Many technologies promise to help us get a handle on storage, but data deduplication delivers-if it's done right. Network Computing's latest Tech Center delivers news, opinion and exclusive research reports on all aspects of data dedupe and WAN replication technology: Best practices, emerging trends, and new products and strategies.
News and Analysis
EMC Delivers On Server-Based Flash Storage
Originally unveiled last May and scheduled to ship in 2011, EMC's PCIe/flash-based server cache technology, code-named Project Lightning, is now available under the name of VFCache. The enterprise storage giant has been the leader in enterprise flash drive capacity since entering this market in 2008, shipping more than 24 petabytes in 2011, an eight times increase in customer shipments since 2009, says Mark Sorenson, senior VP and general manager of EMC's Flash Business Unit.
Virtualization, Cloud Having Little Impact On Databases
Cloud computing has taken center stage during the last two years as the hot enterprise technology, but in the database realm, the public cloud and off-site hosted database services still represent too many unknown factors to truly have mass adoption. According to the co-author of the InformationWeek "State of Database Technology" report, the public cloud is so far having very little impact on enterprise databases.
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Blogs
HP Storage Tech Day
January 31, 2012 9:45 AM
Posted by Howard Marks
Last week I joined a dozen or so fellow bloggers and storage industry gadflies for a storage field day at HP's Fort Collins, Colo., facility. Much like the more ecumenical Gestalt IT Tech Field Days run by our own Stephen Foskett, HP Tech Days let vendors show off their shiny new products while the street-wise delegates asked tough questions and took no marketing speak for an answer.
See all blogs by Howard Marks
Dell Moves Ahead Fluidly in Storage
January 20, 2012 12:32 PM
Posted by David Hill
The IT industry is always adapting to new trends, from client-server and the PC revolution of the '80s and '90s to cloud computing and big data today. These trends inspire successful new vendor entrants, but they can also be problematic for established IT vendors. Over time, some leaders don't adapt and die (see Digital Equipment Corporation), while others swoon and survive in a reduced state by being acquired by larger saviors (see Sun Microsystems).
See all blogs by David Hill
Dell Compellent: Third-Quarter Report Card
December 12, 2011 9:47 AM
Posted by Frank Berry
In February, Dell acquired Compellent Technologies, a pioneer in virtualized storage. Are Dell customers better off? And are Dell shareholders getting their money's worth? Here are my third-quarter grades for the acquisition.
See all blogs by Frank Berry
IBM's Broad, Deep Data Protection And Retention Portfolio Strategy
December 02, 2011 9:50 AM
Posted by David Hill
That there is a data explosion is well-known. However, it is not simply an increase in volume for existing data and applications; it also involves new types of data for new applications. The resulting mix does not support all the same data protection and retention requirements businesses are used to, so a comprehensive portfolio of data protection and retention products and services is necessary to cover all requirements. IBM is one vendor that offers such a comprehensive portfolio.
See all blogs by David Hill
The Data Rich Are Different--They Use Tape
November 08, 2011 1:58 PM
Posted by Howard Marks
I recently had the pleasure of attending a press and analyst day with the good folks from Spectra Logic, where the state of the market for tape storage finally sunk in. While most corporate users have evolved their backup processes to reduce, or eliminate, their reliance on tape, users with lots of data still find tape to be the best solution. F. Scott Fitzgerald once said, "The rich are different," and that's true for those who are rich in data, as well.
See all blogs by Howard Marks
Data Deduplication And SSDs: Two Great Tastes That Taste Great Together
November 01, 2011 9:12 AM
Posted by Howard Marks
It should come as no surprise to even the most casual observer that data deduplication and SSDs have been the most significant technologies in storage during the past few years. Until recently, however, they have been applied to very different problems. The solid state storage story has been about performance, but data deduplication, while it has begun to sneak into primary storage, was about efficiency and was mostly relegated to secondary storage systems.
See all blogs by Howard Marks
Best of the Web
VXLAN termination on physical devices
VXLAN is an Experimental IETF draft of protocols to enable the creation of a large overlay, multi-tenant network.
ONF Deadly Serious About OpenFlow-Based SDNs
: OpenFlow is poised to reach over-hyped status, yet there are practical, useful reasons for keeping an eye on Openflow. The biggest cloud players are involved and driving the feature creation.
Practical Introduction to Applied OpenFlow
Get a primer on the Openflow protocol and what it can do for networking.
On Resilience of Spit-Architecture Networks
This research papers investigates the practical issues in split-architecture networks and the placement of the controllers, such as Openflow controllers, in the network.












