Click here to close now.

Welcome!

SDN Journal Authors: Pat Romanski, Lori MacVittie, Mat Mathews, Michael Jannery, Liz McMillan

Related Topics: Virtualization, Java, Microservices Journal, .NET, Linux, SDN Journal

Virtualization: Blog Feed Post

The Re-Emergence of the Operating System

Each of the major infrastructure silos has to operate with some fixed environment in mind

Compute started its major architectural transition several years ago with the introduction of virtualization. If you pay attention to any of the IT noise today, it should be clear that storage and networking are going through their own architectural evolutions as well. But another shift is also underway: applications are fundamentally changing as well.

An interesting dynamic in all of this is that it is near impossible for each of the four major IT areas to undergo simultaneous, coordinated evolution. Change is hard enough on its own, but changing multiple variable at once makes it difficult to anchor to anything substantial. And when change does occur along multiple fronts at the same time, the task of determining causation for new found results is challenging at best.

Understanding that business underlies much of the change, the best that the industry can collectively do is to take some things as fixed and then change around that. And so we evolve each of the silos somewhat independently, trying hard to keep in mind that the environment into which they plug is also changing. At our best, we try to intersect the various changes. But when we miss, we tend to aim towards slotting into current architectural paradigms, because that allows us the best chance to make a meaningful difference in production environments. Indeed, always playing out ahead of the horizon might be great for making future progress, but it makes building a business around the resulting innovation nigh impossible.

Moving forward

And so IT as a whole continues the trudge forward.

Each of the major infrastructure silos—compute, storage, and networking—has to operate with some fixed environment in mind. The most basic thing to attach to is application infrastructure. While virtualization has made compute containers that make applications portable (the reason dynamic and change are so prominent in most marketing materials), the applications themselves have remained largely static.

Except, of course, that they haven’t.

Application architectures

Anyone watching the major web-scale players (think: Facebook, Google, Twitter, and the like) will know that the architecture for their applications is actually significantly different than what most enterprises currently think of. Applications tend to be flatter and more distributed, typically running on bare metal to avoid some of the virtualization overhead that exists in a pure hypervisor environment.

This new breed of scale-out applications would appear to mark the beginning of the application evolution. If this is truly a trend that will only increase, how will it impact the evolution of the other silos?

Software-defined everything

The prevailing chatter across the whole of IT is about software-defined everything. The view is that compute, storage, and networking will all work in cahoots to meet application requirements. The rise of controller-based architectures is prominent in both networking and storage roadmaps, and the compute side of the house embraced central control awhile back.

But what happens if the underlying assumption that applications emerge largely unscathed turns out not to be true?

It could be that the future of datacenter architectures will hinge not on the supporting infrastructure but on the applications themselves. If this is true, we could see a re-emergence of something that we haven’t really talked about in quite awhile: the operating system itself. Sure, there is still talk about Linux and all the server tools that come with it, but the actual operating system hasn’t materially changed in quite some time.

Learning from web-scale applications

If we learn anything from the web-scale companies pushing the boundaries for application performance, it should be that the future is not necessarily about the containers in which applications run. It could be about the underlying OS itself. What if the reason massively scaled companies are embracing bare metal isn’t only about the cost? There is certainly a performance aspect to it as well.

One somewhat uncomfortable conclusion here would be that all the infrastructure work involved in handling application portability across a containerized infrastructure could be somewhat transient. I don’t mean to suggest that it is not useful; there will be a relatively long transition to any kind of new application architecture. And even if there is a transition, the persistence of mainframes should tell us all that no change is absolute or all-encompassing. But a scenario where pockets of new-era applications co-exist in data centers with legacy applications seems likely. We are already seeing this with Hadoop, but I would expect to see more applications built on new architectures.

But this does mean that future-proofing datacenter investments requires a bit more nuance than just buying and planning on scale. Highly-distributed application architectures are even more dependent on east-west traffic. For every 1 byte of traffic going in and out of the datacenter, close to 1 Gigabyte transits the datacenter fabric in some current applications. This ratio likely gets even more aggressive over time.

The bottom line

How all of this plays out is anyone’s guess. We will certainly end up with a hybrid environment supporting all kinds of application architectures making use of various underlying infrastructure architectures. But none of us should be surprised when the industry starts talking a bit more broadly about the role of the operating system going forward. And if you are making plans based on a set of assumptions anchored to current architectures, it might be worth expanding the strategic aperture some to consider how this impacts current plans.

And as a final thought, if the operating system changes, is it still defined by the server, or do we end up with large, distributed operating systems? Put differently, what is the definition of the underlying platform? Are we looking at a new era of platform that includes all of compute, storage, networking, and applications? The implications would be dramatic.

[Today’s fun fact: Potatoes have more chromosomes than humans. I wonder if that means Mr. Potato Head has the combined chromosomes or just a subset of a potato’s.]

The post The re-emergence of the Operating System appeared first on Plexxi.

More Stories By Michael Bushong

The best marketing efforts leverage deep technology understanding with a highly-approachable means of communicating. Plexxi's Vice President of Marketing Michael Bushong has acquired these skills having spent 12 years at Juniper Networks where he led product management, product strategy and product marketing organizations for Juniper's flagship operating system, Junos. Michael spent the last several years at Juniper leading their SDN efforts across both service provider and enterprise markets. Prior to Juniper, Michael spent time at database supplier Sybase, and ASIC design tool companies Synopsis and Magma Design Automation. Michael's undergraduate work at the University of California Berkeley in advanced fluid mechanics and heat transfer lend new meaning to the marketing phrase "This isn't rocket science."

