Meet Xsigo and I
/O Virtualization"> "This is such a no-brainer for everybody we talk to," Lane said. "We tell them theyll save half their capex [capital expenditure] costs and maybe up to 80 percent on opex [operational expenditure] costs, and theyre not about to turn that down." Xsigo enhances virtual machine deployments by providing scalable connectivity and granular management to address virtual machine performance and security issues. It also features open systems interoperability and a modular design for compatibility with multi-vendor servers, blade systems, networking and storage. This eliminates vendor lock-in and provides the ability to capitalize on future industry advancements, CEO Ashok Krishnamurthi told eWEEK.Unlike the physical connectivity of HBAs and NICs, virtual I/O resources can be deployed on-the-fly in response to changing requirements, thus eliminating performance bottlenecks. For security, Xsigos I/O Director can associate virtual I/O with specific virtual machines and can be migrated along with virtual machines to maintain secure access to network and storage resources. Integrated quality of service capabilities permit fine-grained control of performance to help meet specific service level agreements, Lane said. "Its like having a great car, like a Ferrari, but having to drive only 40 mph because you dont have an autobahnor Highway 101to run it on," said Xsigo board member and current VC Vinod Khosla, one of the four founders of Sun Microsystems. "Likewise, you might have great components in a data center, but you need the roadfast I/Oto run it." Current server I/O architecture significantly drives up cost and complexity in the data center, said John Humphreys, program vice president of IDCs Enterprise Virtualization research and moderator of the Sept. 12 Xsigo presentation. "As virtualization is already changing server and storage best practices, its logical to extend this to I/O resources," Humphreys said. "Now Xsigo offers a compelling solution that delivers I/O virtualization. We believe that solutions like this will enable greater flexibility and change the way organizations deliver IT services." Xsigo has financial backing from VC firms that include Kleiner Perkins, Khosla Ventures, Greylock Partners, and Juniper Networks. Xsigos board members include Lane, Khosla and Mark Leslie, founding chairman and CEO of Veritas Software. I/O Director is available now and sold directly by Xsigo Systems in the United States. It is also available from Xsigo business partners in the UK, Germany, Japan, Korea, Greater China, and Australia. Prices start at $30,000. Check out eWEEK.coms for the latest news, views and analysis on servers, switches and networking protocols for the enterprise and small businesses.
"Server I/O technologies have changed little in the past 20 years. Virtualization technologies already deliver benefits to server and storage managers, but I/O management remains cumbersome and inefficient," Krishnamurthi said. "The Xsigo I/O Director completes the vision of utility computing by allowing servers to be I/O-personality independent."