Welcome!

Virtualization Authors: Nitin Bandugula, Elizabeth White, Tim Hinds, Bill Vorhies, Vormetric Blog

Blog Feed Post

F5 Synthesis: SSD is Carpooling for the Network

#sdas #webperf Sometimes it's not whether or not you use hardware, but the hardware you choose to use

Everybody talks a good game with respect to changing the economy of scale, but very few explain how that's going to actually happen.

The reality in most enterprise data centers today is that services are expensive. Traditional architectures prescribe a redundant set of network devices be deployed in order to preserve operational reliability (performance and availability). But given the hundreds of applications being delivered every day (and with that number growing) the cost associated with such architectures can quickly become prohibitive for most applications.

Yet all applications are important. If someone in the business took the time to procure/have developed an application then it's important to their specific function or the business' bottom line. Adoption and ultimately success is at least partially dependent on making sure that application is secure, fast and reliable.

But it may not be able to afford to implement the network and application services required to achieve that, potentially dooming the application to a lackluster life of minimal use and the subject of many frustrated user comments.

Changing the economy of scale means making the services required to make sure an application is secure, fast and reliable are also affordable to the applications that need them - even the ones that aren't considered "critical" today (because they could be tomorrow). One of the ways to achieve this is by sharing more of the infrastructure costs across more applications.

Virtualization achieved this by making it possible to deploy many "servers" on a single, shared hardware platform. The cost savings were dramatic - both in capital expenses (the hardware and software necessary) and the operational expenses (administrators could manage more "boxes" than ever before).

Certainly these lessons can be - and are being - applied to the network. But there are challenges in this approach, as services in the network have very different workload profiles than the applications being deployed on virtualized servers.

For example, stateful services in the network (those required to operate at layers 4-7 like load balancing, acceleration, security, etc...) consume more disk and memory resources than their layer 2-3 counterparts. This is due in part to the need to store state (sessions) as well as data (caching, compression, etc...) and policies that direct how to interact with devices and applications.

Traditional hardware (HDD) is not necessarily well-suited to providing a high-performance platform for multiple services with these consumption profiles. Traditional HDD technology introduces a bottleneck at the storage I/O layer that can significantly inhibit the number of virtualized services that can be deployed without impacting performance. Guest density - how many virtualized ADCs you can realistically support on a single hardware platform - is impacted which means it's harder to achieve the economy of scale desired to make sure all applications are able to use the services they need to be successful.

Enter SSD (Solid state disk). SSD is known to perform better (and last longer) than its HDD predecessors. Its performance characteristics relieve the pressure point at the I/O bottleneck resulting in the ability to provision more guests on the same (shared) hardware without impacting performance. This means more services available at lower costs (economy of scale) available to more applications.

rideshare

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Estimate provided by rideshareonline.com

It's like carpooling, only for the network. Instead of driving your car alone, you pool resources with three or four other folks (pretend they're ADCs) and voila! Not only do you get to reduce the costs of commuting to work, but you also get there faster because you're using the express lane (SSD has approximately 200x the IOPS of an HDD, so it's screaming fast).

F5 Synthesis 1.5: SSD-enabled High Performance Services Fabric

One of the new capabilities of Synthesis recently announced is the availability of SSD-enabled appliances. This means if you compose the F5 Synthesis High Performance Services Fabric from SSD-enabled appliances, you're going to get a greater economy of scale and better performance for the Software Defined Application Services delivered by the High Performance Services Fabric.

That translates into faster applications, because the faster we can apply security or performance or identity and access control services, the faster the application can be delivered.  It's a win-win situation, with greater density of guests across the service fabric supporting more applications that need a little boost in performance or tighter security or additional controls on access.

That's how to change the economy of scale.

Additional F5 Synthesis Resources:

Read the original blog entry...

More Stories By Lori MacVittie

Lori MacVittie is responsible for education and evangelism of application services available across F5’s entire product suite. Her role includes authorship of technical materials and participation in a number of community-based forums and industry standards organizations, among other efforts. MacVittie has extensive programming experience as an application architect, as well as network and systems development and administration expertise. Prior to joining F5, MacVittie was an award-winning Senior Technology Editor at Network Computing Magazine, where she conducted product research and evaluation focused on integration with application and network architectures, and authored articles on a variety of topics aimed at IT professionals. Her most recent area of focus included SOA-related products and architectures. She holds a B.S. in Information and Computing Science from the University of Wisconsin at Green Bay, and an M.S. in Computer Science from Nova Southeastern University.

