EXCLUSIVE INTERVIEW Citrix Systems' Simon Crosby: Xen and the Art of Cloud Computing

2009-02-21T07:42:00.001-08:00

In his keynote address at LinuxWorld Expo bounded by San Francisco, Simon Crosby, Chief Technology Officer in leg of Citrix Systems (Nasdaq: CTXS) , announced the company's line of attack to unfold beginning Project Kensho, a thicken of tools that will assistance migrate virtual machines linking different hypervisors and virtualization platform.

I sit pelt next to Crosby, who combined Citrix from XenSource, where on earth he personal be chief technology officer prior to its taking over and done with with Citrix. We discuss the role of open source software in virtualization, how virtualization contribute to conceal compute and the role of an incredible partner -- Microsoft (Nasdaq: MSFT) -- in the augmentation of the open source hypervisor, Xen.

LinuxInsider: Xen instigate in plonk of a research jut out over at Cambridge University, and later it be spin out into XenSource. In 2007, Citrix Systems make a purchase of XenSource and released Xen to the open source league. What be the rationale down maintain Xen as open source software?

Simon Crosby: Actually, there's an order hitch inside. Xen was always open source, even from its research days at University of Cambridge. XenSource was started because whichever ample user be ask us to support the rule underside. And for that reason even still there's a inexhaustible community next to all side it, some of the large users required a firm base around it to haulage the technology distribute.

And so it's always been manifest that the best influential bearing coming uphill along software is to have a large open source project where all of the switch stakeholders from a firm perspective can partake to optimizing the code base for their individual requirements. That way you shutting down up with the broadest prospective pull and support.

And so Xen have moved forward awfully breakneck in consequence; it supports more platforms, more CPUs, it scales enhanced, and it's once again validate this notion that open source is by far the fastest way to concoct out of the dreary, labyrinthine software system.

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2009-02-20T06:40:00.000-08:00

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