ATE549677T1 - Verfahren und vorrichtung zur durchführung einer volumenreproduktion unter verwendung einer vereinheitlichten architektur - Google Patents

Verfahren und vorrichtung zur durchführung einer volumenreproduktion unter verwendung einer vereinheitlichten architektur

Info

Publication number
ATE549677T1
ATE549677T1 AT10151447T AT10151447T ATE549677T1 AT E549677 T1 ATE549677 T1 AT E549677T1 AT 10151447 T AT10151447 T AT 10151447T AT 10151447 T AT10151447 T AT 10151447T AT E549677 T1 ATE549677 T1 AT E549677T1
Authority
AT
Austria
Prior art keywords
volume
replication
vbut
vlt
exclusive
Prior art date
Application number
AT10151447T
Other languages
English (en)
Inventor
Michael Gordon Schnapp
Ching-Hua Fang
Original Assignee
Infortrend Technology 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
Application filed by Infortrend Technology Inc filed Critical Infortrend Technology Inc
Application granted granted Critical
Publication of ATE549677T1 publication Critical patent/ATE549677T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0646—Horizontal data movement in storage systems, i.e. moving data in between storage devices or systems
    • G06F3/065—Replication mechanisms
    • 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
    • G06F11/2082—Data synchronisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614—Improving the reliability of storage systems
    • G06F3/0619—Improving the reliability of storage systems in relation to data integrity, e.g. data losses, bit errors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601—Interfaces specially adapted for storage systems
    • G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
AT10151447T 2009-01-23 2010-01-22 Verfahren und vorrichtung zur durchführung einer volumenreproduktion unter verwendung einer vereinheitlichten architektur ATE549677T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14665409P 2009-01-23 2009-01-23

Publications (1)

Publication Number Publication Date
ATE549677T1 true ATE549677T1 (de) 2012-03-15

Family

ID=42199285

Family Applications (1)

Application Number Title Priority Date Filing Date
AT10151447T ATE549677T1 (de) 2009-01-23 2010-01-22 Verfahren und vorrichtung zur durchführung einer volumenreproduktion unter verwendung einer vereinheitlichten architektur

Country Status (5)

Country Link
US (2) US8645648B2 (de)
EP (2) EP2434403B1 (de)
CN (2) CN103336729B (de)
AT (1) ATE549677T1 (de)
TW (2) TWI451243B (de)

