Although on the production side the tar sands are one of the biggest sources of CO2 emissions, the Information and Communication Technologies (ICT) industry, globally is the fastest growing and soon will be the largest source of CO2 emissions on the consumption side of the equation. ICT emissions are produced indirectly from the coal generated electricity that is used to power all of our devices. Currently it is estimated that ICT consumes around 10% all electrical power growing at about 6-10% per year. more
If you are a cloud provider, whether you are pure play or an internal IT department, it is very interesting to know who is buying cloud services, and why. In a recent survey by PB7 sponsored by EuroCloud Netherlands and others, a group of Dutch companies was interviewed about their motivations and hesitations around cloud computing. The survey's results were quite a bit more interesting than the usual lot. In this article I have cherry picked a few observations from the larger survey. more
Consumption of software as a service with a usage-based business model has gained incredible popularity in recent years. On the other hand, other cloud services such as infrastructure and platform as a service are just starting to pick up. While compute and storage are by the far the most commonly used cloud infrastructure services, few consider core network services such as IP Address Management (IPAM) as something that could be utilized over the cloud. more
In the first part of this trilogy, I discussed the importance of automatically provisioned second generation DNS in connection with Software Defined Networking (SDN) and Software Defined Data Centre (SDDC). In the second post, I talked about IP addressing, private enterprise networks, and how DHCP does not meet the requirements of multitenant Infrastructure-as-a-Service (IaaS) cloud environments. I will now wrap up this trilogy by putting these two thesis into real-life context. more
In my previous post, I talked about the significance of DNS in connection with the Software Defined Data Center (SDDC) and Software Defined Networking. Although the second generation DNS provisioning model I outlined should have seemed straight-forward enough, in real life it is anything but. In my view, the real-world complications of a seemingly trivial issue are largely related to how the network industry approaches IP addressing. more
During 2012, Software Defined Networking (SDN) seemed to be all the rage. The VMware acquisition of Nicira during the summer doldrums for US $1.26 billion validated the fact that the SDN paradigm is expected to have some serious legs over the coming years. I guess the same applies to virtualized network services in general, although the acquisitions in that space were not quite as high-profile as the ones in SDN. more
Here are the top ten most popular news, blogs, and industry updates featured on CircleID during 2012 based on the overall readership of the posts for the past 12 months. Congratulations to all the participants whose posts reached top readership and best wishes to the entire community for 2013. more
This year Black Friday online sales reached $1 billion for the first time. Of course, Cyber Monday is the busiest e-commerce day of them all. Sales for Cyber Monday reached $1.5 billion this year, a 30 percent increase from 2011... Website providers have been moving to cloud computing so they can instantly scale to meet increased traffic. But what happens when everyone needs to scale at the same time? more
Over the last couple of months, the enterprise computing space seems to have started a shift from private cloud paradigm into the hybrid cloud model. That makes sense, because the hybrid cloud allows companies to forgo the capital and the operating expenses associated with private clouds, in exchange for a pay-as-you-go model where you can just sit back and consume the business applications. more
The European Union's cloud computing strategy couldn't come at a better time as the region lags behind the rest of the world when it comes to cloud computing usage. The EU announced its cloud computing strategy last month and is optimistic it will create new jobs and help boost a struggling economy. An information campaign is necessary if the EU is to overturn the misunderstanding and general lack of knowledge about the cloud. more