Cavium Is Truly A Contender With One-Two Arm Server Punch

It has been two years since chip maker Cavium rolled out its ThunderX Arm server processor roadmap and gave us the first glimpse of its second-generation ThunderX2 processors. A lot has changed in that time, and Cavium is now sitting in the cat-bird seat of the Arm server market at just the moment that it is merging with rival chipmaker Marvell.

Timing is everything in this IT racket, and Cavium certainly has been fortunate in this regard.

Thanks largely to Avago Technologies buying Broadcom in May 2015 for a stunning $37 billion and then at the end of 2016 losing …

Cavium Is Truly A Contender With One-Two Arm Server Punch was written by Timothy Prickett Morgan at The Next Platform.

IDG Contributor Network: Automation advancements bring netops and devops teams into the future

Recently we’ve watched netops and devops teams struggle to navigate complex networks, regulate change management, meet competitive deadlines, and break through the barriers posed by siloed IT structures. They are plagued with challenges that make the thought of five-nine SLAs a farfetched dream. The top priority in these tough times is implementing a system that helps them achieve their goals faster, without compromising quality. That’s we’re seeing automation come in.Automation is no longer a new concept. It is an essential part of every application lifecycle, from the development stage to the final deployment. Gone are the days when users, to copy a file, would open the command prompt, navigate to the directory, then manually identify the file’s final location and specify the command with the right syntax.  This process was not only incredibly tedious – it was extremely error-prone. Now, users can simply drag and drop files to copy them. The functionality remains the same, but automation does the heavy lifting instead of the user.To read this article in full, please click here

IDG Contributor Network: Automation advancements bring netops and devops teams into the future

Recently we’ve watched netops and devops teams struggle to navigate complex networks, regulate change management, meet competitive deadlines, and break through the barriers posed by siloed IT structures. They are plagued with challenges that make the thought of five-nine SLAs a farfetched dream. The top priority in these tough times is implementing a system that helps them achieve their goals faster, without compromising quality. That’s we’re seeing automation come in.Automation is no longer a new concept. It is an essential part of every application lifecycle, from the development stage to the final deployment. Gone are the days when users, to copy a file, would open the command prompt, navigate to the directory, then manually identify the file’s final location and specify the command with the right syntax.  This process was not only incredibly tedious – it was extremely error-prone. Now, users can simply drag and drop files to copy them. The functionality remains the same, but automation does the heavy lifting instead of the user.To read this article in full, please click here

Worth Reading: Tech Ageism

A majority of workers over 30 are worried about losing their jobs because of the ageism in tech, according to a recent report from Visier, an employee data analytics company. It pulled HR data from over 100 enterprise companies and mining the data to obtain answers to workforce questions and the results of this survey. —TC Currie @ The New Stack

Improving the Link Between HCI and Cloud With SD-WAN

SD-WAN addresses performance and security concerns in a more manageable way.

Medical Imaging Drives GPU Accelerated Deep Learning Developments

Although most recognize GE as a leading name in energy, the company has steadily built a healthcare empire over the course of decades, beginning in the 1950s in particular with its leadership in medical X-ray machines and later CT systems in the 1970s and today, with devices that touch a broad range of uses.

Much of GE Healthcare’s current medical device business is rooted in imaging hardware and software systems, including CT imaging machines and other diagnostic equipment. The company has also invested significantly in the drug discovery and production arena in recent years—something the new CEO of GE, John …

Medical Imaging Drives GPU Accelerated Deep Learning Developments was written by Nicole Hemsoth at The Next Platform.

