DE60334752D1 - System und Verfahren zur Bestimmung und Übertragung von Änderungen in Schnappschüssen - Google Patents

System und Verfahren zur Bestimmung und Übertragung von Änderungen in Schnappschüssen

Info

Publication number
DE60334752D1
DE60334752D1 DE60334752T DE60334752T DE60334752D1 DE 60334752 D1 DE60334752 D1 DE 60334752D1 DE 60334752 T DE60334752 T DE 60334752T DE 60334752 T DE60334752 T DE 60334752T DE 60334752 D1 DE60334752 D1 DE 60334752D1
Authority
DE
Germany
Prior art keywords
snapshot
changes
destination
files
file system
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.)
Expired - Lifetime
Application number
DE60334752T
Other languages
English (en)
Inventor
Michael L Federwisch
Stephen L Manley
Shane S Owara
Steven R Kleiman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NetApp Inc
Original Assignee
Network Appliance Inc
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
Priority claimed from US10/100,950 external-priority patent/US7225204B2/en
Priority claimed from US10/100,967 external-priority patent/US6993539B2/en
Application filed by Network Appliance Inc filed Critical Network Appliance Inc
Application granted granted Critical
Publication of DE60334752D1 publication Critical patent/DE60334752D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F11/16—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
    • G06F11/2071—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 using a plurality of controllers
    • G06F11/2074—Asynchronous techniques
    • 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
    • G06F11/2066—Optimisation of the communication load
    • 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
    • G06F16/17—Details of further file system functions
    • G06F16/1734—Details of monitoring file system events, e.g. by the use of hooks, filter drivers, logs
    • 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
    • G06F16/18—File system types
    • G06F16/182—Distributed file systems
    • G06F16/184—Distributed file systems implemented as replicated file system
    • 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
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1448—Management of the data involved in backup or backup restore
    • G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
DE60334752T 2002-03-19 2003-03-19 System und Verfahren zur Bestimmung und Übertragung von Änderungen in Schnappschüssen Expired - Lifetime DE60334752D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/100,950 US7225204B2 (en) 2002-03-19 2002-03-19 System and method for asynchronous mirroring of snapshots at a destination using a purgatory directory and inode mapping
US10/100,967 US6993539B2 (en) 2002-03-19 2002-03-19 System and method for determining changes in two snapshots and for transmitting changes to destination snapshot

Publications (1)

Publication Number Publication Date
DE60334752D1 true DE60334752D1 (de) 2010-12-16

Family

ID=27807254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60334752T Expired - Lifetime DE60334752D1 (de) 2002-03-19 2003-03-19 System und Verfahren zur Bestimmung und Übertragung von Änderungen in Schnappschüssen

Country Status (4)

Country Link
EP (1) EP1349088B1 (de)
JP (1) JP4215542B2 (de)
AT (1) ATE487185T1 (de)
DE (1) DE60334752D1 (de)

