|By Maureen O'Gara||
|August 28, 2009 03:45 AM EDT||
Arista Networks, the so-called “cloud networking” start-up that began life by challenging Cisco with an ultra-fast network switch that cost a tenth the price of a Cisco switch, is closing in on the problem of redesigning the network to support large data centers and cloud computing that it was started by Andy Bechtolsheim to solve.
The company’s premise is that existing networks aren’t designed for virtual and mobile workloads.
See, along with virtualization has come an explosion of virtual machines over physical servers by a factor of 10x-20x creating in turn a proportional sprawl of virtual switches to connect the VMs in the physical servers.
Arista contends that this combination of multi-core CPUs, VMs and virtual switch infrastructure is making untenable demands on the underlying cloud network fabric. The traditional 64:1 oversubscribed network topologies don’t cut it.
Too much latency.
It says the industry needs seamless user-to-VM, VM-to-VM, VM-to-physical machine access and that the network needs to be redesigned for non-blocking any-to-any cloud networks, as well as peak bandwidth of terabit scale.
The situation, it says, calls for consistent physical, virtual and cloud networking. It also calls for consistent, holistic management across virtual and physical networks during VM migration.
Naturally, Arista’s got a fix.
It claims to have the first network product to bridge physical, virtual and cloud networks.
And naturally it involves its Ethernet switches.
Essentially its switching platform is now integrated with virtual machine management and cloud reach.
It says it can link physical, virtual and cloud networks using VMware, a close ally of Cisco and an early investment of Bechtolsheim, the man with the golden touch who co-founded Sun and was Google’s first investor.
Arista’s got a newfangled virtualized Extensible Operating System (vEOS) that’s supposed to bring hitless upgrades, network troubleshooting and configuration to VMware’s vSphere 4.
vEOS is an vSphere-linked implementation of Arista’s existing modular Extensible Operating System (EOS) that manages VMware’s distributed switches.
It auto-discovers all vSwitches and VMs in a vDS domain and provides an interface for network administrators to establish consistent policy and accounting.
Arista’s magic is supposed to be in its software, which it developed long before its silicon, and EOS separates state from different processes and stores all of the state of networking variables and inter-process communications in a transactional database.
Anyway, vEOS is supposed to move workloads from physical servers to virtual machines and to cloud infrastructures while maintaining segmentation, trust boundaries and policy control.
With VMware’s vConverter it moves network state from the physical port to the logical port and with vSphere it binds state to each mobile VM.
It integrates with VMware’s vCenter virtualization platform so there’s a familiar network interface and offers consistent policy and accounting for physical ports, virtual machines and cloud deployments.
Arista president Jayshee Ullal – a Cisco alum like Bechtolsheim, von Bechtolsheim actually, and other senior Arista folk – says that with vEOS, tricked out as a virtual appliance or an integrated EOS feature, Arista and VMware customers will be able to manage their growing converged networking infrastructure and move VMs around more easily.
The widgetry is meant to address the need to manage hybrid virtual and physical infrastructures with multiple network operating systems.
So it manages VMware’s vNetwork Distributed Switch and links physical and virtual machines to network policy and profiles.
Arista claims virtualization is creating a management gap between physical and virtual networks. vEOS is supposed to offer administrators a familiar, industry-standard network interface for configuration and monitoring without throwing a monkey wrench into the virtualized infrastructure.
vEOS is described as a single system image that runs on Arista’s 7000 family of cloud networking switches as well as a VMware virtual appliance.
Arista observes that with vSphere 4’s new capabilities such as Dynamic Resource Scheduler (DRS) and Fault Tolerance, VMs move from one host to another automatically. It reckons this demands an order-of-magnitude more capacity, lower latency and new network architectures.
vEOS, which supports third-party application development, is also supposed to bring monitoring and troubleshooting capabilities to virtualized environments including HP Openview support, standard SNMP monitoring and fully integrated access control while integrating with VMware Fault Tolerance to provide high availability for the vEOS virtual appliance.
Arista says it will be signing up customers for the open beta of vEOS starting in October or November. It won’t be available until the fourth quarter. Preliminary pricing suggest a 64-host network configuration license will run $5,000; 64 hosts per vEOS instance translates into 12,800 VMs.