Why hybrid cloud will turn out to be a transition strategy

As the cloud world gears up for this week’s big AWS re:Invent 2017 cloud computing conference in Las Vegas, it seems like a good time to take look at the future of hybrid cloud.Defined as a computing architecture that — in one way or another — incorporates elements of both the public cloud and private on-premise data centers, hybrid cloud is currently having a moment. As vendors such as Microsoft, Google, and Cisco scramble to offer specific hybrid-cloud solutions, many observers are calling hybrid cloud the best of both worlds, offering the scalability and flexibility of the public cloud along with the security and control associated with on-premise infrastructures. All that has helped the hybrid market grow very quickly.To read this article in full, please click here

Why hybrid cloud will turn out to be a transition strategy

As the cloud world gears up for this week’s big AWS re:Invent 2017 cloud computing conference in Las Vegas, it seems like a good time to take look at the future of hybrid cloud.Defined as a computing architecture that — in one way or another — incorporates elements of both the public cloud and private on-premise data centers, hybrid cloud is currently having a moment. As vendors such as Microsoft, Google, and Cisco scramble to offer specific hybrid-cloud solutions, many observers are calling hybrid cloud the best of both worlds, offering the scalability and flexibility of the public cloud along with the security and control associated with on-premise infrastructures. All that has helped the hybrid market grow very quickly.To read this article in full, please click here

What keeps IT administrators up at night? Ransomware, for one | Salted Hash Ep 8

A solid backup policy and frequent awareness training can reduce the risk of ransomware, but unintentional breaches by insiders are still a worry for administrators. Watch as Steve Ragan and Michael Nadeau talk security strategy.

IDG Contributor Network: Why your network needs the power of a platform

Evolving your network to have the characteristics of a platform is a core requirement of the Pervasive Network. The goal is to have a network that delivers greater value by reducing operational costs, while allowing for the rapid addition of new functionality and services to consumers, wholesale players or Industry X.0 – the emerging modern enterprise defined by cyber-physical production systems that combine communications, IT, data and physical elements. It is the enabler of many of the new technologies – 5G, VR and IoT – that are driving massive industry disruption and bringing new consumer services and industry solutions to market. To achieve this the network needs to adopt the characteristics of a successful software platform such as Google, Amazon or Facebook:To read this article in full, please click here

IDG Contributor Network: Why your network needs the power of a platform

Evolving your network to have the characteristics of a platform is a core requirement of the Pervasive Network. The goal is to have a network that delivers greater value by reducing operational costs, while allowing for the rapid addition of new functionality and services to consumers, wholesale players or Industry X.0 – the emerging modern enterprise defined by cyber-physical production systems that combine communications, IT, data and physical elements. It is the enabler of many of the new technologies – 5G, VR and IoT – that are driving massive industry disruption and bringing new consumer services and industry solutions to market. To achieve this the network needs to adopt the characteristics of a successful software platform such as Google, Amazon or Facebook:To read this article in full, please click here

Noction releases IRP 3.9

The post Noction releases IRP 3.9 appeared first on Noction.

How did Linux come to dominate supercomputing?

After years of pushing toward total domination, Linux finally did it. It is running on all 500 of the TOP500 supercomputers in the world, and who knows how many more after that. That’s even more impressive than Intel’s domination of the list, with 92 percent of the processors in the top 500.So, how did Linux get here? How did this upstart operating system created by a college student from Finland 26 years ago steamroll Unix, a creation of Bell Labs and supported by giants like IBM and Sun Microsystems and HP, Microsoft’s Windows, and other Unix derivatives?To read this article in full, please click here

How did Linux come to dominate supercomputing?

After years of pushing toward total domination, Linux finally did it. It is running on all 500 of the TOP500 supercomputers in the world, and who knows how many more after that. That’s even more impressive than Intel’s domination of the list, with 92 percent of the processors in the top 500.So, how did Linux get here? How did this upstart operating system created by a college student from Finland 26 years ago steamroll Unix, a creation of Bell Labs and supported by giants like IBM and Sun Microsystems and HP, Microsoft’s Windows, and other Unix derivatives?To read this article in full, please click here

A Sample Makefile for Creating Blog Articles

In October of this year, I published a blog post talking about a sample Makefile for publishing blog articles. That post focused on the use of make and a Makefile for automating the process of a publishing a blog post. This post is a companion to that post, and focuses on the use of a Makefile for automating the creation of blog posts.

