Lessons Learned from Move

 
 
By Peter Galli  |  Posted 2007-04-23 Email Print this article Print
 
 
 
 
 
 
 


to Virtualization"> "We wanted to best optimize what we had as quickly as possible. We wanted it to support high availability and disaster recovery, and so we went with a virtualization solution that included IBM System z9 running SUSE Linux 9," Woeckener said.

While Nationwide expected to save $15 million in the first three years, "I can tell you we are already ahead of that," Woeckener said. These savings came from a 50 percent reduction in monthly Web hosting costs; an 80 percent reduction in data center floor space; a 50 percent reduction in hardware and operating system support efforts; a 70 percent average CPU utilization; and significant savings on its middleware costs, WebSphere, UDB and Oracle.
"The move has also resulted in a significantly faster server provisioning speed, the dynamic allocation of computer power, simple and robust high availability, and disaster recovery," Woeckener said.
But Woeckener also shared some of the lessons Nationwide had learned from the move and encouraged those considering doing this to have clear goals and directions as well as support from senior management for this. "It is also necessary to do a complete TCO to realize the full benefits. Significant adoption requires good economic incentives for the application teams, with good enforcement and technology enforcement," Woeckener said.
While skills were also easily transferable from distributed environments, the billing model needed to be refined to include fixed and consumption-based costs. "Also, do not underestimate the mental shift needed by the applications teams," Woeckener said. Ken Simon, the vice president of sales for Enterico, a division of Continental Resources, said that it had migrated a significant number of old applications onto Linux as well as written new ones for the platform. p>To read more about how Sybase ported its data mirroring system to Oracle, click here. "To us, virtualization is optimizing resources and allowing us to effectively and efficiently migrate legacy applications. Linux is a platform that offers reliability and growth, while facilitating legacy application migration and new application development," Simon said. Michael Kane of Sybase said the company had grown up on Wall Street, providing mission-critical database technology. Wall Street trading volumes had increased by up to 3,000 percent over the past three years, with computers now making and executing these trades. As such, Sybase had developed a risk analytic platform that was designed to improve profitability and reduce risk. "With data virtualization, we are able to consolidate this data [and] eliminate fragmented data and information lag. Core to this was Sybase IQ, a highly optimized analytics server designed to deliver ultra-high-speed reporting and intelligence data," Kane said. Check out eWEEK.coms for the latest open-source news, reviews and analysis.


 
 
 
 
Peter Galli has been a financial/technology reporter for 12 years at leading publications in South Africa, the UK and the US. He has been Investment Editor of South Africa's Business Day Newspaper, the sister publication of the Financial Times of London.

He was also Group Financial Communications Manager for First National Bank, the second largest banking group in South Africa before moving on to become Executive News Editor of Business Report, the largest daily financial newspaper in South Africa, owned by the global Independent Newspapers group.

He was responsible for a national reporting team of 20 based in four bureaus. He also edited and contributed to its weekly technology page, and launched a financial and technology radio service supplying daily news bulletins to the national broadcaster, the South African Broadcasting Corporation, which were then distributed to some 50 radio stations across the country.

He was then transferred to San Francisco as Business Report's U.S. Correspondent to cover Silicon Valley, trade and finance between the US, Europe and emerging markets like South Africa. After serving that role for more than two years, he joined eWeek as a Senior Editor, covering software platforms in August 2000.

He has comprehensively covered Microsoft and its Windows and .Net platforms, as well as the many legal challenges it has faced. He has also focused on Sun Microsystems and its Solaris operating environment, Java and Unix offerings. He covers developments in the open source community, particularly around the Linux kernel and the effects it will have on the enterprise.

He has written extensively about new products for the Linux and Unix platforms, the development of open standards and critically looked at the potential Linux has to offer an alternative operating system and platform to Windows, .Net and Unix-based solutions like Solaris.

His interviews with senior industry executives include Microsoft CEO Steve Ballmer, Linus Torvalds, the original developer of the Linux operating system, Sun CEO Scot McNealy, and Bill Zeitler, a senior vice president at IBM.

For numerous examples of his writing you can search under his name at the eWEEK Website at www.eweek.com.

 
 
 
 
 
 
 

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