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US11449394B2 (en) 2010-06-04 2022-09-20 Commvault Systems, Inc. Failover systems and methods for performing backup operations, including heterogeneous indexing and load balancing of backup and indexing resources
US9971656B2 (en) * 2010-12-13 2018-05-15 International Business Machines Corporation Instant data restoration
US9020900B2 (en) 2010-12-14 2015-04-28 Commvault Systems, Inc. Distributed deduplicated storage system
US20120150818A1 (en) 2010-12-14 2012-06-14 Commvault Systems, Inc. Client-side repository in a networked deduplicated storage system
US9218374B2 (en) 2012-06-13 2015-12-22 Commvault Systems, Inc. Collaborative restore in a networked storage system
US9633033B2 (en) 2013-01-11 2017-04-25 Commvault Systems, Inc. High availability distributed deduplicated storage system
US20140250078A1 (en) * 2013-03-01 2014-09-04 Storagecraft Technology Corporation Multiphase deduplication
US10380072B2 (en) 2014-03-17 2019-08-13 Commvault Systems, Inc. Managing deletions from a deduplication database
US9811427B2 (en) 2014-04-02 2017-11-07 Commvault Systems, Inc. Information management by a media agent in the absence of communications with a storage manager
CN104360953B (zh) * 2014-10-16 2018-01-23 华为技术有限公司 数据拷贝方法及装置
US9575673B2 (en) 2014-10-29 2017-02-21 Commvault Systems, Inc. Accessing a file system using tiered deduplication
US10339106B2 (en) 2015-04-09 2019-07-02 Commvault Systems, Inc. Highly reusable deduplication database after disaster recovery
US20160350391A1 (en) 2015-05-26 2016-12-01 Commvault Systems, Inc. Replication using deduplicated secondary copy data
US11068172B1 (en) * 2015-09-30 2021-07-20 EMC IP Holding Company LLC Optimizing parallel data replication spanning physical storage devices
US20170192868A1 (en) 2015-12-30 2017-07-06 Commvault Systems, Inc. User interface for identifying a location of a failed secondary storage device
US10747630B2 (en) 2016-09-30 2020-08-18 Commvault Systems, Inc. Heartbeat monitoring of virtual machines for initiating failover operations in a data storage management system, including operations by a master monitor node
US10509581B1 (en) * 2017-11-01 2019-12-17 Pure Storage, Inc. Maintaining write consistency in a multi-threaded storage system
US10282258B1 (en) 2017-11-30 2019-05-07 International Business Machines Corporation Device reservation state preservation in data mirroring
US10613946B2 (en) 2017-11-30 2020-04-07 International Business Machines Corporation Device reservation management for overcoming communication path disruptions
US10521147B2 (en) 2017-11-30 2019-12-31 International Business Machines Corporation Device reservation state synchronization in data mirroring
US11343314B1 (en) 2018-04-30 2022-05-24 Amazon Technologies, Inc. Stream-based logging for distributed storage systems
US10459655B1 (en) * 2018-04-30 2019-10-29 Amazon Technologies, Inc. Rapid volume backup generation from distributed replica
CN108762668B (zh) * 2018-05-07 2021-03-09 杭州宏杉科技股份有限公司 一种处理写入冲突的方法及装置
US11016696B2 (en) 2018-09-14 2021-05-25 Commvault Systems, Inc. Redundant distributed data storage system
US11010258B2 (en) 2018-11-27 2021-05-18 Commvault Systems, Inc. Generating backup copies through interoperability between components of a data storage management system and appliances for data storage and deduplication
US11200124B2 (en) 2018-12-06 2021-12-14 Commvault Systems, Inc. Assigning backup resources based on failover of partnered data storage servers in a data storage management system
US11698727B2 (en) 2018-12-14 2023-07-11 Commvault Systems, Inc. Performing secondary copy operations based on deduplication performance
US20200327017A1 (en) 2019-04-10 2020-10-15 Commvault Systems, Inc. Restore using deduplicated secondary copy data
US11463264B2 (en) 2019-05-08 2022-10-04 Commvault Systems, Inc. Use of data block signatures for monitoring in an information management system
US11068364B2 (en) 2019-07-12 2021-07-20 Intelliflash By Ddn, Inc. Predictable synchronous data replication
CN110543460B (zh) * 2019-07-23 2024-03-26 华为技术有限公司 一种数据同步方法和装置
US11442896B2 (en) 2019-12-04 2022-09-13 Commvault Systems, Inc. Systems and methods for optimizing restoration of deduplicated data stored in cloud-based storage resources
US11099956B1 (en) 2020-03-26 2021-08-24 Commvault Systems, Inc. Snapshot-based disaster recovery orchestration of virtual machine failover and failback operations
US11687424B2 (en) 2020-05-28 2023-06-27 Commvault Systems, Inc. Automated media agent state management
US11645175B2 (en) 2021-02-12 2023-05-09 Commvault Systems, Inc. Automatic failover of a storage manager

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Also Published As

Publication number Publication date
TW201441809A (zh) 2014-11-01
EP2211267A2 (de) 2010-07-28
US8645648B2 (en) 2014-02-04
TW201028844A (en) 2010-08-01
CN101826044A (zh) 2010-09-08
TWI526823B (zh) 2016-03-21
US20140115287A1 (en) 2014-04-24
US20100191927A1 (en) 2010-07-29
CN101826044B (zh) 2013-06-26
EP2434403A1 (de) 2012-03-28
EP2434403B1 (de) 2013-07-10
EP2211267A3 (de) 2010-10-13
EP2211267B1 (de) 2012-03-14
CN103336729A (zh) 2013-10-02
CN103336729B (zh) 2016-12-28
TWI451243B (zh) 2014-09-01
US9483204B2 (en) 2016-11-01

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