@CloudExpo Stories
SYS-CON Events announced today that Vitria Technology, Inc. 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. Vitria will showcase the company’s new IoT Analytics Platform through live demonstrations at booth #330. Vitria’s IoT Analytics Platform, fully integrated and powered by an operational intelligence engine, enables customers to rapidly build and operationalize advanced analytics to deliver timely business outcomes ...
SYS-CON Events announced today that Alert Logic, the leading provider of Security-as-a-Service solutions for the cloud, has been named “Bronze Sponsor” of SYS-CON's 16th International Cloud Expo® and DevOps Summit 2015 New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY, and the 17th International Cloud Expo® and DevOps Summit 2015 Silicon Valley, which will take place November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA.
SYS-CON Events announced today that Plutora, Inc., the leading global provider of enterprise release management and test environment management SaaS solutions, will exhibit at SYS-CON's DevOps Summit 2015 New York, which will take place on June 9-11, 2015, at the Javits Center in New York City, NY. Headquartered in Mountain View, California, Plutora provides enterprise release management and test environment SaaS solutions to clients in North America, Europe and Asia Pacific. Leading companies ...
SYS-CON Events announced today that kintone has been named “Bronze Sponsor” of 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. kintone promotes cloud-based workgroup productivity, transparency and profitability with a seamless collaboration space, build your own business applic...
SYS-CON Events announced today that Akana, formerly SOA Software, has been named “Bronze Sponsor” of SYS-CON's 16th International Cloud Expo® New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. Akana’s comprehensive suite of API Management, API Security, Integrated SOA Governance, and Cloud Integration solutions helps businesses accelerate digital transformation by securely extending their reach across multiple channels – mobile, cloud and Internet of Thi...
SYS-CON Events announced today that CommVault has been named “Bronze Sponsor” of 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. A singular vision – a belief in a better way to address current and future data management needs – guides CommVault in the development of Singular In...
SYS-CON Events announced today that SafeLogic has been named “Bag Sponsor” of SYS-CON's 16th International Cloud Expo® New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. SafeLogic provides security products for applications in mobile and server/appliance environments. SafeLogic’s flagship product CryptoComply is a FIPS 140-2 validated cryptographic engine designed to secure data on servers, workstations, appliances, mobile devices, and in the Cloud....
SYS-CON Events announced today that FierceDevOps 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. FierceDevOps keeps software developers and IT operations personnel updated on the latest news and trends around the rapidly evolving role of the traditional IT worker.
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...
The 5th International DevOps Summit, co-located with 17th International Cloud Expo – being held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the...
SYS-CON Events announced today that IndependenceIT, a leading software provider of simplified IT management solutions for workspaces, applications and desktops-as-a-service, 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. IndependenceIT's Cloud Workspace® Suite combines application, end-user and infrastructure management into a seamless, easy-to-manage platform, with a unified management interface an...
SYS-CON Events announced today that that Innodisk, the service-driven provider of industrial embedded flash and DRAM storage products and technologies, 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. Innodisk is a service-driven provider of industrial embedded flash and DRAM storage products and technologies. With satisfied customers across the embedded, aerospace and defense, cloud storage markets an...
SYS-CON Events announced today that StorPool Storage 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. StorPool is distributed storage software that allows service providers, enterprises and other cloud builders to run data storage on standard x86 servers, instead of using expensive and inefficient storage arrays (SAN).
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.
SYS-CON Events announced today that Site24x7, the cloud infrastructure monitoring service, 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. Site24x7 is a cloud infrastructure monitoring service that helps monitor the uptime and performance of websites, online applications, servers, mobile websites and custom APIs. The monitoring is done from 50+ locations across the world and from various wireless carr...
SYS-CON Events announced today that Intelligent Systems Services 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. Established in 1994, Intelligent Systems Services Inc. is located near Washington, DC, with representatives and partners nationwide. ISS’s well-established track record is based on the continuous pursuit of excellence in designing, implementing and supporting nationwide clients’ mission-cri...
SYS-CON Events announced today that B2Cloud, a provider of enterprise resource planning software, 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. B2cloud develops the software you need. They have the ideal tools to help you work with your clients. B2Cloud’s main solutions include AGIS – ERP, CLOHC, AGIS – Invoice, and IZUM
While DevOps most critically and famously fosters collaboration, communication, and integration through cultural change, culture is more of an output than an input. In order to actively drive cultural evolution, organizations must make substantial organizational and process changes, and adopt new technologies, to encourage a DevOps culture. Moderated by Andi Mann, panelists will discuss how to balance these three pillars of DevOps, where to focus attention (and resources), where organizations m...
How do you securely enable access to your applications in AWS without exposing any attack surfaces? The answer is usually very complicated because application environments morph over time in response to growing requirements from your employee base, your partners and your customers. In his session at 16th Cloud Expo, Haseeb Budhani, CEO and Co-founder of Soha, will share five common approaches that DevOps teams follow to secure access to applications deployed in AWS, Azure, etc., and the frict...
of cloud, colocation, managed services and disaster recovery solutions, 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. TierPoint, LLC, is a leading national provider of information technology and data center services, including cloud, colocation, disaster recovery and managed IT services, with corporate headquarters in St. Louis, MO. TierPoint was formed through the strategic combination of some of t...