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Category Archives for "Networking"

Oracle introduces hybrid cloud solution — for its own cloud

I’m beginning to understand why Thomas Kurian left Oracle to try and right the foundering ship that is Google Cloud Platform. He reportedly butted heads with the boss (that would be Larry Ellison) over a desire to make Oracle products more readily available on competitive cloud platforms, and this announcement reflects that. It’s a nice bit of news if you are an Oracle customer, but not if you use a competitive product.Last week at KubeCon, the company announced the Oracle Cloud Native Framework, which is designed for organizations looking to build hybrid cloud architectures across both public cloud and on-premises infrastructure.It’s something all of the competition is doing, of course. Oracle’s efforts are best compared to Microsoft and IBM, since they also had legacy systems and customers to move to the cloud as well.To read this article in full, please click here

How to pick an off-site data-backup method

Everyone agrees that backups should be sent off site, but not everyone agrees on how that should be accomplished. The decision about which method to use will affect your recovery-time objective (RTO), recovery-point objective (RPO), risk level, and cost – so it’s rather important.To read this article in full, please click here(Insider Story)

The Importance of Container Visibility

Containers are unlike any other compute infrastructure. Prior to containers, compute infrastructure was composed of a set of brittle technologies that often took weeks to deploy. Containers made the automation of workload deployment mainstream, and brought workload deployment down to minutes, if not seconds.

Now, to be perfectly clear, containers themselves aren’t some sort of magical automation sauce that changed everything. Containers are something of a totem for IT operations automation, for a few different reasons.

Unlike the Virtual Machines (VMs) that preceded them, containers don’t require a full operating system for every workload. A single operating system can host hundreds or even thousands of containers, moving the necessary per-workload RAM requirement from several gigabytes to a few dozen megabytes. Similarly, containerized workloads share certain basic functions – libraries, for instance – from the host operating system, which can make maintaining key aspects of the container operating environment easier. When you update the underlying host, you update all the containers running on it.

Unlike VMs, however, containers are feature poor. For example, they have no resiliency: traditional vMotion-like workload migration doesn’t exist, and we’re only just now – several years after containers went mainstream – starting to get decent persistent Continue reading

On the ‘net: ATM

Asynchronous Transfer Mode, or ATM, was widely seen as a compromise technology that would provide the best circuit and packet switching in a single technology. Data would be input into the network in the form of either packets or circuits. The data would then be broken up into fixed sized cells, which would then be switched based on a fixed label-based header. This would allow hardware to switch the cells in a way that is like circuit switching, while retaining many of the advantages of a circuit switched network. In fact, ATM allowed for both circuit- and packet-switched paths to be both be used in the same network. @ECI’s LighTALK

IDG Contributor Network: Enterprise systems to monetize and bill for new IoT services

Enterprises adopt IoT solutions for two primary reasons. First, they want to lower their companies’ operating and capital costs. These types of IoT solutions including factory automation, remote asset monitoring, fleet management, and smart metering help enterprises improve their bottom lines by focusing on all sorts of cost reduction.Second, enterprises want to add IoT to the products they sell to their customers. This allows enterprises to bundle new connectivity-based services with their core products, thereby increasing revenue and differentiating their offerings. Examples of these types of IoT solutions include in-vehicle infotainment, connected welding equipment, connected commercial-grade power tools, and many more.To read this article in full, please click here

Cisco bets $660M on silicon-photonics firm Luxtera

Cisco says it is buying optical-semiconductor firm Luxtera for $660 million and will build its silicon photonics into future enterprise data-center, webscale, and service-provider networking gear.This photonic technology is essential to keep up with projected massive increases in IP traffic volume over the next four years, according to Cisco's networking chief."Optics is a fundamental technology to enable this future. Coupled with our silicon and optics innovation, Luxtera will allow our customers to build the biggest, fastest and most efficient networks in the world," said David Goeckeler, executive vice president and general manager, Networking and Security Business at CiscoTo read this article in full, please click here

Cisco bets $660M on silicon-photonics firm Luxtera

Cisco says it is buying optical-semiconductor firm Luxtera for $660 million and will build its silicon photonics into future enterprise data-center, webscale, and service-provider networking gear.This photonic technology is essential to keep up with projected massive increases in IP traffic volume over the next four years, according to Cisco's networking chief."Optics is a fundamental technology to enable this future. Coupled with our silicon and optics innovation, Luxtera will allow our customers to build the biggest, fastest and most efficient networks in the world," said David Goeckeler, executive vice president and general manager, Networking and Security Business at CiscoTo read this article in full, please click here

Cisco bets $660M on silicon-photonics firm Luxtera

Cisco says it is buying optical-semiconductor firm Luxtera for $660 million and will build its silicon photonics into future enterprise data-center, webscale, and service-provider networking gear.This photonic technology is essential to keep up with projected massive increases in IP traffic volume over the next four years, according to Cisco's networking chief."Optics is a fundamental technology to enable this future. Coupled with our silicon and optics innovation, Luxtera will allow our customers to build the biggest, fastest and most efficient networks in the world," said David Goeckeler, executive vice president and general manager, Networking and Security Business at CiscoTo read this article in full, please click here

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