10-29 2011-11-01 Emc Corporation Distributed system with asynchronous execution systems and methods
US8055711B2 (en) 2004-10-29 2011-11-08 Emc Corporation Non-blocking commit protocol systems and methods
US7770150B2 (en) 2004-12-15 2010-08-03 International Business Machines Corporation Apparatus, system, and method for sharing and accessing data by scopes
US7921076B2 (en) 2004-12-15 2011-04-05 Oracle International Corporation Performing an action in response to a file system event
US7877466B2 (en) 2005-01-11 2011-01-25 Cisco Technology, Inc. Network topology based storage allocation for virtualization
US7603502B2 (en) 2005-04-12 2009-10-13 Microsoft Corporation Resource accessing with locking
US7562188B2 (en) 2005-06-17 2009-07-14 Intel Corporation RAID power safe apparatus, systems, and methods
US7716171B2 (en) 2005-08-18 2010-05-11 Emc Corporation Snapshot indexing
US7533298B2 (en) 2005-09-07 2009-05-12 Lsi Corporation Write journaling using battery backed cache
US7346720B2 (en) 2005-10-21 2008-03-18 Isilon Systems, Inc. Systems and methods for managing concurrent access requests to a shared resource
US7797283B2 (en) 2005-10-21 2010-09-14 Isilon Systems, Inc. Systems and methods for maintaining distributed data
US7386675B2 (en) 2005-10-21 2008-06-10 Isilon Systems, Inc. Systems and methods for using excitement values to predict future access to resources
US7551572B2 (en) 2005-10-21 2009-06-23 Isilon Systems, Inc. Systems and methods for providing variable protection
US7917474B2 (en) 2005-10-21 2011-03-29 Isilon Systems, Inc. Systems and methods for accessing and updating distributed data
US7788303B2 (en) 2005-10-21 2010-08-31 Isilon Systems, Inc. Systems and methods for distributed system scanning
US7546412B2 (en) 2005-12-02 2009-06-09 International Business Machines Corporation Apparatus, system, and method for global metadata copy repair
JP4800046B2 (en) 2006-01-31 2011-10-26 株式会社日立製作所 Storage system
US7848261B2 (en) 2006-02-17 2010-12-07 Isilon Systems, Inc. Systems and methods for providing a quiescing protocol
US7756898B2 (en) 2006-03-31 2010-07-13 Isilon Systems, Inc. Systems and methods for notifying listeners of events
US8548947B2 (en) 2006-04-28 2013-10-01 Hewlett-Packard Development Company, L.P. Systems and methods for file maintenance
US7565575B2 (en) 2006-05-30 2009-07-21 Oracle International Corporation Selecting optimal repair strategy for mirrored files
GB2439578B (en) 2006-06-30 2011-11-09 Data Equation Ltd Data processing
US8539056B2 (en) 2006-08-02 2013-09-17 Emc Corporation Systems and methods for configuring multiple network interfaces
US20080034004A1 (en) 2006-08-04 2008-02-07 Pavel Cisler System for electronic backup
US8015162B2 (en) 2006-08-04 2011-09-06 Google Inc. Detecting duplicate and near-duplicate files
US7899800B2 (en) 2006-08-18 2011-03-01 Isilon Systems, Inc. Systems and methods for providing nonlinear journaling
US7752402B2 (en) 2006-08-18 2010-07-06 Isilon Systems, Inc. Systems and methods for allowing incremental journaling
US7680836B2 (en) 2006-08-18 2010-03-16 Isilon Systems, Inc. Systems and methods for a snapshot of data
US7680842B2 (en) 2006-08-18 2010-03-16 Isilon Systems, Inc. Systems and methods for a snapshot of data
US7676691B2 (en) 2006-08-18 2010-03-09 Isilon Systems, Inc. Systems and methods for providing nonlinear journaling
US7590652B2 (en) 2006-08-18 2009-09-15 Isilon Systems, Inc. Systems and methods of reverse lookup
US7882071B2 (en) 2006-08-18 2011-02-01 Isilon Systems, Inc. Systems and methods for a snapshot of data
US7953704B2 (en) 2006-08-18 2011-05-31 Emc Corporation Systems and methods for a snapshot of data
US7822932B2 (en) 2006-08-18 2010-10-26 Isilon Systems, Inc. Systems and methods for providing nonlinear journaling
JP4890160B2 (en) 2006-09-06 2012-03-07 株式会社日立製作所 Storage system and backup / recovery method
WO2008070814A2 (en) 2006-12-06 2008-06-12 Fusion Multisystems, Inc. (Dba Fusion-Io) Apparatus, system, and method for a scalable, composite, reconfigurable backplane
US20080155191A1 (en) 2006-12-21 2008-06-26 Anderson Robert J Systems and methods for providing heterogeneous storage systems
US8286029B2 (en) 2006-12-21 2012-10-09 Emc Corporation Systems and methods for managing unavailable storage devices
US7593938B2 (en) 2006-12-22 2009-09-22 Isilon Systems, Inc. Systems and methods of directory entry encodings
US7509448B2 (en) 2007-01-05 2009-03-24 Isilon Systems, Inc. Systems and methods for managing semantic locks
US8966080B2 (en) 2007-04-13 2015-02-24 Emc Corporation Systems and methods of managing resource utilization on a threaded computer system
US7779048B2 (en) 2007-04-13 2010-08-17 Isilon Systems, Inc. Systems and methods of providing possible value ranges
US7900015B2 (en) 2007-04-13 2011-03-01 Isilon Systems, Inc. Systems and methods of quota accounting
US7882068B2 (en) 2007-08-21 2011-02-01 Isilon Systems, Inc. Systems and methods for adaptive copy on write
US7966289B2 (en) 2007-08-21 2011-06-21 Emc Corporation Systems and methods for reading objects in a file system
US7949692B2 (en) 2007-08-21 2011-05-24 Emc Corporation Systems and methods for portals into snapshot data
US7783666B1 (en) 2007-09-26 2010-08-24 Netapp, Inc. Controlling access to storage resources by using access pattern based quotas
US7870345B2 (en) 2008-03-27 2011-01-11 Isilon Systems, Inc. Systems and methods for managing stalled storage devices
US7953709B2 (en) 2008-03-27 2011-05-31 Emc Corporation Systems and methods for a read only mode for a portion of a storage system
US7949636B2 (en) 2008-03-27 2011-05-24 Emc Corporation Systems and methods for a read only mode for a portion of a storage system
US7984324B2 (en) 2008-03-27 2011-07-19 Emc Corporation Systems and methods for managing stalled storage devices

