The Need for Virtualization
In their quest to reduce administrative and hardware costs and to increase the availability of server resources IT administrators are embracing server virtualization to the point that it has become a fundamental data center technology. Server virtualization makes it possible for IT administrators to move virtual server instances, and the applications that run on them, from one physical machine to another as needed, and have to them running at the new location within moments. This mobility allows IT administrators to optimize server utilization or to take advantage of idle compute resources as well as to recover from server failures almost instantly.
The mobility of virtual servers is what makes server virtualization so appealing. This mobility not only enables movement of virtual machines from one server to another within the same data center, it also enables movement of virtual machines from one data center to another. Mobility of virtual machines between data centers is critical as it enables IT administrators to make use of available resources in another data center and to recover from data center outages, maintaining availability to applications and business services seamlessly.
The Network Can Help
In the data center application performance, availability and security is enhanced by a number of network services such as server load balancing, WAN Optimization and firewalls, which have been delivered by physical appliances. As IT administrators take advantage of the benefits of server mobility that is enabled by server virtualization they seek to have the same mobility available in the network services that benefit those virtual servers and their applications. While it’s possible to have the same network services appliances running in all data centers the challenge is with configuring them to recognize the specific virtual server instances that have been moved between data centers.
While there’s a ton of coverage of Cisco Live London this week, including Daily Blogger TechMinute (Day 1, Day 2) with coverage from Didier and Lisa, the Cisco Data Center goodness for February doesn’t end this week.
A lot of activities today at Cisco Live London 2011 with probably more than 5000 participants. In the World of Solutions, the Cisco Data Center of the Future was packed with a constant flow of visitors.
On my side, after Computacenter and Logicalis yesterday , I got to meet another interesting UCS partner NextiraOne. I plan to post very soon the video interviews made with these partners -- Stay tuned
The end of the day was the perfect time to have another Daily Techminute with this time the participation of Mark Musselman from BMC, and Simon Seagrave from EMC , who joined Lisa Caywood to discuss the growing interest for Unified Computing and an integrated solution such as Vblock
I met also John Manville, SVP Data Center and Network for Cisco IT, who shared with me the major points he will discuss tomorrow in his speaking session -- Obviously Cisco IT is deploying very interesting solutions to move VMs between data centers, and I deeply encourage you to attend this session if you are in London
If not, please visit the Cisco Live Virtual website -- I will have also very soon the 3mn video interview made today with John Manville and NetApp.
Please check here the streaming videos from Cisco Live
Cisco Live Europe is back , in Excel London this year, under a sunny day . And the Cisco Data Center team, working diligently with partners such as APC, BMC, Citrix, Commscope, EMC, Intel, NetApp, Panduit, Rittal, VCE built a 2 rows Data Center of the Future demonstration, which showcases Cisco data center and partners solutions and products : Unified computing – Unified Fabric Secure Multi-Tenancy – Unified Network Services – DC Switching (Access, Core, Aggregation)
In addition of the Data Center of the Future, our visitors have the opportunity to visit 14 demo kiosks covering solutions (see below)
Tonight I invited for a Daily Blogger Techminute in London 3 great bloggers : Cisco Lisa Caywood, NetApp Tim Waldron, and CA Technologies Steven Guthrie- Please check this video, where each of them share some highlights of the day.
Cisco CEO and Chairman John Chambers key note was the highlight of the day - John Chambers was just coming back from theWorld Economic Forum where he met leaders such as the UK prime minister, and shared their growing interest for the solutions that Cisco and the other technology leaders have to offer to develop at an increasing rate the economy and the productivity of the countries. In his speech, as he did in Davos, John Chambers reaffirmed that “ The network changes the way citizens work, live , play and learn, transforming competitiveness through innovation and productivity” Read More »