Families Citing this family (138)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7346623B2 (en) 2001-09-28 2008-03-18 Commvault Systems, Inc. System and method for generating and managing quick recovery volumes
US7487212B2 (en) 2001-12-14 2009-02-03 Mirapoint Software, Inc. Fast path message transfer agent
EP1579331A4 (de) 2002-10-07 2007-05-23 Commvault Systems Inc System und verfahren zur verwaltung gespeicherter daten
JP2005309550A (ja) * 2004-04-19 2005-11-04 Hitachi Ltd リモートコピー方法及びリモートコピーシステム
US8095511B2 (en) * 2003-06-30 2012-01-10 Microsoft Corporation Database data recovery system and method
US7441097B2 (en) 2003-09-10 2008-10-21 Seagate Technology Llc Data storage system and method for adaptive reconstruction of a directory structure
US7143122B2 (en) * 2003-10-28 2006-11-28 Pillar Data Systems, Inc. Data replication in data storage systems
GB2423850B (en) 2003-11-13 2009-05-20 Commvault Systems Inc System and method for performing integrated storage operations
CA2548542C (en) 2003-11-13 2011-08-09 Commvault Systems, Inc. System and method for performing a snapshot and for restoring data
US20050138306A1 (en) * 2003-12-19 2005-06-23 Panchbudhe Ankur P. Performance of operations on selected data in a storage area
US7478211B2 (en) 2004-01-09 2009-01-13 International Business Machines Corporation Maintaining consistency for remote copy using virtualization
US7334094B2 (en) * 2004-04-30 2008-02-19 Network Appliance, Inc. Online clone volume splitting technique
JP2005346610A (ja) 2004-06-07 2005-12-15 Hitachi Ltd スナップショットの取得および利用のための記憶システムおよび方法
WO2006015612A1 (en) * 2004-08-12 2006-02-16 Telecom Italia S.P.A. A system, a method and a device for updating a data set through a communication network
US8959299B2 (en) 2004-11-15 2015-02-17 Commvault Systems, Inc. Using a snapshot as a data source
US7457826B2 (en) * 2004-12-20 2008-11-25 Microsoft Corporation Systems and methods for synchronization of items without snapshots
US7757056B1 (en) 2005-03-16 2010-07-13 Netapp, Inc. System and method for efficiently calculating storage required to split a clone volume
CA2632935C (en) 2005-12-19 2014-02-04 Commvault Systems, Inc. Systems and methods for performing data replication
US7962709B2 (en) 2005-12-19 2011-06-14 Commvault Systems, Inc. Network redirector systems and methods for performing data replication
US7617262B2 (en) 2005-12-19 2009-11-10 Commvault Systems, Inc. Systems and methods for monitoring application data in a data replication system
US8661216B2 (en) 2005-12-19 2014-02-25 Commvault Systems, Inc. Systems and methods for migrating components in a hierarchical storage network
US7636743B2 (en) 2005-12-19 2009-12-22 Commvault Systems, Inc. Pathname translation in a data replication system
US7606844B2 (en) 2005-12-19 2009-10-20 Commvault Systems, Inc. System and method for performing replication copy storage operations
US7651593B2 (en) 2005-12-19 2010-01-26 Commvault Systems, Inc. Systems and methods for performing data replication
US20070180312A1 (en) * 2006-02-01 2007-08-02 Avaya Technology Llc Software duplication
US8316008B1 (en) 2006-04-14 2012-11-20 Mirapoint Software, Inc. Fast file attribute search
US7613750B2 (en) * 2006-05-29 2009-11-03 Microsoft Corporation Creating frequent application-consistent backups efficiently
US8726242B2 (en) 2006-07-27 2014-05-13 Commvault Systems, Inc. Systems and methods for continuous data replication
JP4369471B2 (ja) * 2006-12-27 2009-11-18 富士通株式会社 ミラーリングプログラム、ミラーリング方法、情報記憶装置
US8290808B2 (en) 2007-03-09 2012-10-16 Commvault Systems, Inc. System and method for automating customer-validated statement of work for a data storage environment
US7734885B2 (en) * 2007-06-14 2010-06-08 International Business Machines Corporation Execution of point-in-time copy operations in continuous mirroring environments
JP4550869B2 (ja) * 2007-07-12 2010-09-22 株式会社東芝 データ同期システム及びデータ同期プログラム
