Welcome!

Linux Authors: Sematext Blog , Trevor Parsons, Srinivasan Sundara Rajan, Lori MacVittie, Tom Leyden

Related Topics: Cloud Expo, Java, Linux, Virtualization, Big Data Journal, SDN Journal

Cloud Expo: Article

Top Ten Considerations for a Converged Infrastructure Investment

Ten tips you should consider to maximize the benefits of a Converged Infrastructure investment

Archie Hendryx looks at the benefits and challenges of managing multiple IT components through a single support solution

Many public sector organisations are not changing their ICT legacy systems. As a result, they face increasing number of inefficiencies and challenges. These issues can nevertheless be overcome, and performance increased, by managing these legacy systems within a converged infrastructural environment. This approach can also reduce the risks associated with legacy systems, such as security, missing functionality, increased complexity and operational expenditure.

Converged infrastructure simplifies support as it packages multiple IT components from different vendors into one single, optimised computing solution. So it offers end-to-end support unlike reference architectures, which require organisations to deal with a multitude of disparate vendors to gain support. Converged infrastructure removes the need to manage multiple upgrade cycles, offers pre-tested interoperability and release management resources. It enables organisations to centralize the management of IT resources.

A converged infrastructure has pre-configured and pre-tested configurations while reference architectures follow certain guidelines. Converged infrastructures tend to have defined scalability. Reference architectures are completely flexible but they have no defined performance boundaries, making it less predictable than a converged infrastructure.

The components of a converged infrastructure include servers, data storage devices, networking equipment, software for IT infrastructure management, automation and orchestration. A converged infrastructure can be used as a platform for private, hybrid and public cloud computing services: e.g. infrastructure-as-a-service (IaaS), platform-as-a-service (PaaS) and software-as-a-service (SaaS).

The journey towards operating converged infrastructure should begin by establishing a business case: both technical and commercial goals and objectives such as the ability to deploy new products and services to market much faster than a traditional IT model all so often permits. Reliability, data security and a reduction in infrastructural complexity will no doubt be at the core of your proposition. There may be a number of other factors in play, and many of these could point you towards developing a converged cloud infrastructure because it delivers efficiency, reduces complexity without reducing security.

Tips to improve performance

1. Restructure your complex and disparate IT technology-focused silos to a centralised, streamlined and service-oriented converged infrastructure team that will be able to do a lot more a lot quicker. Traditional designs are based on in house and siloed expertise that inevitably introduce risk as success depends on this expertise being shared and correlated between teams prior to building the infrastructure.

Speed to deployment and agility is a key factor with converged infrastructure where new project rollouts can be reduced from months to days. To enhance this, a model that includes a capacity on demand buffer model should be looked at. This enables the public sector to have additional inventory installed in their converged infrastructure for unplanned growth and projects, where the payment of such inventory is only made once it's consumed. This consequently reduces project delivery times drastically.

Another key factor is the support model, which should provide a single and seamless model. Instead of a dial in number that ultimately sends you to various departments for all the infrastructure components, the support model should be set up to manage and maintain the single product, namely the converged infrastructure. This will consequently reduce the mean time to resolution for the public sector considerably if and when any issues arise.

2. Prepare for simplified operations. Converged infrastructure offers the opportunity to simplify and centrally monitor your workloads and capacity management as well as application performance.

3. Look to fully virtualise your environment. Converged infrastructures can enable you to immediately consolidate and virtualise your workloads. This provides the flexibility to seamlessly move resources from one virtual machine to another and also avoid vendor lock in should you decide to move to another platform at a later date. Legacy systems can often cause headaches, but with a converged cloud infrastructure an opportunity arises to gain a highly virtualised, optimised, secure and a highly available but also stable platform that will improve performance while enhancing existing services.

4. Plan for data protection. Accidental data loss is perceived as the biggest security threat to public sector organisations so a backup and recovery solution that comes pretested and pre-integrated with your converged infrastructure should be a serious consideration.

