Feeds

Dell's sticks with dual de-dupe strategy

Thinks two heads are better than one

Internet Security Threat Report 2014

Dell is going to have two de-duplication technologies, not a single de-duplication architecture across its products,

On Monday it announced a single, block-level de-duplication architecture to be applied across its PowerVault, EqualLogic and Dell/EMC storage arrays next year. The technology is based on licensed intellectual property from Quantum.

This followed its PowerVault DL2000 announcement where one option included the use of CommVault Simpana software with file-level de-duplication, also known as single-instancing. This is less efficient at removing redundancy in files than block-level de-duplication.

CommVault will add block-level de-duplication next year also. Thus Dell, which aims for simplification, will have two incompatible de-duplication technologies in use.

A Dell spokesperson stated: "[This] is intended to be a 'single architecture across different size and capacity target-based de-dupe solutions', not across DL2000. In other words we would use the same de-dupe SW stack from SMB to enterprise on our target-based de-dupe solutions. [This] drives the compatibility and replication capability of the product line.

"We will continue to work with CommVault on advances for the DL2000 platform. The DL2000 is a new product that is intended as an integrated backup appliance for SMBs and happens to include de-dupe functionality."

Although the DL2000 is branded as a PowerVault DL2000 product, in this situation it's not being treated as a PowerVault product.

Competitor HP has two de-duplication technologies, one for enterprise customers and one for small/medium enterprises.

In its de-duplication architecture release Dell stated: "Dell is taking a common architecture approach to its de-duplication strategy." That now seems to be an over-statement. The company is saying that the coming Quantum-based de-dupe is for customers needing to replicate and de-duplicate data across multiple sites, perhaps from departments or branch offices to the data center. The DL2000 de-dupe appliance is for single offices with limited IT support, implying it is not for replicating data between offices.

However, the Simpana DL2000 can also replicate data between offices leading to the situation that, where a small business has a couple of offices, there will be two incompatible backup to disk and de-duplication products in Dell's product line. ®

Internet Security Threat Report 2014

More from The Register

next story
Cray-cray Met Office spaffs £97m on VERY AVERAGE HPC box
Only 250th most powerful in the world? Bring back Michael Fish
UK.gov pushes for SWIFT ACTION against nuisance calls, threatens £500k fines
DCMS seeks lowering of legal threshold to fight rogue firms
Just don't blame Bono! Apple iTunes music sales PLUMMET
Cupertino revenue hit by cheapo downloads, says report
The DRUGSTORES DON'T WORK, CVS makes IT WORSE ... for Apple Pay
Goog Wallet apparently also spurned in NFC lockdown
Microsoft brings the CLOUD that GOES ON FOREVER
Sky's the limit with unrestricted space in the cloud
'ANYTHING BUT STABLE' Netflix suffers BIG Europe-wide outage
Friday night LIVE? Nope. The only thing streaming are tears down my face
Google roolz! Nest buys Revolv, KILLS new sales of home hub
Take my temperature, I'm feeling a little bit dizzy
prev story

Whitepapers

Cloud and hybrid-cloud data protection for VMware
Learn how quick and easy it is to configure backups and perform restores for VMware environments.
Forging a new future with identity relationship management
Learn about ForgeRock's next generation IRM platform and how it is designed to empower CEOS's and enterprises to engage with consumers.
Reg Reader Research: SaaS based Email and Office Productivity Tools
Read this Reg reader report which provides advice and guidance for SMBs towards the use of SaaS based email and Office productivity tools.
Saudi Petroleum chooses Tegile storage solution
A storage solution that addresses company growth and performance for business-critical applications of caseware archive and search along with other key operational systems.
How to simplify SSL certificate management
Simple steps to take control of SSL certificates across the enterprise, and recommendations centralizing certificate management throughout their lifecycle.