US8055864B2 (en) * 2007-08-06 2011-11-08 International Business Machines Corporation Efficient hierarchical storage management of a file system with snapshots
JP2009146389A (ja) * 2007-11-22 2009-07-02 Hitachi Ltd バックアップシステム及び方法
US8326814B2 (en) 2007-12-05 2012-12-04 Box, Inc. Web-based file management system and service
US8204859B2 (en) 2008-12-10 2012-06-19 Commvault Systems, Inc. Systems and methods for managing replicated database data
US9495382B2 (en) 2008-12-10 2016-11-15 Commvault Systems, Inc. Systems and methods for performing discrete data replication
US9092500B2 (en) 2009-09-03 2015-07-28 Commvault Systems, Inc. Utilizing snapshots for access to databases and other applications
US8719767B2 (en) 2011-03-31 2014-05-06 Commvault Systems, Inc. Utilizing snapshots to provide builds to developer computing devices
US8595191B2 (en) 2009-12-31 2013-11-26 Commvault Systems, Inc. Systems and methods for performing data management operations using snapshots
US9235595B2 (en) 2009-10-02 2016-01-12 Symantec Corporation Storage replication systems and methods
WO2011082132A1 (en) 2009-12-31 2011-07-07 Commvault Systems, Inc. Systems and methods for analyzing snapshots
JP5574774B2 (ja) * 2010-03-25 2014-08-20 日本電信電話株式会社 ファイルサーバ及び連続スナップショット管理方法及び連続スナップショット管理プログラム
US8504517B2 (en) 2010-03-29 2013-08-06 Commvault Systems, Inc. Systems and methods for selective data replication
US8725698B2 (en) 2010-03-30 2014-05-13 Commvault Systems, Inc. Stub file prioritization in a data replication system
US8504515B2 (en) 2010-03-30 2013-08-06 Commvault Systems, Inc. Stubbing systems and methods in a data replication environment
US8352422B2 (en) 2010-03-30 2013-01-08 Commvault Systems, Inc. Data restore systems and methods in a replication environment
US8572038B2 (en) 2010-05-28 2013-10-29 Commvault Systems, Inc. Systems and methods for performing data replication
US10554426B2 (en) 2011-01-20 2020-02-04 Box, Inc. Real time notification of activities that occur in a web-based collaboration environment
US9063912B2 (en) 2011-06-22 2015-06-23 Box, Inc. Multimedia content preview rendering in a cloud content management system
WO2013009337A2 (en) 2011-07-08 2013-01-17 Arnold Goldberg Desktop application for access and interaction with workspaces in a cloud-based content management system and synchronization mechanisms thereof
US9978040B2 (en) 2011-07-08 2018-05-22 Box, Inc. Collaboration sessions in a workspace on a cloud-based content management system
US9197718B2 (en) 2011-09-23 2015-11-24 Box, Inc. Central management and control of user-contributed content in a web-based collaboration environment and management console thereof
US8515902B2 (en) 2011-10-14 2013-08-20 Box, Inc. Automatic and semi-automatic tagging features of work items in a shared workspace for metadata tracking in a cloud-based content management system with selective or optional user contribution
US9098474B2 (en) 2011-10-26 2015-08-04 Box, Inc. Preview pre-generation based on heuristics and algorithmic prediction/assessment of predicted user behavior for enhancement of user experience
US8990307B2 (en) 2011-11-16 2015-03-24 Box, Inc. Resource effective incremental updating of a remote client with events which occurred via a cloud-enabled platform
GB2500152A (en) 2011-11-29 2013-09-11 Box Inc Mobile platform file and folder selection functionalities for offline access and synchronization
US9019123B2 (en) 2011-12-22 2015-04-28 Box, Inc. Health check services for web-based collaboration environments
US9904435B2 (en) 2012-01-06 2018-02-27 Box, Inc. System and method for actionable event generation for task delegation and management via a discussion forum in a web-based collaboration environment
US8762431B2 (en) 2012-01-17 2014-06-24 Apple Inc. System and method for secure erase in copy-on-write file systems
US11232481B2 (en) 2012-01-30 2022-01-25 Box, Inc. Extended applications of multimedia content previews in the cloud-based content management system