5. Prepare to streamline your security policies. Converged Infrastructures offer the ability to enhance security controls and increase compliance while still offering the benefits associated with cloud. For example instead of complex and costly deployments of physical security infrastructure, virtualised appliances and enterprise software security suites offer the same features but with the added agility of being virtualised.

6. Implement a disaster recovery solution. Converged infrastructures offer the ability to quickly standardise the platform specifications between two sites as well as shift away from complex, convoluted and manual failover methods. With pretested and pre-integrated disaster recovery and avoidance solutions, failover and failback processes can be automated tasks that mitigate risk and reduce OPEX costs being introduced when protecting against a disaster.

7. Initiate a private cloud strategy. A converged infrastructure removes a lot of the infrastructure challenges associated with deploying a private cloud and offers a standardised and optimised platform that can allow you to focus on designing service catalogues, blueprints, chargeback, billing, approval processes etc. By implementing an integrated self-service provisioning model, the converged infrastructure enables a Private Cloud to be quickly deployed allowing workloads and resources to be provisioned and allocated in minutes.

8. Include a strategy to accommodate a software defined data centre (SDDC) approach. Converged infrastructure offerings are already incorporating solutions that enable a SDDC that consequently help free up even more administration time and resources. SDDC extends the benefits of virtualisation by incorporating orchestration, automation and management to core components enabling IT admin to become proactive and subsequently innovative.

Additionally the load sharing and balancing of resources within converged infrastructures and SDDC models allows for higher efficiency and utilisation as well as streamlined infrastructure scalability enabling the business to meet future and unplanned demands in a seamless manner.

The higher availability and testable disaster recovery solutions also allow the business to safeguard against the unnecessary costs and fines associated with unplanned downtime. Ultimately the streamlining of manual and complex processes into functions that are automated and orchestrated allows the business to focus on new initiatives and application delivery and consequently forget about the infrastructure that supports them.

9. Establish new internal architectural and compliance standards that cater for converged infrastructure. Instead of having to design, document and adhere to standards for every single component within a traditional infrastructure, converged infrastructures are a comprehensive product. This simplifies internal processes considerably as the standardisation, design, integration, security, availability, support and maintenance of converged infrastructures are already catered for by the vendor.

A converged infrastructure should incorporate a release certification matrix that validates all of the patches, maintenance and upgrades of all of the product's components throughout its lifecycle. To ensure this compliance an API that can scan, validate, present and monitor the infrastructure as a whole is a necessity. Unless a converged infrastructure includes this it ultimately remains a well-marketed collection of components that will offer little if any advantage over a traditional infrastructure.

Furthermore the converged infrastructure offering should include quality assurance that fully tests and validates all software updates for security and availability vulnerabilities consequently reducing ongoing risks. This will allow public sector organisations to extend their capabilities by integrating additional security and compliance controls to meet their objectives. The key here is that security and high availability is built in at the outset rather than added as an afterthought, ensuring the confidentiality, integrity and availability of the business infrastructure.

10. Simplify process management. Change management, incident management, asset management etc. are all processes that can be significantly simplified with a converged infrastructure offering and in most cases automated. For example asset management becomes simplified in that the configuration management database input now replaces thousands of complex components with a single entity that has all of its components supported by a single vendor as a single product. Additionally monitoring, alerting, logging, maintenance, patching and upgrading procedures can all be automated with converged infrastructure, mitigating the risk associated with manual tasks.

With traditional deployments you need to keep patches and firmware up to date with multiple vendors, components and devices which requires internal IT to assess the criticality of each patch and relevance to each platform as well as validate firmware compatibility with other components. This requires costly mirrored Production Test Labs and then also having rollback mechanisms if there are any issues.

Coupled with these risks, the multiple vendors needed to support a traditional infrastructure lead to prolonged resolution times when issues occur. Logging a support call for a traditional infrastructure first needs the identification of who is responsible: this might be the storage vendor, the networking company, the hypervisor or the server manufacturer.

