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In this industry, everyone seems to talk about innovation, but very few platforms exist which foster innovation.  More times than not, "innovation" is simply a buzzword used by some marketing campaign to hawk something about as novel as twenty-year-old accounting software.

Innovation does occur, of course.  But often real innovation leverages what already exists to create something which doesn't yet exist.  It may borrow from the known, but it produces something previously unknown.  For example, the industry has been going wild over cloud computing in the past few years, but many of the core cloud computing concept are actually old mainframe concepts reimagined in the world of commodity servers.

Making a Place for Innovation to Thrive

A bare-metal hypervisor -- like the one produced by the Xen Project -- can be an excellent platform for innovation.  We think of hypervisors as old technology, plumbing for newer technologies like cloud -- and, indeed, they are.  But the nature of the bare-metal hypervisor makes it an excellent platform for innovation to take place.

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The First Generation Cloud Dealt with Orchestration; The Next Generation Will Deal with Applications

During the past decade, the world of the cloud has been consumed with orchestration: How can we make an infrastructure which can adapt to the needs of the enterprise?  Words like automation, flexibility, and control have ruled the world of the cloud to date.

But now that a number of cloud orchestration projects have begun to mature, it's time to take a look at the applications themselves.  Until now, the applications which dwell in clouds look suspiciously like the applications which inhabited the traditional datacenter.  And while they may function pretty well, they are not really designed with an agile infrastructure in mind.

Make It Small, Make It Fast

In the world of the cloud, it would make sense to have small applications which are lightweight and nimble.  They should be quick to start and stop.  They should do what they need to do and then get out of the way so that valuable compute resources can be focused on applications which require compute power -- like databases, for instance.

Docker has made inroads in this area by using container technology to share the operating system space between many applications.  Virtual machines contain a full operating system for each instance, which requires lots of disk space, lots of memory, and prolonged startup and shutdown times.  Docker-type solutions keep memory usage down, make startups and shutdowns lightning quick, and create application bundles which are easy to deploy.

But shared resources can mean that an exploit of the base operating system can cause the compromise of dozens or even hundreds of applications resident on that host.  It also means that multi-tenant situations are difficult to achieve, as shared resources could mean increased ability to see your neighbor's work. If you don't trust your neighbor, you want a wall between the two applications which makes them invisible to each other, just like the solutions already extant in the world of hypervisors.

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FOSDEM, Linux Foundation Collaboration Summit, openSUSE Mini-Summit, and SCALE 13X All to Feature Xen Project Content!

TestDay

 

Jan 31-Feb 1: Lots of Great Talks at FOSDEM 2015!

FOSDEM is an absolutely huge annual event in Brussels, Belgium, and FOSDEM 15 is a huge event for Xen Project!  Talks include:

Tagged in: Xen xen project
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Couldn't make it to this year's Xen Project User Summit in New York City?  No problem!  Most of the videos are now available for viewing at XenProject.org.  These aren't highlight reels or a handful of talks from a few selected people; these are the meat-and-potatos talks from our event.  Most sessions are available right now; the final few should be posted in the next few days.

Take a look at some of the great talks already available...

Xen Project Advances:

Status of Xen Project, by Lars Kurth of Citrix

- Hear about the latest from the project.

Understanding and Using Xen4CentOS, by Johnny Hughes of CentOS

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If you use the Xen Project Hypervisor, you have a rare opportunity to share what you've learned with your peers.  On September 15, 2014 in New York City, we will be holding our second annual Xen Project User Summit -- and we want you to join us there!

We are looking for talk proposals which will be of interest to other Xen Project users.  Subjects of interest include (but are not limited to):

  • How you use our project’s software in your datacenter or lab
  • How you integrate the Xen Project hypervisor in your solution or cloud
  • How you control the software with custom scripts or utilities
  • Why you chose Xen Project software instead of some other hypervisor
  • How much you time or money you saved by using our software
  • Where you’d like to see our project go in the future

Also, we’d welcome talks about:

  • Features of recent releases and how you use them
  • New projects building on Xen Project software which could open new avenues for end users (like the work around GPU virtualization, cloud operating systems like MirageOS, and additional architectures like ARM)
  • Instructive HowTo sessions to educate attendees about implementing particular capabilities within the software
  • The use of related products and projects (like XenServer, Xen Orchestra, CloudStack, etc.) to make our software even more powerful in the datacenter

 

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Open@Citrix

Citrix supports the open source community via developer support and evangelism. We have a number of developers and evangelists that participate actively in the open source community in Apache Cloudstack, OpenStack, OpenDaylight, Xen Project and XenServer. We also conduct educational activities via the Build A Cloud events held all over the world.

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