IT Administrators Have to Show Where the Savings Are

 
 
By Frank Ohlhorst  |  Posted 2011-12-22 Email Print this article Print
 
 
 
 
 
 
 


 

Gartner finds that effective use of virtualization can reduce server energy consumption by as much as 82 percent and floor space by as much as 86 percent.

Laczynski agreed with Gartner's numbers. However, he added, "Without effective management of cloud and virtualization technology, ROI is difficult to realize and even harder to measure."

For his part, Ramanathan claims that Gartner's numbers are only the tip of the iceberg. He believes that an effectively managed virtualization deployment offers additional savings in the form of administrative overhead since management tools enable rapid deployment and repeatability, enhance conflict resolution, improve use of resources and speed consolidation.

Those elements, combined with power savings and footprint reductions, can equal big savings.

However, virtualization has a dark side.

One myth, according to Ramanathan, is that that virtualization makes management easier-a perception fueled by the fact that there are fewer physical servers to monitor.

In actuality, management becomes more complicated since virtualization reduces the physical footprint but increases the number of operating systems and applications that have to be managed. What's more, a lot of changes in a virtualized environment, and the tools designed to help monitor and manage physical infrastructures, are ill-equipped to deal with the needs of virtualized infrastructures.



 
 
 
 
Frank Ohlhorst Frank J. Ohlhorst is the Executive Technology Editor for eWeek Channel Insider and brings with him over 20 years of experience in the Information Technology field.He began his career as a network administrator and applications program in the private sector for two years before joining a computer consulting firm as a programmer analyst. In 1988 Frank founded a computer consulting company, which specialized in network design, implementation, and support, along with custom accounting applications developed in a variety of programming languages.In 1991, Frank took a position with the United States Department of Energy as a Network Manager for multiple DOE Area Offices with locations at Brookhaven National Laboratory (BNL), Princeton Plasma Physics Laboratory (PPL), Argonne National Laboratory (ANL), FermiLAB and the Ames Area Office (AMESAO). FrankÔÇÖs duties included managing the site networks, associated staff and the inter-network links between the area offices. He also served at the Computer Security Officer (CSO) for multiple DOE sites. Frank joined CMP TechnologyÔÇÖs Channel group in 1999 as a Technical Editor assigned to the CRN Test Center, within a year, Frank became the Senior Technical Editor, and was responsible for designing product testing methodologies, assigning product reviews, roundups and bakeoffs to the CRN Test Center staff.In 2003, Frank was named Technology Editor of CRN. In that capacity, he ensured that CRN maintained a clearer focus on technology and increased the integration of the Test CenterÔÇÖs review content into both CRNÔÇÖs print and web properties. He also contributed to NetseminarÔÇÖs, hosted sessions at CMPÔÇÖs Xchange Channel trade shows and helped to develop new methods of content delivery, Such as CRN-TV.In September of 2004, Frank became the Director of the CRN Test Center and was charged with increasing the Test CenterÔÇÖs contributions to CMPÔÇÖs Channel Web online presence and CMPÔÇÖs latest monthly publication, Digital Connect, a magazine geared towards the home integrator. He also continued to contribute to CMPÔÇÖs Netseminar series, Xchange events, industry conferences and CRN-TV.In January of 2007, CMP Launched CRNtech, a monthly publication focused on technology for the channel, with a mailed audience of 70,000 qualified readers. Frank was instrumental in the development and design of CRNTech and was the editorial director of the publication as well as its primary contributor. He also maintained the edit calendar, and hosted quarterly CRNTech Live events.In June 2007, Frank was named Senior Technology Analyst and became responsible for the technical focus and edit calendars of all the Channel GroupÔÇÖs publications, including CRN, CRNTech, and VARBusiness, along with the Channel GroupÔÇÖs specialized publications Solutions Inc., Government VAR, TechBuilder and various custom publications. Frank joined Ziff Davis Enterprise in September of 2007 and focuses on creating editorial content geared towards the purveyors of Information Technology products and services. Frank writes comparative reviews, channel analysis pieces and participates in many of Ziff Davis EnterpriseÔÇÖs tradeshows and webinars. He has received several awards for his writing and editing, including back to back best review of the year awards, and a presidentÔÇÖs award for CRN-TV. Frank speaks at many industry conferences, is a contributor to several IT Books, holds several records for online hits and has several industry certifications, including NovellÔÇÖs CNE, MicrosoftÔÇÖs MCP.Frank can be reached at frank.ohlhorst@ziffdavisenterprise.com
 
 
 
 
 
 
 

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