US9965745B2 (en) 2012-02-24 2018-05-08 Box, Inc. System and method for promoting enterprise adoption of a web-based collaboration environment
US9298715B2 (en) 2012-03-07 2016-03-29 Commvault Systems, Inc. Data storage system utilizing proxy device for storage operations
US9195636B2 (en) 2012-03-07 2015-11-24 Box, Inc. Universal file type preview for mobile devices
US9471578B2 (en) 2012-03-07 2016-10-18 Commvault Systems, Inc. Data storage system utilizing proxy device for storage operations
US9054919B2 (en) 2012-04-05 2015-06-09 Box, Inc. Device pinning capability for enterprise cloud service and storage accounts
US9575981B2 (en) 2012-04-11 2017-02-21 Box, Inc. Cloud service enabled to handle a set of files depicted to a user as a single file in a native operating system
US9342537B2 (en) 2012-04-23 2016-05-17 Commvault Systems, Inc. Integrated snapshot interface for a data storage system
GB2514947B (en) 2012-05-04 2015-06-17 Box Inc Repository redundancy implementation of a system which incrementally updates clients with events that occured via a cloud-enabled platform
US9691051B2 (en) 2012-05-21 2017-06-27 Box, Inc. Security enhancement through application access control
US9027108B2 (en) 2012-05-23 2015-05-05 Box, Inc. Systems and methods for secure file portability between mobile applications on a mobile device
US8914900B2 (en) 2012-05-23 2014-12-16 Box, Inc. Methods, architectures and security mechanisms for a third-party application to access content in a cloud-based platform
US9021099B2 (en) 2012-07-03 2015-04-28 Box, Inc. Load balancing secure FTP connections among multiple FTP servers
US9792320B2 (en) 2012-07-06 2017-10-17 Box, Inc. System and method for performing shard migration to support functions of a cloud-based service
US9712510B2 (en) 2012-07-06 2017-07-18 Box, Inc. Systems and methods for securely submitting comments among users via external messaging applications in a cloud-based platform
GB2505072A (en) 2012-07-06 2014-02-19 Box Inc Identifying users and collaborators as search results in a cloud-based system
US9237170B2 (en) 2012-07-19 2016-01-12 Box, Inc. Data loss prevention (DLP) methods and architectures by a cloud service
US9794256B2 (en) 2012-07-30 2017-10-17 Box, Inc. System and method for advanced control tools for administrators in a cloud-based service
US8745267B2 (en) 2012-08-19 2014-06-03 Box, Inc. Enhancement of upload and/or download performance based on client and/or server feedback information
US9369520B2 (en) 2012-08-19 2016-06-14 Box, Inc. Enhancement of upload and/or download performance based on client and/or server feedback information
GB2513671A (en) 2012-08-27 2014-11-05 Box Inc Server side techniques for reducing database workload in implementing selective subfolder synchronization in a cloud-based environment
US9135462B2 (en) 2012-08-29 2015-09-15 Box, Inc. Upload and download streaming encryption to/from a cloud-based platform
US9195519B2 (en) 2012-09-06 2015-11-24 Box, Inc. Disabling the self-referential appearance of a mobile application in an intent via a background registration
US9311071B2 (en) 2012-09-06 2016-04-12 Box, Inc. Force upgrade of a mobile application via a server side configuration file
US9117087B2 (en) 2012-09-06 2015-08-25 Box, Inc. System and method for creating a secure channel for inter-application communication based on intents
US9292833B2 (en) 2012-09-14 2016-03-22 Box, Inc. Batching notifications of activities that occur in a web-based collaboration environment
US10200256B2 (en) 2012-09-17 2019-02-05 Box, Inc. System and method of a manipulative handle in an interactive mobile user interface
US9553758B2 (en) 2012-09-18 2017-01-24 Box, Inc. Sandboxing individual applications to specific user folders in a cloud-based service
US10915492B2 (en) 2012-09-19 2021-02-09 Box, Inc. Cloud-based platform enabled with media content indexed for text-based searches and/or metadata extraction
