Posts Tagged ‘ OpenStack ’

What is Considered Too Big for Virtualization?

April 25, 2012
By
CloudComputing

A customer recently asked me, can we virtualize our Tier 1 App that receives 7Billion requests per day? My initial response was, on how many servers? Their answer was 15. This is quite a shocking set of numbers to consider. Add into this numbers such as 150K sessions per second, the need for a firewall,…

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Migrating to the Cloud: OpenStack or vCloud?

April 24, 2012
By
CloudComputing

We, here at The Virtualization Practice, are getting ready to have a cloud presence. Since we 'eat our own dogfood' with a 100% Virtual Environment, we are gearing up to move some of those workloads into a hybrid cloud. We already use some cloud resources, but now is the time to look at other workloads.…

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RackSpace calls Citrix’s Bluff over CloudStack. Citrix Folds.

April 5, 2012
By
CloudComputing

Citrix has given up Project Olympus which was based on the Open Source OpenStack platform in favor of its own Open Source CloudStack initiative (formerly known as Cloud.com), which it is contributing to the Apache foundation and has re-licensed under the partner-friendly Apache Open Source license (rather than the GPL).

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Nimbula 1.5 delivers federated IaaS

October 17, 2011
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Nimbula is an Infrastructure as a Service (IaaS) software stack analogous in its target market and its business model to commercial software like vCloud. It sits alongside a number of open source software products like Eucalyptus, Cloud.com (Citrix) and OpenStac k(Rackspace et al.) as well as the Amazon Web Service, and other hosted services.

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Cisco, Intel and Citrix re-invent OpenStack networking for the Enterprise

July 13, 2011
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Cisco, Intel and Citrix re-invent OpenStack networking for the Enterprise

Over the last few months an additional subproject codenamed Quantum has emerged which deals explicitly with networking and has particpation from networking giants Intel and Cisco as well as from Citrix. It's a mechanism for defining network topologies aimed at providing Layer-2 network connectivity for VM instances running in clouds based on the OpenStack cloud…

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News: Citrix Acquires Cloud.com

July 12, 2011
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Citrix has purchased Cloud.com and this poses some interesting changes to the overall virtualization and cloud markets. One also has to wonder about the timing of the announcement to coincide with the same day as the big announcements coming out of VMware. I see this purchase as a mixed blessing to the market place, but…

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Xen Founders Leave Citrix to Tackle Cloud Security Woes

June 22, 2011
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At Citrix Synergy 2011 in San Francisco last month Simon Crosby made the case that the biggest barrier to the adoption of service-provider offered cloud services is the understandable lack of trust on the part of enterprise customers. Well it looks as if he and fellow Xen luminary Ian Pratt have decided to do something…

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Citrix announces IaaS Project Olympus built on OpenStack

May 31, 2011
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One of the most intriguing names that has hitherto been at the periphery of the OpenStack initiative is Citrix. Up until last week, Citrix's contribution was to ensure OpenStack ran on XenServer. However, this week at it's Synergy event, Citrix made some more sigificant announcements about Project Olympus, through which it aims to provide (in…

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Citrix forges ahead with a cloud services focus

May 30, 2011
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Citrix’s annual Synergy conference held this week in San Francisco was kicked off with CEO Mark Templeton painting his view of the future, and the building and leveraging of cloud services. With the emergence and evolution of cloud services, Templeton believes that the industry has moved out of the PC (personal computing) era into a…

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