EOS: The Next Generation Extensible Operating System

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April 1st, 2014

By Arista Networks

Performance, resiliency and programmability across the entire network are now fundamental business requirements for next generation cloud and enterprise data center networks. Arista Networks has designed and delivered EOS (Extensible Operating System), a Linux-based network operating system, to address these requirements. EOS is a robust, programmable and innovative system, featuring a single software image that runs across the entire portfolio of Arista’s network switches. This guarantees consistent operations, workflow automation and high availability, while significantly reducing data center operational expenses. This whitepaper discusses current network operating systems and explains how Arista’s EOS architecture uniquely supports next generation data centers.

Arista EOS: Smart System Upgrade

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March 18th, 2014

By Arista Networks

Deploying and taking advantage of new technology is top of mind for most organizations. Balancing the business benefits of adopting a rapid pace of innovation with the associated risks is a constant struggle; one most are losing. A major inhibitor to technology adoption is the ability to transparently insert new technologies into existing facilities without adversely impacting critical applications. The difficulty in doing this has had an almost paralytic effect on the adoption of beneficial new technologies. Unfortunately, operating with outmoded equipment can severely impact your bottom line causing further erosion in already shrinking budgets. Find out how Smart System Upgrade can help.

Big Data

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January 27th, 2014

By Arista Networks

BIG DATA BECOMING A COMMON PROBLEM
IDC projects that the digital universe will reach 40 zetabytes (ZB) by 2020, an amount that exceeds previous forecasts by 5 ZBs, resulting in a 50-fold growth from the beginning of 2010. With an ever-increasing amount of this data being unstructured it is changing the fundamental ways in which we manage and extract value from data. The term unstructured data refers to information that either does not have a pre-defined data model and/or does not fit well into relational tables. Generally it is text-heavy, but may contain other data such as dates, numbers, etc. This data comprises what is more commonly known as big data. In the past the ability to process big data was proprietary and expensive, with few people who knew how to deal with it. Mobility, social networking and search data all comes in as unstructured and needs some form of big data analytics to help increase its value. For many this means using big data analytics on the front-end and putting the data once sorted and processed into traditional relational databases on the backend – but without some preprocessing this is not possible and large amounts of relevant information are lost.

Arista is committed to supporting big data clusters in the way they were designed to operate with a non-blocking, deep buffered, high-speed data center network. This coupled with Arista’s EOS, the world’s most advanced network operating system, allows best-in-class native integration with popular big data distributions such as Hadoop.

Data Center Class Network Extensible Operating System

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May 17th, 2010

By Arista Networks

Extensibility is a system design principle where the implementation of the operating system takes into consideration future growth. It is a systemic measure of the ability to extend the operating system and the level of effort required to implement the extension. Extensions can involve the addition of new functionality or the modification of existing functionality.

Find out how Arista’s Network Operating System EoS improves system uptime and delivers rapid service restoration in the event of failure by downloading this whitepaper.