@ThingsExpo Stories
Almost everyone sees the potential of Internet of Things but how can businesses truly unlock that potential. The key will be in the ability to discover business insight in the midst of an ocean of Big Data generated from billions of embedded devices via Systems of Discover. Businesses will also need to ensure that they can sustain that insight by leveraging the cloud for global reach, scale and elasticity.
SYS-CON Media announced that Cisco, a worldwide leader in IT that helps companies seize the opportunities of tomorrow, has launched a new ad campaign in Cloud Computing Journal. The ad campaign, a webcast titled 'Is Your Data Center Ready for the Application Economy?', focuses on the latest data center networking technologies, including SDN or ACI, and how customers are using SDN and ACI in their organizations to achieve business agility. The Cisco webcast is available on-demand.
Advanced Persistent Threats (APTs) are increasing at an unprecedented rate. The threat landscape of today is drastically different than just a few years ago. Attacks are much more organized and sophisticated. They are harder to detect and even harder to anticipate. In the foreseeable future it's going to get a whole lot harder. Everything you know today will change. Keeping up with this changing landscape is already a daunting task. Your organization needs to use the latest tools, methods and expertise to guard against those threats. But will that be enough? In the foreseeable future attacks w...
As enterprises move to all-IP networks and cloud-based applications, communications service providers (CSPs) – facing increased competition from over-the-top providers delivering content via the Internet and independently of CSPs – must be able to offer seamless cloud-based communication and collaboration solutions that can scale for small, midsize, and large enterprises, as well as public sector organizations, in order to keep and grow market share. The latest version of Oracle Communications Unified Communications Suite gives CSPs the capability to do just that. In addition, its integration ...
SYS-CON Events announced today that ActiveState, the leading independent Cloud Foundry and Docker-based PaaS provider, has been named “Silver Sponsor” of SYS-CON's DevOps Summit New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. ActiveState believes that enterprises gain a competitive advantage when they are able to quickly create, deploy and efficiently manage software solutions that immediately create business value, but they face many challenges that prevent them from doing so. The Company is uniquely positioned to help address these challenges thro...
“The age of the Internet of Things is upon us,” stated Thomas Svensson, senior vice-president and general manager EMEA, ThingWorx, “and working with forward-thinking companies, such as Elisa, enables us to deploy our leading technology so that customers can profit from complete, end-to-end solutions.” ThingWorx, a PTC® (Nasdaq: PTC) business and Internet of Things (IoT) platform provider, announced on Monday that Elisa, Finnish provider of mobile and fixed broadband subscriptions, will deploy ThingWorx® platform technology to enable a new Elisa IoT service in Finland and Estonia.
Today’s enterprise is being driven by disruptive competitive and human capital requirements to provide enterprise application access through not only desktops, but also mobile devices. To retrofit existing programs across all these devices using traditional programming methods is very costly and time consuming – often prohibitively so. In his session at @ThingsExpo, Jesse Shiah, CEO, President, and Co-Founder of AgilePoint Inc., discussed how you can create applications that run on all mobile devices as well as laptops and desktops using a visual drag-and-drop application – and eForms-buildi...
From telemedicine to smart cars, digital homes and industrial monitoring, the explosive growth of IoT has created exciting new business opportunities for real time calls and messaging. In his session at @ThingsExpo, Ivelin Ivanov, CEO and Co-Founder of Telestax, shared some of the new revenue sources that IoT created for Restcomm – the open source telephony platform from Telestax. Ivelin Ivanov is a technology entrepreneur who founded Mobicents, an Open Source VoIP Platform, to help create, deploy, and manage applications integrating voice, video and data. He is the co-founder of TeleStax, a...
We certainly live in interesting technological times. And no more interesting than the current competing IoT standards for connectivity. Various standards bodies, approaches, and ecosystems are vying for mindshare and positioning for a competitive edge. It is clear that when the dust settles, we will have new protocols, evolved protocols, that will change the way we interact with devices and infrastructure. We will also have evolved web protocols, like HTTP/2, that will be changing the very core of our infrastructures. At the same time, we have old approaches made new again like micro-services...
Disruptive macro trends in technology are impacting and dramatically changing the "art of the possible" relative to supply chain management practices through the innovative use of IoT, cloud, machine learning and Big Data to enable connected ecosystems of engagement. Enterprise informatics can now move beyond point solutions that merely monitor the past and implement integrated enterprise fabrics that enable end-to-end supply chain visibility to improve customer service delivery and optimize supplier management. Learn about enterprise architecture strategies for designing connected systems tha...
