RSSNews Analysis
Jericho Forum's 11 Commandments Of Cloud Security Design
Enterprises are trying to figure out how to adapt their architectures to secure cloud computing as their vanishing perimeters trail off into wisps. The Jericho Forum's new Self-Assessment Scheme offers new guidance for both organizations and vendors, with a framework that fleshes out the Forum's 11 "commandments." These principles of sound security design are crafted with emphasis on de-perimeterization and externalization, that is, the move towards cloud-based IT.
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Architectures
Smart Grid Integration A Daunting Task As Green Energy Comes Online
As alternative green energy sources come online, power plants and energy distribution substations find their networks challenged by smart grid demands that call for rapid changes between traditional and alternative energy sources. System and network integration on a smart grid that manages hybrid energy sources is on technology road maps for virtually every utility company now, but a majority are still not diversified with alternative energy. Consequently, the prospect of integrating traditional and alternative energy systems with networks looms large.
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Reviews & Workshops
Review: Vidyo Video-Conferencing
Vidyo provides a family of video-conferencing products that are designed to use the Internet rather than a private WAN to connect videoconferencing systems. Vidyo's product line includes a room system, VidyoRoom, as well as a PC client, gateway-to-SIP and H.323 devices, as well as a friendly administrative system. Vidyo uses off-the-shelf cameras and microphones that you can purchase anywhere. We tested VidyoRoom and several PC clients at Hippensteel Labs.
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Blogs
Consolidating My Computers Onto A Single Laptop
March 15, 2010 9:00 AM
Posted by Mike Fratto, Editor
It's no secret that I probably spend way too much time in front of my computer. I use them for work and for play. Over the years, I have accumulated a number of laptops and desktop that I have pressed into use for various projects and with each new machine, I had yet another box to manage not to mention the power and space requirements to hold all of this hardware. But I don't need separate hardware in most cases, especially when I am doing software development or proof of concept work. What I really want is to consolidate my computer images onto as few machines as possible. I need a virtual desktop infrastructure. There begins my journey.
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Will Cloud ISVs Determine Cloud Storage Winners?
March 12, 2010 11:31 AM
Posted by George Crump
Cloud storage providers are all actively pursuing Independent Software Developers (ISVs) to support their cloud at the back-end. The idea is to make cloud storage a simple option to your storage application of choice, making the use of cloud storage skyrocket. The provider with the most ISVs in their pockets wins. Will that strategy work?
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Recovering From RedoLog Corrupt Errors On VMware ESX/ESXi
March 11, 2010 2:50 PM
Posted by Jake McTigue
RedoLog corrupt errors are a common issue on VMware ESX/ESXi machines where machines are snapshotted and the datastore is allowed to run low on space. Use this step by step guide to get your machine back in business.
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Brocade Shifts Ethernet Strategy
March 11, 2010 11:57 AM
Posted by Howard Marks
I must admit I was surprised when Brocade, in their quarterly earnings call last month, announced that while their total revenue and earnings were up, Ethernet sales were down almost 25 percent. Analysts were busy downgrading the stock, declaring the Brocade/Foundry merger a failure and generally decrying the foolishness of anyone that dared challenge Cisco in the market. Methinks they doth protest too much.
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The Battle For WLAN Differentiation
March 11, 2010 9:30 AM
Posted by Michael Brandenburg
The recent announcement that security vendor Fortinet is entering the enterprise wireless market highlights the ubiquitous availability of WLAN hardware. However, unlike the major players in the market, Fortinet does not have buildings full of RF engineers designing new radio hardware from the ground up. Today, just about any vendor can build (or have built for them) wireless access points based off of reference designs from the radio chip-makers. Add some controller and management software, and you have a basic wireless solution. The barriers for entry into the WLAN market are rapidly eroding, and when a products becomes a commodity, it usually lowers the price as new players and approaches appear in the space.
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Issues With Automated Tiering
March 10, 2010 2:10 PM
Posted by George Crump
While the industry, myself included, has been busy extolling the virtues of automated tiering, it's important to understand that it's not a be-all-end-all for the storage manager. Certainly there is plenty to like but, there are a few caveats that you should be aware of. From a performance perspective most (if not all) automated tiering systems leverage SSD or RAM to accelerate I/O and reduce latency. The upside of this, as we have discussed, is that it provides an automated way for storage managers to take advantage of SSD. The downside is that the rest of the environment has to be fast enough to take advantage of it. Putting a really fast drive at the end of a wire is not necessarily going to deliver better performance.
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Best of the Web
Data deduplication: Declawing the clones
Data deduplication is emerging as a critically important new arrow in the storage administrator's quiver to answer hard questions about the increasing problem in storage growth costs.
Compression, Encryption, Deduplication, and Replication: Strange Bedfellows
One of the great ironies of storage technology is the inverse relationship between efficiency and security: Adding performance or reducing storage requirements almost always results in reducing the confidentiality, integrity, or availability of a system.
WAN Optimization Whitelists and Blacklists
Optimization is a fantastic way of saving money and creating really happy customers at the same time, but it doesn't work flawlessly for all applications.
WAN Optimization as a Managed Service: It's Not About the Cost
This insight examines how organizations outsourcing their WAN optimization initiatives to a third-party go about achieving their goals for application performance, reducing operational costs, and streamlining enterprise infrastructure.