US9959420B2 (en) 2012-10-02 2018-05-01 Box, Inc. System and method for enhanced security and management mechanisms for enterprise administrators in a cloud-based environment
US9495364B2 (en) 2012-10-04 2016-11-15 Box, Inc. Enhanced quick search features, low-barrier commenting/interactive features in a collaboration platform
US9705967B2 (en) 2012-10-04 2017-07-11 Box, Inc. Corporate user discovery and identification of recommended collaborators in a cloud platform
US9665349B2 (en) 2012-10-05 2017-05-30 Box, Inc. System and method for generating embeddable widgets which enable access to a cloud-based collaboration platform
EP2880554A1 (de) * 2012-10-11 2015-06-10 Hitachi, Ltd. Migrationsziel-dateienserver und verfahren zur migration eines dateiensystems
US9756022B2 (en) 2014-08-29 2017-09-05 Box, Inc. Enhanced remote key management for an enterprise in a cloud-based environment
GB2507191B (en) 2012-10-17 2015-03-04 Box Inc Remote key management in a cloud-based environment
US10235383B2 (en) 2012-12-19 2019-03-19 Box, Inc. Method and apparatus for synchronization of items with read-only permissions in a cloud-based environment
US9396245B2 (en) 2013-01-02 2016-07-19 Box, Inc. Race condition handling in a system which incrementally updates clients with events that occurred in a cloud-based collaboration platform
US9953036B2 (en) 2013-01-09 2018-04-24 Box, Inc. File system monitoring in a system which incrementally updates clients with events that occurred in a cloud-based collaboration platform
EP2755151A3 (de) 2013-01-11 2014-09-24 Box, Inc. Funktionalitäten, Merkmale und der Benutzeroberfläche eines Synchronisationsclient zu einer Cloud-basierten Umgebung
US9886346B2 (en) 2013-01-11 2018-02-06 Commvault Systems, Inc. Single snapshot for multiple agents
US9336226B2 (en) 2013-01-11 2016-05-10 Commvault Systems, Inc. Criteria-based data synchronization management
EP2757491A1 (de) 2013-01-17 2014-07-23 Box, Inc. Konfliktlösung, Wiederversuchbedingungsverwaltung und Handhabung von Problemdateien für den Synchronisations-Client zu einer Plattform auf Cloud-Basis
US10846074B2 (en) 2013-05-10 2020-11-24 Box, Inc. Identification and handling of items to be ignored for synchronization with a cloud-based platform by a synchronization client
US10725968B2 (en) 2013-05-10 2020-07-28 Box, Inc. Top down delete or unsynchronization on delete of and depiction of item synchronization with a synchronization client to a cloud-based platform
GB2515192B (en) 2013-06-13 2016-12-14 Box Inc Systems and methods for synchronization event building and/or collapsing by a synchronization component of a cloud-based platform
US9805050B2 (en) 2013-06-21 2017-10-31 Box, Inc. Maintaining and updating file system shadows on a local device by a synchronization client of a cloud-based platform
US10110656B2 (en) 2013-06-25 2018-10-23 Box, Inc. Systems and methods for providing shell communication in a cloud-based platform
US10229134B2 (en) 2013-06-25 2019-03-12 Box, Inc. Systems and methods for managing upgrades, migration of user data and improving performance of a cloud-based platform
US9535924B2 (en) 2013-07-30 2017-01-03 Box, Inc. Scalability improvement in a system which incrementally updates clients with events that occurred in a cloud-based collaboration platform
US9704137B2 (en) 2013-09-13 2017-07-11 Box, Inc. Simultaneous editing/accessing of content by collaborator invitation through a web-based or mobile application to a cloud-based collaboration platform
US8892679B1 (en) 2013-09-13 2014-11-18 Box, Inc. Mobile device, methods and user interfaces thereof in a mobile device platform featuring multifunctional access and engagement in a collaborative environment provided by a cloud-based platform
US9213684B2 (en) 2013-09-13 2015-12-15 Box, Inc. System and method for rendering document in web browser or mobile device regardless of third-party plug-in software
