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Technology Short Take 176

Scott Lowe

Networking Lee Briggs (formerly of Pulumi, now with Tailscale) shows how to use the Tailscale Operator to create “free” Kubernetes load balancers (“free” as in no additional charge above and beyond what it would normally cost to operate a Kubernetes cluster). Thanks for reading!

Linux 112
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Google opens second cloud region in Germany

CIO Business Intelligence

Dubbed the Berlin-Brandenburg region, the new data center will be operational alongside the Frankfurt region and will offer services such as the Google Compute Engine, Google Kubernetes Engine, Cloud Storage, Persistent Disk, CloudSQL, Virtual Private Cloud, Key Management System, Cloud Identity and Secret Manager.

Google 94
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On Network Virtualization and SDN

Scott Lowe

Is there a difference between network virtualization and Software-Defined Networking (SDN)? So, in a similar fashion to my post on network overlays vs. network virtualization , I thought I’d weigh in with some thoughts. With this definition in hand, let’s compare network virtualization to SDN.

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VMworld 2013 – Network Virtualization: Moving Beyond the Obvious (My Notes)

Virtualized Greek

For example, the server virtualization value proposition is simple. Once server virtualization is in the door more of the operational advantages and efficiencies appear. So, NSX would sit on top of the physical network, which would give you the same capability to provision extremely complex virtual networks from Layer 2 to 7.

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Solarflare’s Open Compute Platform, Software-Defined, NIC Card

CTOvision

The SFN8722 OCP offers 10GbE performance, which is critical for today’s data centers where ultra scale dominates the market, supports 1000s virtual NICs and dual 10 GbE ports, and provides up to 30 million of packets per second and ultra-low latency under one microsecond. These include leading edge cloud service providers, Web 2.0

Software 194
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Solarflare’s Open Compute Platform, Software-Defined, NIC Card

CTOvision

Delivers 1000s Virtual NICs for Ultimate Scalability with the Lowest Possible Latency. companies, content delivery networks (CDNs), hosting companies, stock exchanges and other capital market institutions, as well as commercial and retail banks. Marty Meehan. These include leading edge cloud service providers, Web 2.0

Software 151
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Migrating to VoIP

Spearline Testing

This prominent evolution has been spurred largely by three factors - firstly, the increased use of cloud services and personnel who are more experienced and comfortable operating in a virtual arena. When migrating from legacy voice systems to VoIP, companies must be cognizant of a number of factors. Migrations. Resultant issues.

VOIP 147