Deduplication

Open Source

Apatar

• wiki

BackupPC

• Rich Bocchinfuso’s Blog

Infosolve

• OpenDQ (database dedupe – “record linkage”)

Talend

• Open Studio (database dedupe – “record linkage”)

Plan9

• Venti filesystem

Technologies

Lortu

• Kondar

SimMetrics (string similarity metrics java library)

• Explanation (0=different to 1=same)

Companies/Products

Asigra

• Televaulting

EMC

• Avamar

CommVault

• Simpana Galaxy (SIS)

Copan

• Data Protection Solutions

Data Domain

• Global Compression

Diligent

• ProtecTIER/VTF

ExaGrid

• Disk-based Backup

FalconStor

• IPStor

Microsoft

• Data Protection Manager

Netrics

• N-Mend (eliminate duplicate database records)

Quantum (ADIC)

• Rocksoft Blocklets in DXi3500/DXi5500

NEC

• HydraStor

NetApp

• Advanced Single Instance Storage (A-SIS) (announce, podcast)

Revinetix (SIS, compression)

• Volo (desktop cube appliance)
• Sentio (rack-mount appliance)
• RevOS (software pre-loaded into appliances)

Sepaton

• DeltaStor

Symantec

• NetBackup PureDisk
• NetBackup Shared Storage Guide (NetBackup OpenStorage API)

WinPure

• Clean & Match (merge/purge duplicate information within files)

Organizations/Standards

S.N.I.A. Data De-duplication and Space Reduction Special Interest Group (DDSR SIG)

Virtual Tape Libraries

Open Systems

Tape virtualization vendors:

EMC

• Disk Library (based onFalconStor)

FalconStor Software

• VirtualTape Library Enterprise (built on IPStor platform)

Fujitsu Siemens Computers

• CentricStor Virtual Tape Appliance

IBM

• Virtualization Engine TS7520 (based on FalconStor)

NetApp

• NearStore VTL (based on Alacritus acquisition)

Overland Storage

• Deduplication
• REO 9500D

Quantum

• DXi 7500

Sun Microsystems

• StorageTek VTL Plus (based on FalconStor)

Tape elimination vendors:

COPAN Systems

• Revolution (based on FalconStor)

Data Domain

• DDX

Diligent Technologies

• ProtecTIER

HP

• StorageWorks Virtual Library System (based on SEPATON)

SEPATON

• S2100-ES2

Tools

• DeDupe: http://www.fileflash.com/program/37979/
• DeDup: http://www.brothersoft.com/dedup-87023.html