GB2484396B - Data block migration - Google Patents
Data block migrationInfo
- Publication number
- GB2484396B GB2484396B GB1117105.5A GB201117105A GB2484396B GB 2484396 B GB2484396 B GB 2484396B GB 201117105 A GB201117105 A GB 201117105A GB 2484396 B GB2484396 B GB 2484396B
- Authority
- GB
- United Kingdom
- Prior art keywords
- data block
- block migration
- migration
- data
- block
- 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 - Fee Related
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
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0604—Improving or facilitating administration, e.g. storage management
- G06F3/0607—Improving or facilitating administration, e.g. storage management by facilitating the process of upgrading existing storage systems, e.g. for improving compatibility between host and 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
- G06F11/14—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
- G06F11/1453—Management of the data involved in backup or backup restore using de-duplication of the data
-
- 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
- G06F3/0629—Configuration or reconfiguration of storage systems
- G06F3/0632—Configuration or reconfiguration of storage systems by initialisation or re-initialisation of storage systems
-
- 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
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/064—Management of blocks
- G06F3/0641—De-duplication techniques
-
- 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
- G06F3/0671—In-line storage system
- G06F3/0683—Plurality of storage devices
- G06F3/0689—Disk arrays, e.g. RAID, JBOD
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
-
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38960210P | 2010-10-04 | 2010-10-04 | |
US13/158,289 US9400799B2 (en) | 2010-10-04 | 2011-06-10 | Data block migration |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201117105D0 GB201117105D0 (en) | 2011-11-16 |
GB2484396A GB2484396A (en) | 2012-04-11 |
GB2484396B true GB2484396B (en) | 2014-02-19 |
Family
ID=45035127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1117105.5A Expired - Fee Related GB2484396B (en) | 2010-10-04 | 2011-09-30 | Data block migration |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102011083417A1 (en) |
GB (1) | GB2484396B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030004975A1 (en) * | 2001-06-27 | 2003-01-02 | Yukio Nakano | Database management system with rebalance architectures |
US20100036887A1 (en) * | 2008-08-05 | 2010-02-11 | International Business Machines Corporation | Efficient transfer of deduplicated data |
US20100070732A1 (en) * | 2008-09-15 | 2010-03-18 | International Business Machines Corporation | Apparatus and method for provisioning storage to a shared file system in a storage area network |
US7721044B1 (en) * | 2005-10-20 | 2010-05-18 | American Megatrends, Inc. | Expanding the storage capacity of a virtualized data storage system |
US20110191389A1 (en) * | 2005-07-28 | 2011-08-04 | Vmware, Inc. | Distributed data management system |
US20110231362A1 (en) * | 2010-03-16 | 2011-09-22 | Deepak Attarde | Extensible data deduplication system and method |
-
2011
- 2011-09-26 DE DE201110083417 patent/DE102011083417A1/en not_active Ceased
- 2011-09-30 GB GB1117105.5A patent/GB2484396B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030004975A1 (en) * | 2001-06-27 | 2003-01-02 | Yukio Nakano | Database management system with rebalance architectures |
US20110191389A1 (en) * | 2005-07-28 | 2011-08-04 | Vmware, Inc. | Distributed data management system |
US7721044B1 (en) * | 2005-10-20 | 2010-05-18 | American Megatrends, Inc. | Expanding the storage capacity of a virtualized data storage system |
US20100036887A1 (en) * | 2008-08-05 | 2010-02-11 | International Business Machines Corporation | Efficient transfer of deduplicated data |
US20100070732A1 (en) * | 2008-09-15 | 2010-03-18 | International Business Machines Corporation | Apparatus and method for provisioning storage to a shared file system in a storage area network |
US20110231362A1 (en) * | 2010-03-16 | 2011-09-22 | Deepak Attarde | Extensible data deduplication system and method |
Also Published As
Publication number | Publication date |
---|---|
GB2484396A (en) | 2012-04-11 |
DE102011083417A1 (en) | 2012-04-05 |
GB201117105D0 (en) | 2011-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20180930 |