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5668943A (en) * 1994-10-31 1997-09-16 International Business Machines Corporation Virtual shared disks with application transparent recovery
US6209059B1 (en) * 1997-09-25 2001-03-27 Emc Corporation Method and apparatus for the on-line reconfiguration of the logical volumes of a data storage system
US6598174B1 (en) * 2000-04-26 2003-07-22 Dell Products L.P. Method and apparatus for storage unit replacement in non-redundant array

Also Published As

Publication number Publication date
US20060277432A1 (en) 2006-12-07
US7509524B2 (en) 2009-03-24
US7146524B2 (en) 2006-12-05
WO2004040412A2 (en) 2004-05-13
US20030135514A1 (en) 2003-07-17
AU2003284888A8 (en) 2004-05-25
US20080243773A1 (en) 2008-10-02
US7962779B2 (en) 2011-06-14
AU2003284888A1 (en) 2004-05-25

Similar Documents

Publication Publication Date Title
WO2004040412A3 (en) Systems and methods for providing a distributed file system incorporating a virtual hot spare
WO2003012699A8 (en) Systems and methods providing metadata for tracking of information on a distributed file system of storage devices
WO2007078645A3 (en) Method and apparatus for cloning filesystems across computing systems
EP1734450A3 (en) Storage system and replication creation method thereof
WO2004104866A3 (en) Read, write, and recovery operations for replicated data
WO2006052888A3 (en) Dynamically expandable and contractible fault-tolerant storage system permitting variously sized storage devices and method
WO2003012581A3 (en) Online real and personal property management system and method
EP0992912A3 (en) Debugging system for computer program, method for checking target program and information storage medium for storing checking program
CA2437677A1 (en) Interactive employee training system and method
WO2006060670A3 (en) Managing disk storage media
WO2002061612A3 (en) Data structure for information systems
AU2003251066A1 (en) Moving data among storage units
WO2006015097A3 (en) Metadata management for fixed content distributed data storage
GB2432696A (en) Redundant data storage reconfiguration
WO2006023995A3 (en) Methods and apparatus for recording write requests directed to a data store
WO2001014974A3 (en) System, method, and article of manufacture for identifying an individual and managing an individual&#39;s health records
WO2005066761A3 (en) Method, system, and program for managing parity raid data reconstruction
WO2006037091A3 (en) Managing disk storage media
WO2004053652A3 (en) System for integrating health information and records
WO2006125079A3 (en) Methods and systems for recording to holographic storage media
EP0639811A3 (en) Memory systems with data storage redundancy management
WO2008005211A3 (en) System and method for retrieving and using block fingerprints for data deduplication
WO2001055894A3 (en) Logical view with granular access to exchange data managed by a modular data and storage management system
WO2002089341A3 (en) System and method for providing access to resources using a fabric switch
EP1400899A3 (en) Accelerated RAID capable of returning to a previous state

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP