It’s Nap Time for Data Centers

Yesterday at the International Conference on Architectural Support for Programming Languages and Operating Systems in Washington, D.C., researchers from the University of Michigan presented a paper, titled “PowerNap: Eliminating Server Idle Power”.

“One of the largest sources of energy-inefficiency is the substantial energy used by idle equipment that is powered on, but not performing useful work,” says Thomas Wenisch, assistant professor in the department of Electrical Engineering and Computer Science. In response to this problem, Wenisch's team has developed a technique to eliminate server idle-power waste.

Their paper addresses the energy efficiency of data center computer systems and outlines a plan for cutting data center energy consumption by as much as 75 percent. This would be accomplished through the concurrent use of PowerNap and the Redundant Array for Inexpensive Load Sharing (RAILS). PowerNap is an energy-conservation approach which would enable the entire system to transition rapidly between a high-performance active state and a near zero-power idle state in response to instantaneous load, essentially putting them to sleep as you would do with an ordinary laptop. RAILS is a power provisioning approach that provides high conversion efficiency across the entire range of PowerNap’s power demands.

The paper concludes:

PowerNap yields a striking reduction in average power relative to Blade of nearly 70% for Web 2.0 servers. Improving the power system with RAILS shaves another 26%. Our total power cost estimates demonstrate the true value of PowerNap with RAILS: our solution provides power cost reductions of nearly 80% for Web 2.0 servers and 70% for Enterprise IT.

To read the full text, please visit Wenisch’s site to download a PDF of the paper: http://www.eecs.umich.edu/~twenisch/?page=publications.php.

Finding the Silver Lining During an Economic Downturn

It seems, no matter which way you look these days, there’s more bad news. Job losses are up. The stock market is down. But not every business is focusing on the negative. In fact, there’s even a growing list of companies refusing to take part in the recession. As Jamie Turner at the 60 Second Marketer writes:

To be sure, times are tough. They’re downright B-A-D. But the world isn’t ending. The sky is not falling. In fact, you and your business will be here tomorrow and the next day — if you stop focusing on the negative and start focusing on the positive.

In light of this, I’d like to highlight one company who sees data center opportunity despite the poor economy: Juniper Networks. According to this article in Network World, Juniper has “launched an aggressive campaign to expand its enterprise business with a targeted assault on the data center.” They’ve announced a project, called Stratus, which their blog describes as an attempt to “create a single data center fabric with the flexibility and performance to scale to super data centers, while continuing to drive down the cost and complexity of managing the data center information infrastructure.”

And why announce Stratus now? Tom Nolle, president of consultancy CIMI Corp, explains: “Juniper cannot hope to match Cisco in breadth so it is making that an asset instead of a liability. Juniper is timing its success with Stratus to the economy's recovery and to developing symbioses with partners.”

That’s the kind of strategic, fighting spirit that helps a company come out on top, wouldn’t you say?

Improving Mobile Applications in the Enterprise

Look for Michael Petrino, vice president of PTS Data Center Solutions, in the latest issue of PROCESSOR (Vol.31, Issue 8).

In "Essential Mobile Tools: Maximize Your Mobile Toolset to Better Unlock Wireless’ Potential", Petrino shares his thoughts on the importance of establishing the right power infrastructure in order to improve the broadcast range of on-campus wireless connections.

The article discusses several easy-to-implement ways that enterprises can make better use of mobile applications so that they can support mobile employees without placing an unnecessary burden on the data center or IT support teams. It features insights from Robert Enderle, an analyst for the Enderle Group, and Joel Young, CTO and senior vice president of R&D at Digi International.

To read the full article, please visit PROCESSOR.com.

Acquisition of NTA’s Technology Consulting Assets

I’m pleased to announce that PTS has officially acquired critical components of Nassoura Technology Associates, LLC (NTA) including all of its technology consulting assets. If you are not already familiar with NTA, they were a leading technology consulting and engineering firm based in Warren, New Jersey who in-house developed the widely acclaimed software product, dcTrack3.0. Recently, Raritan, Inc. purchased NTA’s dcTrack3.0 product in a separate transaction.

