Network virtualisation is going to continue to have a major influence on the evolution of OSS. It’s going to be exciting to watch it all unfold.
“…most of today’s open source companies license under an Apache software license (ASL), which lets the vendor decide whether to share code changes with the community or keep them as proprietary. Under this hybrid or dual-license, open source companies can charge for proprietary product extensions, and not just for services and support, accelerating revenue growth […]
“OpenFlow facilitates the use of “bare metal switches” and eliminates traditional vendor lock-in, giving you freedom of choice in networking like you have on other areas of your IT infrastructure such as compute and storage. SDN controllers also expose APIs northbound, which allow you to deploy a wide range of off-the-shelf and custom-built network applications […]
“With the multivendor CSP environment of today, it’s a blame game if there is something going on with the network. Just imagine throwing a lot more vendors and solutions into the mix. Unlike what we have today, an NFV proposed solution can have the VNF from one vendor and hardware from another. On top of […]
“….I thought about the problem of communication of vision and strategy a lot, but I didn’t realise how the functional, hierarchical structure we’d borrowed from the military made communication in large organisations possible. Thinking a lot more about it since, I think the military model – the foundation of the industrial, functional, hierarchical organisation structure […]
“Premature optimization is the root of all evil.” (1) Donald Knuth. I find it interesting that “automation” has become such a common buzz-word in the vernacular of virtualised networking… and OSS for that matter. It seems that it has become one of the primary expectations from any network management project. I can understand that automation should […]
“Managed services are one of the areas where CSPs still hold sway because they are able to provide the diversity of voice, date, video, collaboration, etc and geographical coverage that the niche players can’t. As such, this is a very important revenue source to CSPs where their old cash-cows (eg voice, ISDN, etc) are drying […]
Here’s a little cheat-sheet for NFV (Network Function Virtualisation) if you’re suffering DBA (Death By Acronym). I hope you find it useful. The right-most columns refer to the NFV document that each acronym was sourced from, whereby the following links take you to those documents: NFV-001 and NFV-MAN001. Acronym Description NFV-002 NFV-MAN001 ADC Application Delivery […]
“NFV is really three pieces; the virtual network functions (VNFs) deployed to create service features, the NFV Infrastructure (NFVI) that serves as the platform for hosting/connection of the VNFs, and the management/orchestration (MANO) functions that do the deployment and management. The goal of all of this is to create a framework for deploying service logic […]
“To be successful you have to be lucky, or a little mad, or very talented, or find yourself in a rapid growth field.” Edward de Bono. Regular readers will have seen my regular references to valuable tripods in the OSS world. They are the few who are able to make valuable connections across the following three domains: […]
“The only real life is the collective life of the race; individual life has no existence except as an abstraction.” Auguste Comte. Starting with the network layer, each step up the management hierarchy gives a shallower representation of device data, but a broader view of device connectivity. Or as described in an earlier post entitled […]
“Synthetic monitoring (also known as active monitoring) is website monitoring that is done using a web browser emulation or scripted recordings of web transactions. Behavioral scripts (or paths) are created to simulate an action or path that a customer or end-user would take on a site. Those paths are then continuously monitored at specified intervals […]
“Machine learning is the science of getting computers to act without being explicitly programmed. In the past decade, machine learning has given us self-driving cars, practical speech recognition, effective web search, and a vastly improved understanding of the human genome.” Class synopsis for Stanford’s Machine Learning course on Coursera. In a recent post, we discussed […]
“For companies like VM Ware and Microsoft no-one predicted that one of their biggest threats would come from an online book retailer, yet Amazon Web Services has upended the entire software industry. The challenges for VM Ware today or Apple nearly two decades ago are being repeated in many other industries as competitors appear from […]
“The idea of frenemies – or co-competition – isn’t new to the IT industry as we are in this period that we’ve called the tectonic shifts that are underway. All of us need to be somewhat careful about who’s our friends and who’s our enemies as we go through that period and be as nice […]
“…the SDN idea is to separate out the control functions of the network into a cloud-like management layer leaving network elements in a data-forwarding layer. This means the smart component of networks can be made more efficient and less expensive by making use of the concepts of abstraction, modularity and virtualization that are already common […]
“Under certain engineering assumptions … the failure rate for a complex system is simply the sum of the individual failure rates of its components, as long as the units are consistent, e.g. failures per million hours. This permits testing of individual components or subsystems, whose failure rates are then added to obtain the total system […]
“A hen is only an egg’s way of making another egg.” Samuel Butler. Three days ago, we discussed the similarities and differences between DCIM (Data Centre Infrastructure Management) and OSS. In it, we indicated that Data Centres (DCs) tend to have a higher proportion of virtualised assets than traditional CSPs. This isn’t so much an […]
“The growth rate of DCIM far outstrips that for the datacenter equipment industries and for the enterprise IT segment as a whole; however, the actual numbers are still small compared with other categories of enterprise software (such as IT service management, ERP, databases or security). Nevertheless, the DCIM market is proving attractive to some big […]
“It is very important to get both IT and facilities groups together before even jotting down the requirement for a DCIM solution. One needs to look at holistic solutions and not treat IT and facilities management as two different silos.” Vivek Vikram Singh. Data Centre Infrastructure Management (DCIM) shares much of its DNA with OSS, […]
“Shift No. 2: From Physical Efficiency to Market Mediation. OLD QUESTION: How do we minimise the costs our company incurs in production and distribution of our products? NEW QUESTION: How do we minimise the costs of matching supply with demand while continuing to reduce the costs of production and distribution?” Laura Ross Kopczak and M. […]