US10509527B2 (en) 2013-09-13 2019-12-17 Box, Inc. Systems and methods for configuring event-based automation in cloud-based collaboration platforms
US9535909B2 (en) 2013-09-13 2017-01-03 Box, Inc. Configurable event-based automation architecture for cloud-based collaboration platforms
GB2518298A (en) 2013-09-13 2015-03-18 Box Inc High-availability architecture for a cloud-based concurrent-access collaboration platform
US10866931B2 (en) 2013-10-22 2020-12-15 Box, Inc. Desktop application for accessing a cloud collaboration platform
US9639426B2 (en) 2014-01-24 2017-05-02 Commvault Systems, Inc. Single snapshot for multiple applications
US9495251B2 (en) 2014-01-24 2016-11-15 Commvault Systems, Inc. Snapshot readiness checking and reporting
US9753812B2 (en) 2014-01-24 2017-09-05 Commvault Systems, Inc. Generating mapping information for single snapshot for multiple applications
US9632874B2 (en) 2014-01-24 2017-04-25 Commvault Systems, Inc. Database application backup in single snapshot for multiple applications
US10530854B2 (en) 2014-05-30 2020-01-07 Box, Inc. Synchronization of permissioned content in cloud-based environments
US9602514B2 (en) 2014-06-16 2017-03-21 Box, Inc. Enterprise mobility management and verification of a managed application by a content provider
US9894119B2 (en) 2014-08-29 2018-02-13 Box, Inc. Configurable metadata-based automation and content classification architecture for cloud-based collaboration platforms
US10038731B2 (en) 2014-08-29 2018-07-31 Box, Inc. Managing flow-based interactions with cloud-based shared content
US10574442B2 (en) 2014-08-29 2020-02-25 Box, Inc. Enhanced remote key management for an enterprise in a cloud-based environment
US9774672B2 (en) 2014-09-03 2017-09-26 Commvault Systems, Inc. Consolidated processing of storage-array commands by a snapshot-control media agent
US10042716B2 (en) 2014-09-03 2018-08-07 Commvault Systems, Inc. Consolidated processing of storage-array commands using a forwarder media agent in conjunction with a snapshot-control media agent
US9648105B2 (en) 2014-11-14 2017-05-09 Commvault Systems, Inc. Unified snapshot storage management, using an enhanced storage manager and enhanced media agents
US9448731B2 (en) 2014-11-14 2016-09-20 Commvault Systems, Inc. Unified snapshot storage management
CN105989123A (zh) * 2015-02-13 2016-10-05 阿里巴巴集团控股有限公司 一种数据同步方法、装置和系统
US10678650B1 (en) * 2015-03-31 2020-06-09 EMC IP Holding Company LLC Managing snaps at a destination based on policies specified at a source
US10311150B2 (en) 2015-04-10 2019-06-04 Commvault Systems, Inc. Using a Unix-based file system to manage and serve clones to windows-based computing clients
US10503753B2 (en) 2016-03-10 2019-12-10 Commvault Systems, Inc. Snapshot replication operations based on incremental block change tracking
US10824589B2 (en) * 2016-10-28 2020-11-03 Netapp, Inc. Snapshot metadata arrangement for efficient cloud integrated data management
US10732885B2 (en) 2018-02-14 2020-08-04 Commvault Systems, Inc. Block-level live browsing and private writable snapshots using an ISCSI server
US11042318B2 (en) 2019-07-29 2021-06-22 Commvault Systems, Inc. Block-level data replication
US11809285B2 (en) 2022-02-09 2023-11-07 Commvault Systems, Inc. Protecting a management database of a data storage management system to meet a recovery point objective (RPO)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6604118B2 (en) * 1998-07-31 2003-08-05 Network Appliance, Inc. File system image transfer
DE69425658T2 (de) * 1993-06-03 2001-04-19 Network Appliance Inc Anordnung eines dateisystems zum beschreiben beliebiger bereiche

Also Published As

Publication number Publication date
JP2004038928A (ja) 2004-02-05
ATE487185T1 (de) 2010-11-15
JP4215542B2 (ja) 2009-01-28
EP1349088A2 (de) 2003-10-01
EP1349088B1 (de) 2010-11-03
EP1349088A3 (de) 2005-04-20

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