NTA’s assets will enable us to expand our existing technology consulting service offerings including network, structured cabling, security, and audio/visual design. Furthermore, this acquisition enables us to enhance our existing library of technical drawings, specifications, and request for proposal (RFP) documentation. Also included in the acquisition was the transfer of documents for all NTA’s completed client projects across a broad spectrum of industries.

If you are a previous client of NTA, we will continue to maintain your design documents and provide you with the expert level of service you had become accustomed to as an NTA client. We are extremely excited to expand our customer base and to have this opportunity to improve our client deliverables by acquiring the assets of one of the most influential design firms serving the data center industry.

In addition to the acquisition of NTA’s technology consulting assets, we are also pleased to announce the addition of six (6) new employees to our growing family of data center experts. We are sure they will contribute substantially to PTS’ continued growth in 2009. The new employees include data center solutions professionals, Andrew Graham, Peter Graham, and Michael Piazza as well as architect, Michael Relton, and senior electrical engineer, Alex Polsky, P.E.

The latest new employee is data center software development and pioneer, Dave Cole. Dave has a storied history of developing software and hardware products for System Enhancement Corporation, later purchased by APC, and Hewlett-Packard. Most notably however, Dave founded and then sold his company, The Advantage Group, along with his industry leading data center support infrastructure device monitoring product to Aperture, later purchased by Emerson. Stay on the lookout for further announcements as to what Dave and I are up to.

Data Centers Understaffed and Underutilized?

The following news snippet from SearchStorage.com caught my eye and I couldn’t resist sharing it here:

Symantec Corp.'s State of the Data Center 2008 report paints a picture of understaffed data centers and underutilized storage systems.

The report, based on a survey of 1,600 enterprise data center managers and executives, found storage utilization at 50%. The survey also discovered that staffing remains a crucial issue, with 36% of respondents saying their firms are understaffed. Only 4% say they are overstaffed. Furthermore, 43% state that finding qualified applicants is a problem.

Really interesting numbers, particularly when it comes to staffing issues. With so many layoffs and other cutbacks happening, it’s not so surprising that firms feel understaffed. However, with the national unemployment rate reaching 7.2 percent for December, I don’t think finding qualified applicants will be as much of a problem in 2009. As for the underutilization of storage systems, this is a major contributor to high data center costs. If corporate budgets continue to get slashed, I can guarantee that virtualization is going to stay right at the top of most data center managers to-do lists for the foreseeable future.

(By the way, if you’re an unemployed techie, you might want to check out this article from CIO.com. Socialtext is offering its social networking tools free to laid-off workers who want to form alumni networks and share job leads.)

Data Center Energy Efficiency in 2009

In my last post, I talked about how it will be more important than ever for data centers to increase their operating efficiencies in the coming year. But, as I’m sure you know, this isn’t a new issue. Boosting energy efficiency in data centers has been a major concern for the past few years, in both the public and private sectors. Doing so will help to produce large energy savings, enhance data center reliability, and cut carbon emissions by reducing the load on the electric grid.

To reach these goals, equipment suppliers are introducing more energy efficient technologies, data center operators are stepping up efforts to reduce energy consumption in their buildings, and the U.S. Department of Energy (DOE) and the U.S. Environmental Protection Agency (EPA) have moved to address the issue by initiating a joint national data center energy efficiency information program. PTS helps our clients reach their efficiency goals through our power and cooling systems analysis, as well as via our CFD modeling services.

Now, with the recession in full swing, the financial impact of high data center energy consumption is becoming an even more pressing issue for corporations. In light of this, I'd like to share an article I came across in the latest issue of Wall Street & Technology, titled “5 Tips to Cut Data Center Energy Use”. It talks about how Gartner, a leading IT research and consulting firm, has outlined 11 best practices for cooling that can help dramatically improve data center energy efficiency.

While you have to buy the full Gartner report to get all 11 practices, the WS&T article gives you the top 5 for free. Here’s a quick rundown:

1. Plug Holes in the Raised Floor.
2. Install Blanking Panels.
3. Coordinate CRAC Units.
4. Improve Underfloor Airflow.
5. Implement Hot Aisles and Cold Aisles.