Arista was founded on Andy and his partner Arista chief scientist David Cheriton’s nickel. With no one else funding it, Arista isn’t worried about meeting milestones or chasing more VC money. Its 10 gigE switches have been shipping for the last year.
SYS-CON Events announced today that robomq.io will exhibit at SYS-CON's @ThingsExpo, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. robomq.io is an interoperable and composable platform that connects any device to any application. It helps systems integrators and the solution providers build new and innovative products and service for industries requiring monitoring or intelligence from devices and sensors.
Apr. 1, 2015 06:00 PM EDT Reads: 1,632
The 17th International Cloud Expo has announced that its Call for Papers is open. 17th International Cloud Expo, to be held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA, brings together Cloud Computing, APM, APIs, Microservices, Security, Big Data, Internet of Things, DevOps and WebRTC to one location. With cloud computing driving a higher percentage of enterprise IT budgets every year, it becomes increasingly important to plant your flag in this fast-expanding bu...
Apr. 1, 2015 05:15 PM EDT Reads: 632
Today, IT is not just a cost center. IT is an enabler and driver of business. With the emergence of the hybrid cloud paradigm, IT now has increasingly more capabilities to create new strategic opportunities for a business. Hybrid cloud allows an organization to utilize multi-tenant public clouds, dedicated private clouds, bare metal hosting, and the associated support and services for the right use cases through an on-demand, XaaS model. This model of IT creates tremendous opportunities for busi...
Apr. 1, 2015 05:00 PM EDT Reads: 3,491
Business as usual for IT is evolving into a “Make or Buy” decision on a service-by-service conversation with input from the LOBs. How does your organization move forward with cloud? In his general session at 16th Cloud Expo, Paul Maravei, Regional Sales Manager, Hybrid Cloud and Managed Services at Cisco, discusses how Cisco and its partners offer a market-leading portfolio and ecosystem of cloud infrastructure and application services that allow you to uniquely and securely combine cloud busi...
Apr. 1, 2015 04:15 PM EDT Reads: 1,673
Businesses are looking to empower employees and departments to do more, go faster, and streamline their processes. For all workers – but mobile workers especially – utilizing the cloud to reconnect documents and improve processes without destructing existing workflows can have a dramatic impact on productivity. In his session at 16th Cloud Expo, Mark Grilli, vice president of Acrobat Solutions marketing at Adobe Systems Incorporated, will outline new ways that the cloud is changing the way peo...
Apr. 1, 2015 04:00 PM EDT Reads: 1,465
SYS-CON Events announced today that Litmus Automation will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Litmus Automation’s vision is to provide a solution for companies that are in a rush to embrace the disruptive Internet of Things technology and leverage it for real business challenges. Litmus Automation simplifies the complexity of connected devices applications with Loop, a secure and scalable clou...
Apr. 1, 2015 04:00 PM EDT Reads: 809
With the arrival of the Big Data revolution, a data professional is expected to master a broad spectrum of complex domains including data processing, mathematics, programming languages, machine learning techniques, and business knowledge. While this mastery is undoubtedly important, this narrow focus on tool usage has divorced many from the imagination required to solve real-world problems. As the demand for analysis increases, the data science community must transform from tool experts to "data...
Apr. 1, 2015 03:45 PM EDT Reads: 860
As Marc Andreessen says software is eating the world. Everything is rapidly moving toward being software-defined – from our phones and cars through our washing machines to the datacenter. However, there are larger challenges when implementing software defined on a larger scale - when building software defined infrastructure. In his session at 16th Cloud Expo, Boyan Ivanov, CEO of StorPool, will provide some practical insights on what, how and why when implementing "software-defined" in the dat...
Apr. 1, 2015 03:45 PM EDT Reads: 656
SYS-CON Events announced today that MangoApps will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY., and the 17th International Cloud Expo®, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. MangoApps provides private all-in-one social intranets allowing workers to securely collaborate from anywhere in the world and from any device. Social, mobile, and eas...
Apr. 1, 2015 03:00 PM EDT Reads: 3,281
SYS-CON Events announced today that Emcien will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Emcien’s vision is to let anyone use data to know the future. Emcien has built an automated, predictive analysis product that improves the lives of real people. Emcien allows people to automate their data analysis so they can build a better future.
