Business Agility

Business Agility covers using the technical agility delivered by virtualization and cloud computing to improve business agility, performance and results. This includes the agility derived from the proper implementation of Agile and DevOps methodologies, the agility derived from proper application and system architectures, (Read More)

the agility derived from the proper implementation of Infrastructure as a Server (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS) clouds, the agility derived from proper monitoring of the environment coupled with a process to resolve problems quickly, and the agility derived from have continuous availability through the use of high availability and disaster recovery products and procedures in place.

OnLive – bad management, or an example of DaaS immaturity?

DesktopVirtualizationOnLive isn’t. As already mentioned, the cloud gaming provider and desktop service provider has ceased to be. Poor budgeting; ridiculous hardware-to-user ratios; low take-up. Quite simply – more money out than in. Ergo, failure  a simple question of finance and poor management.

Nothing to learn here, move on?

Or, can OnLive’s demise give a wider lesson to enterprises? Sure, OnLive were predominantly a games focused company. Yet, the delivery and development of games has driven a lot of technology advances that enterprises use in desktop delivery today: Microsoft’s App-V is software at the heart of desktop virtualisation and was a gaming technology back in the day. Moreover, the concept of any-device access is inherent in range of marketing material from virtual desktop vendors and service providers and also key to pushing game titles to consumers.

But for the better financial planning and an understanding of Microsoft licensing, would OnLive have succeeded? Were they doomed to failure to failure before the off?

What are the key questions you should be looking to have answered from your DaaS service provider?

Continue reading OnLive – bad management, or an example of DaaS immaturity?

Code Management in the Cloud

Code Management in the CloudAs a follow-up to our initial Dev in the Cloud series installment on continuous integration, today we’ll explore Code Management (CM) and the cloud’s impact on this core tenant of agile development. After briefly explaining CM fundamentals and relationship with agile development, we’ll identify the primary benefits and concerns associated with migrating CM to the cloud. We’ll also highlight the marketplace for the growing number of cloud CM products including recommendations for those evaluating cloud CM. Continue reading Code Management in the Cloud

VDI Security – better than physical desktops?

VirtualizationSecurityAre virtualised desktops – be they hosted desktops (VDI) or session desktops (RDSH)  more secure than physical?  We’ve questioned before the benefits of a virtual desktop infrastructure with respect to security. Is VDI secure? Is VDI inherently more secure than “traditional desktops”? In our article Virtual Desktop Security? Are They Secure? We considered VDI vendor claims that there are several big virtual desktop security wins:

Is the Software Defined Data Center the Future?

ITasaServiceVMware purchased Nicira, backed the Openflow Community, and is now touting software defined data centers (SDDC).  But what is a software defined datacenter? Is it just virtualization or cloud with a software defined network? Or is it something more than that? Given heavy automation and scripting of most clouds, do we not already have SDDC? If not where are we going with this concept? What does SDN add to the mix? Continue reading Is the Software Defined Data Center the Future?

IaaS or PaaS: 10 Keys for your Cloud Strategy

IaaS vs. PaaS Cloud Evaluation ChecklistOrganizations practicing agile development face many decisions when moving to the cloud. None is bigger than choosing whether to use IaaS or PaaS solutions for developing and deploying their applications. While each organization’s requirements are unique, there are 10 key criteria that can greatly influence an organization’s cloud strategy. Continue reading IaaS or PaaS: 10 Keys for your Cloud Strategy

News: Oracle Buys Xsigo Systems

Coming on the heels of VMware’s acquisition of Nicira, Oracle announced today that it is acquiring network virtualization vendor Xsigo Systems for an undisclosed amount. So now two shoes have dropped in the question of how networks will be designed and operated in the future (perhaps the entity in question is an octopus, and we have six shoes to go). Clearly the notion of software defined networks has legs and clearly VMware is not the only company who sees this.

The Oracle Announcement

Oracle Buys Xsigo

Extends Oracle’s Virtualization Capabilities with Leading Software-Defined Networking Technology for Cloud Environments

  • Oracle today announced that it has entered into an agreement to acquire Xsigo Systems, a leading provider of network virtualization technology.
  • Xsigo’s software-defined networking technology simplifies cloud infrastructure and operations by allowing customers to dynamically and flexibly connect any server to any network and storage, resulting in increased asset utilization and application performance while reducing cost.
  • The company’s products have been deployed at hundreds of enterprise customers including British Telecom, eBay, Softbank and Verizon.
  • The combination of Xsigo for network virtualization and Oracle VM for server virtualization is expected to deliver a complete set of virtualization capabilities for cloud environments.

Terms of the agreement were not disclosed. More information on this announcement can be found at

Supporting Quotes

  • “The proliferation of virtualized servers in the last few years has made the virtualization of the supporting network connections essential,” said John Fowler, Oracle Executive Vice President of Systems. “With Xsigo, customers can reduce the complexity and simplify management of their clouds by delivering compute, storage and network resources that can be dynamically reallocated on-demand.”
  • “Customers are focused on reducing costs and improving utilization of their network,” said Lloyd Carney, Xsigo CEO. “Virtualization of these resources allows customers to scale compute and storage for their public and private clouds while matching network capacity as demand dictates.”

What Does This Mean?

The most disconcerting statement in the release is the part about the “combination of Xsigo and Oracle VM”. This means that Oracle is continuing to play its “vertically integrated solution stack” game, which is in direct contrast to the horizontally layered strategies that VMware, Microsoft, Red Hat, Citrix, the CloudStack community, and the OpenStack community are all pursuing. While this might be very appealing to a customer that is 100% or nearly 100% Oracle, the notion of jamming Oracle VM down the throat of a customer in order for them to get Xsigo is just another example of the foolishness of Oracle’s closed, proprietary and arrogant approach. This could not be more at odds with VMware’s notion of the Software Defined Data Center which is completely open with respect to the hardware layers underneath it and the workloads that run on it.