For more info on data center energy efficiency, I invite you to download our newest white paper, titled “Power Moves: Understanding what you know - and don't know - about power usage in your data center”.

Until next time, happy holidays and best wishes for a prosperous new year!

Get the Most Out of Your Data Center in 2009

With the economy in turmoil and fears of recession keeping corporate budgets tight, it’s important that organizations get the most bang-for-the-buck with their IT resources. With that in mind, I’d like to recommend another article that looks to the coming year with a proactive mindset.

Utility Automation & Engineering T&D and Electric Light & Power online recently published the “Top 10 Ways to Get More from Your Data Center in 2009”, as outlined by Chuck Spears of Emerson Network Power. The suggestions include:

1. Cover your bases.
2. Look inside before outside.
3. Assess before action.
4. Go from room to rack.
5. Cap the cold aisle.
6. Check the weather forecast.
7. Watch often, if not always.
8. Improve energy utilization.
9. Avoid cutting corners.
10. Don’t stop thinking about tomorrow.

While the article acknowledges that “[t]he coming year will undoubtedly require data center and IT managers to get maximum value from their facility without making significant enhancements”, it urges data center managers to bear in mind that “numerous opportunities exist throughout the data center to do more with less.”

I like to frame it in the following terms: “Sometimes adversity is what you need to face in order to become successful.” Lean times can help trim the fat from your operations and can encourage your business to make the most of what it has. In doing so, your organization may emerge stronger than ever before.

Top 10 IT Trends for 2009

Baseline, a magazine for technology leaders and business executives, just published a great slideshow on the IT trends to watch in 2009.

Knowledge of the top industry trends can make your company more agile when it comes to implementing information technology and “can give your company the advantage it needs to do business in this challenging economic environment.”

The highlighted trends include:

• Software as a service (cloud computing),
• Continued virtualization of data center technologies, and
• The move toward energy-efficient data centers.
  

(They’ve also posted a slideshow on the 50 most influential people in business IT. Are you one of them?)

PTS to Provide Services for Verari’s FOREST Container Data Center

I’m happy to announce that PTS Data Center Solutions has partnered with Verari Systems to provide design and construction services for Verari’s FOREST Container data center consolidation solution. The combination of Verari’s modular, portable data center that is deployable virtually anywhere, with the broad project expertise of PTS, provides organizations with a complete and secure “ready to go” alternative to traditional brick-and-mortar data centers.

Unlike the traditional bid-build process which costs more, takes more time to execute and requires more resources to manage, the Verari/PTS FOREST Container construction strategy condenses the exercise into a clear and concise process. The combination of a portable data center with our turnkey services addresses consolidation needs with minimal disruption to business operations.

Recently named as a finalist in the “Clean Technology Category” of the 15th Annual AeA San Diego Council's High Tech Awards, the FOREST container is designed to house over 2000 blade-based compute servers or nearly 12 petabytes of blade-based storage by utilizing Verari’s BladeRack® 2 X-Series platforms in a modular unit. Energy spending is dramatically reduced by the Verari FOREST Container’s ultra efficient power subsystems and patented Vertical Cooling Technology™, boosting reliability, performance and availability.

Click here to learn more.

Data Center Decisions Conference in Chicago

This Thursday, October 23rd, I’ll be a featured speaker at the 2008 Data Center Decisions Conference in Chicago, IL. This year’s conference will focus on four major topics: data center design, systems management, virtualization, and disaster recovery.

While the pace of data center and facility design improvements has continually lagged that of IT systems demand, in the last two years vendors have been rolling out various tools to help engineers design appropriate power and cooling infrastructure as well as help data center managers plan for IT capacity growth. My presentation delves into the capacity planning and modeling tools available for data center design and management.

In addition to providing an overview of the data center facility design life-cycle, I’ll discuss the tools available, review their functionalities, and advise on which data center products are worth using. This will cover new capacity planning tools from APC, Emerson/Aperture, and Rackwise as well as the role of CFD modeling software and services. I’ll also be available for questions during the daily exhibit hall receptions "Ask the Expert" segment.

For complete conference information and to register for free admission, visit the Data Center Decisions website at http://datacenterdecisions.techtarget.com/. I hope to see you there!