Apr. 1, 2015 03:00 PM EDT Reads: 879
SYS-CON Events announced today that Solgenia will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY, and the 17th International Cloud Expo®, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Solgenia is the global market leader in Cloud Collaboration and Cloud Infrastructure software solutions. Designed to “Bridge the Gap” between Personal and Professional S...
Apr. 1, 2015 03:00 PM EDT Reads: 3,111
WSM International has launched a DevOps services division that offers assessment, consulting and implementation to large enterprises and organizations with complex infrastructures. The concept of DevOps is to blend information technology (IT) software development with operations to optimize the computing infrastructure according to the specific needs of the organization. According to a recent press release from Gartner, "By 2016, DevOps will evolve from a niche strategy employed by large cloud ...
Apr. 1, 2015 03:00 PM EDT Reads: 1,482
SYS-CON Events announced today that QTS Realty Trust, one of the nation’s largest and fastest-growing providers of data center facilities and cloud services and a leader in security and compliance, will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. QTS Realty Trust, Inc. (NYSE: QTS) is a leading national provider of data center solutions and fully managed services, and a leader in security and compliance...
Apr. 1, 2015 03:00 PM EDT Reads: 1,427
SYS-CON Events announced today that WSM International (WSM), the world’s leading cloud and server migration services provider, will exhibit at SYS-CON's 16th International Cloud Expo®, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. WSM is a solutions integrator with a core focus on cloud and server migration, transformation and DevOps services.
Apr. 1, 2015 03:00 PM EDT Reads: 1,469
The speed of software changes in growing and large scale rapid-paced DevOps environments presents a challenge for continuous testing. Many organizations struggle to get this right. Practices that work for small scale continuous testing may not be sufficient as the requirements grow. In his session at DevOps Summit, Marc Hornbeek, Sr. Solutions Architect of DevOps continuous test solutions at Spirent Communications, will explain the best practices of continuous testing at high scale, which is r...
Apr. 1, 2015 02:00 PM EDT Reads: 2,101
Internet of Things (IoT) will be a hybrid ecosystem of diverse devices and sensors collaborating with operational and enterprise systems to create the next big application. In their session at @ThingsExpo, Bramh Gupta, founder and CEO of robomq.io, and Fred Yatzeck, principal architect leading product development at robomq.io, will discuss how choosing the right middleware and integration strategy from the get-go will enable IoT solution developers to adapt and grow with the industry, while at...
Apr. 1, 2015 01:45 PM EDT Reads: 869
One of the hottest areas in cloud right now is DRaaS and related offerings. In his session at 16th Cloud Expo, Dale Levesque, Disaster Recovery Product Manager with Windstream's Cloud and Data Center Marketing team, will discuss the benefits of the cloud model, which far outweigh the traditional approach, and how enterprises need to ensure that their needs are properly being met.
Apr. 1, 2015 12:45 PM EDT Reads: 865
Even though it’s now Microservices Journal, long-time fans of SOA World Magazine can take comfort in the fact that the URL – soa.sys-con.com – remains unchanged. And that’s no mistake, as microservices are really nothing more than a new and improved take on the Service-Oriented Architecture (SOA) best practices we struggled to hammer out over the last decade. Skeptics, however, might say that this change is nothing more than an exercise in buzzword-hopping. SOA is passé, and now that people are ...
Apr. 1, 2015 12:00 PM EDT Reads: 1,487
Hosted PaaS providers have given independent developers and startups huge advantages in efficiency and reduced time-to-market over their more process-bound counterparts in enterprises. Software frameworks are now available that allow enterprise IT departments to provide these same advantages for developers in their own organization. In his workshop session at DevOps Summit, Troy Topnik, ActiveState’s Technical Product Manager, will show how on-prem or cloud-hosted Private PaaS can enable organ...
Apr. 1, 2015 12:00 PM EDT Reads: 1,461
The world's leading Cloud event, Cloud Expo has launched Microservices Journal on the SYS-CON.com portal, featuring over 19,000 original articles, news stories, features, and blog entries. DevOps Journal is focused on this critical enterprise IT topic in the world of cloud computing. Microservices Journal offers top articles, news stories, and blog posts from the world's well-known experts and guarantees better exposure for its authors than any other publication. Follow new article posts on T...
Apr. 1, 2015 12:00 PM EDT Reads: 1,616