Since early 2015, this site has been running as a static site with the content created using Markdown. In its first iteration as a static site, the HTML was generated using Jekyll and hosted on GitHub Pages. In the current iteration, the HTML is generated using Hugo, hosted on Amazon S3, and served via Amazon CloudFront. In both cases, the use of Markdown as the content format also required specific front-matter to instruct the static site generator how to create the HTML. For Hugo, the front-matter looks something like this (I use YAML, but other formats are supported):

---
author: slowe
categories: Explanation
date: 2017-11-27T12:00:00Z
tags:
- Writing
- Blogging
- Productivity
title: Sample Blog Post title
url: /2017/11/27/sample-blog-post-title/
---

There are obviously a lot of different ways to automate the creation of this front-matter Continue reading

IDG Contributor Network: Network verification: predicting the future of complex networks

Across all sorts of networks today – in enterprises large and small, service providers, government agencies, and beyond – there is a transformation towards a software-driven architecture. Where procedures were once manual, they are becoming more automated, driven perhaps foremost by the need for agility, while maintaining availability and protection.That transformation is coming in a broad arc, not a single drop-in solution, and the industry is still figuring it all out; you’ll see me write more about “softwarization” of the network here in the future. In this post, I’ll discuss a burgeoning aspect of this transformation towards automation: a new technology called network verification, which helps predictively ensure that business goals match reality, even throughout frequent change. With this automated assurance of resilience and security intent, the network can become more agile. And network verification does that with math!To read this article in full, please click here

IDG Contributor Network: Network verification: predicting the future of complex networks

Across all sorts of networks today – in enterprises large and small, service providers, government agencies, and beyond – there is a transformation towards a software-driven architecture. Where procedures were once manual, they are becoming more automated, driven perhaps foremost by the need for agility, while maintaining availability and protection.That transformation is coming in a broad arc, not a single drop-in solution, and the industry is still figuring it all out; you’ll see me write more about “softwarization” of the network here in the future. In this post, I’ll discuss a burgeoning aspect of this transformation towards automation: a new technology called network verification, which helps predictively ensure that business goals match reality, even throughout frequent change. With this automated assurance of resilience and security intent, the network can become more agile. And network verification does that with math!To read this article in full, please click here

9 Significant Infrastructure Mergers of 2017

It’s Bash Scripts All the Way Down (more on CLI versus API)

Netfortius made an interesting comment to my Ansible playbook as a bash script blog post:

Ivan - aren't we now moving the "CLI"[-like] approach, upstream (the one we are just trying to depart, via the more structured and robust approach of RESTAPI).

As I explained several times, I don’t know where the we must get rid of CLI ideas are coming from; the CLI is root of all evil mantra is just hype generated by startups selling alternative approaches (the best part: one of them was actually demonstrating their product using CLI).

Rapid Spanning Tree Protocol and Configurations – RSTP

Today I am going to talk about the widely used protocol in the switching scenarios called as Rapid Spanning tree protocol. RSTP all you know that is a enhanced version of the STP (Spanning Tree Protocol) and is now used in many of the LAN networks there in enterprises.

Before we talk about RSTP further,  I would like to tell you guys that we have our own youtube channel for various network videos that can further help you guys to study further. I will going to add many more videos soon on the channel, Please subscribe to the channel for the study network related videos

Subscribe us on Youtube: http://y2u.be/0c4lMYVp9go

RSTP- Rapid Spanning Tree Protocol

Replacing the concept of 5 port states in STP, RSTP comes up with the 3 port states only and these port states are discarding, learning and forwarding. 

Fig 1.1- STP Topology

STP has 5 states and these states are Blocking, Listening, Learning, Forwarding and Disabled where we replaced the blocking, listening and discarding with the discarding state in RSTP. Below is the table showing the states of the STP and RSTP

Fig 1.2- STP and RSTP Port States

Now the question is Continue reading