Cloud Computing

Cloud Computing focuses upon how to construct, secure, manage, monitor and use public IaaS, PaaS, and SaaS clouds. Major areas of focus include barriers to cloud adoption, progress on the part of cloud vendors in removing those barriers, where the line of responsibility is drawn between the cloud vendor and the customer for each of IaaS, PaaS and SaaS clouds,|as well as the management tools that are essential to deploy in the cloud, ensure security in the cloud and ensure the performance of applications running in the cloud. Covered vendors include Amazon, VMware, AFORE, CloudSidekick, CloudPhysics, ElasticBox, Hotlink, New Relic, Prelert, Puppet Labs and Virtustream.

Most Recently added Cloud Computing Resources: (See More...)

Could the new vSphere vRAM Pricing Slow Down Virtualizing Business Critical Applications?

July 19, 2011
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The single most dangerous part of this new pricing (to VMware) is rooted in the following fact. What is left to virtualize is very different from what has been virtualized to date. If what VMware has done is change its licensing around to replace one metric (cores) with another (vRAM) in a manner that would…

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Licensing: Pools and Architecture Changes?

July 15, 2011
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Licensing:  Pools and Architecture Changes?

In the past, virtualization architects and administrators were told the best way forward is to buy as much fast memory as they could afford as well as standardize on one set of boxes with as many CPUs as they dare use. With vRAM Pool licensing this type of open-ended RAM architecture will change as now…

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vSphere 5 – Did VMware Misjudge its Licensing Changes?

July 14, 2011
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vSphere 5 – Did VMware Misjudge its Licensing Changes?

Well, as much fun as it is to express outrage at any vendor with the temerity to change its licensing mechanism, VMware's new system isn't as bad as many have made out. Now that the true impact of changes are beginning to be understood saner heads are starting to prevail.

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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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vSphere 5 – Virtualize Business Critical Applications with Confidence

July 12, 2011
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vSphere 5 – Virtualize Business Critical Applications with Confidence

Just in time for the adoption of vSphere 5 by enterprises seeking to virtualize business critical and performance critical applications, AppFirst, BlueStripe, and ExtraHop have pioneered a new category of APM solutions. This new category is focused upon allowing IT to take responsibility for applications response time for every application running in production. This is…

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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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Countdown to Launch

July 11, 2011
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Countdown to Launch

Friday was the day that the last space shuttle will be launch in to space. The shuttle Atlantis is on the launch pad and ready to go. As I watched the clock countdown to zero, I found myself reflecting on the idea that this launch will be the very last space shuttle flight. I grew…

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News: ExtraHop Releases Network Aware APM Virtual Appliance

July 11, 2011
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ExtraHop has now made an important contribution to the question of how to measure applications performance across physical and virtual environments. Properly deployed ExtraHop can play a critical role in helping enterprises virtualize the 60% of the remaining applications that are "hard", "performance critical", and "business critical". As vSphere 5.0 is right around the corner,…

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Virtualization Performance Management and Misleading Averages

July 8, 2011
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What is still missing here is any kind of an end-to-end view of infrastructure latency that is also real time, deterministic and comprehensive. The marrying of the SAN point of view with the IP network point of view is the obvious combination. The hard issue here will be the identification of the applications so that…

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