SYS-CON Events announced today that CodeFutures, a leading supplier of database performance tools, has been named a “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, NY. CodeFutures is an independent software vendor focused on providing tools that deliver database performance tools that increase productivity during database development and increase database performance and scalability during production.
The Internet of Things is a misnomer. That implies that everything is on the Internet, and that simply should not be - especially for things that are blurring the line between medical devices that stimulate like a pacemaker and quantified self-sensors like a pedometer or pulse tracker. The mesh of things that we manage must be segmented into zones of trust for sensing data, transmitting data, receiving command and control administrative changes, and peer-to-peer mesh messaging. In his session at @ThingsExpo, Ryan Bagnulo, Solution Architect / Software Engineer at SOA Software, focused on desi...
"For over 25 years we have been working with a lot of enterprise customers and we have seen how companies create applications. And now that we have moved to cloud computing, mobile, social and the Internet of Things, we see that the market needs a new way of creating applications," stated Jesse Shiah, CEO, President and Co-Founder of AgilePoint Inc., in this SYS-CON.tv interview at 15th Cloud Expo, held Nov 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
Recurring revenue models are great for driving new business in every market sector, but they are complex and need to be effectively managed to maximize profits. How you handle the range of options for pricing, co-terming and proration will ultimately determine the fate of your bottom line. In his session at 15th Cloud Expo, Brendan O'Brien, Co-founder at Aria Systems, session examined: How time impacts recurring revenue How to effectively handle customer plan changes The range of pricing and packaging options to consider
Things are being built upon cloud foundations to transform organizations. This CEO Power Panel at 15th Cloud Expo, moderated by Roger Strukhoff, Cloud Expo and @ThingsExpo conference chair, addressed the big issues involving these technologies and, more important, the results they will achieve. Rodney Rogers, chairman and CEO of Virtustream; Brendan O'Brien, co-founder of Aria Systems, Bart Copeland, president and CEO of ActiveState Software; Jim Cowie, chief scientist at Dyn; Dave Wagstaff, VP and chief architect at BSQUARE Corporation; Seth Proctor, CTO of NuoDB, Inc.; and Andris Gailitis, C...
Code Halos - aka "digital fingerprints" - are the key organizing principle to understand a) how dumb things become smart and b) how to monetize this dynamic. In his session at @ThingsExpo, Robert Brown, AVP, Center for the Future of Work at Cognizant Technology Solutions, outlined research, analysis and recommendations from his recently published book on this phenomena on the way leading edge organizations like GE and Disney are unlocking the Internet of Things opportunity and what steps your organization should be taking to position itself for the next platform of digital competition.
The Industrial Internet revolution is now underway, enabled by connected machines and billions of devices that communicate and collaborate. The massive amounts of Big Data requiring real-time analysis is flooding legacy IT systems and giving way to cloud environments that can handle the unpredictable workloads. Yet many barriers remain until we can fully realize the opportunities and benefits from the convergence of machines and devices with Big Data and the cloud, including interoperability, data security and privacy.
In their session at @ThingsExpo, Shyam Varan Nath, Principal Architect at GE, and Ibrahim Gokcen, who leads GE's advanced IoT analytics, focused on the Internet of Things / Industrial Internet and how to make it operational for business end-users. Learn about the challenges posed by machine and sensor data and how to marry it with enterprise data. They also discussed the tips and tricks to provide the Industrial Internet as an end-user consumable service using Big Data Analytics and Industrial Cloud.
SYS-CON Media announced that Splunk, a provider of the leading software platform for real-time Operational Intelligence, has launched an ad campaign on Big Data Journal. Splunk software and cloud services enable organizations to search, monitor, analyze and visualize machine-generated big data coming from websites, applications, servers, networks, sensors and mobile devices. The ads focus on delivering ROI - how improved uptime delivered $6M in annual ROI, improving customer operations by mining large volumes of unstructured data, and how data tracking delivers uptime when it matters most.
IoT is still a vague buzzword for many people. In his session at @ThingsExpo, Mike Kavis, Vice President & Principal Cloud Architect at Cloud Technology Partners, discussed the business value of IoT that goes far beyond the general public's perception that IoT is all about wearables and home consumer services. He also discussed how IoT is perceived by investors and how venture capitalist access this space. Other topics discussed were barriers to success, what is new, what is old, and what the future may hold. Mike Kavis is Vice President & Principal Cloud Architect at Cloud Technology Pa...