Archie Hendryx is Principal vArchitect at converged infrastructure supplier VCE

Original article taken from Public Technology Magazine.

More Stories By Archie Hendryx

SAN, NAS, Back Up / Recovery & Virtualisation Specialist.

@ThingsExpo Stories
The BPM world is going through some evolution or changes where traditional business process management solutions really have nowhere to go in terms of development of the road map. In this demo at 15th Cloud Expo, Kyle Hansen, Director of Professional Services at AgilePoint, shows AgilePoint’s unique approach to dealing with this market circumstance by developing a rapid application composition or development framework.

ARMONK, N.Y., Nov. 20, 2014 /PRNewswire/ --  IBM (NYSE: IBM) today announced that it is bringing a greater level of control, security and flexibility to cloud-based application development and delivery with a single-tenant version of Bluemix, IBM's platform-as-a-service. The new platform enables developers to build ap...

"BSQUARE is in the business of selling software solutions for smart connected devices. It's obvious that IoT has moved from being a technology to being a fundamental part of business, and in the last 18 months people have said let's figure out how to do it and let's put some focus on it, " explained Dave Wagstaff, VP & Chief Architect, at BSQUARE Corporation, in this SYS-CON.tv interview at @ThingsExpo, held Nov 4-6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
The major cloud platforms defy a simple, side-by-side analysis. Each of the major IaaS public-cloud platforms offers their own unique strengths and functionality. Options for on-site private cloud are diverse as well, and must be designed and deployed while taking existing legacy architecture and infrastructure into account. Then the reality is that most enterprises are embarking on a hybrid cloud strategy and programs. In this Power Panel at 15th Cloud Expo (http://www.CloudComputingExpo.com), moderated by Ashar Baig, Research Director, Cloud, at Gigaom Research, Nate Gordon, Director of T...
The Internet of Things is not new. Historically, smart businesses have used its basic concept of leveraging data to drive better decision making and have capitalized on those insights to realize additional revenue opportunities. So, what has changed to make the Internet of Things one of the hottest topics in tech? In his session at @ThingsExpo, Chris Gray, Director, Embedded and Internet of Things, discussed the underlying factors that are driving the economics of intelligent systems. Discover how hardware commoditization, the ubiquitous nature of connectivity, and the emergence of Big Data a...
SYS-CON Events announced today that Windstream, a leading provider of advanced network and cloud communications, has been named “Silver 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. Windstream (Nasdaq: WIN), a FORTUNE 500 and S&P 500 company, is a leading provider of advanced network communications, including cloud computing and managed services, to businesses nationwide. The company also offers broadband, phone and digital TV services to consumers primarily in rural areas.
“In the past year we've seen a lot of stabilization of WebRTC. You can now use it in production with a far greater degree of certainty. A lot of the real developments in the past year have been in things like the data channel, which will enable a whole new type of application," explained Peter Dunkley, Technical Director at Acision, in this SYS-CON.tv interview at @ThingsExpo, held Nov 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
SYS-CON Events announced today that IDenticard 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. IDenticard™ is the security division of Brady Corp (NYSE: BRC), a $1.5 billion manufacturer of identification products. We have small-company values with the strength and stability of a major corporation. IDenticard offers local sales, support and service to our customers across the United States and Canada. Our partner network encompasses some 300 of the world's leading systems integrators and security s...
DevOps Summit 2015 New York, co-located with the 16th International Cloud Expo - to be held June 9-11, 2015, at the Javits Center in New York City, NY - announces that it is now accepting Keynote Proposals. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to wait for long development cycles that produce software that is obsolete at launch. DevOps may be disruptive, but it is essential.
"People are a lot more knowledgeable about APIs now. There are two types of people who work with APIs - IT people who want to use APIs for something internal and the product managers who want to do something outside APIs for people to connect to them," explained Roberto Medrano, Executive Vice President at SOA Software, in this SYS-CON.tv interview at Cloud Expo, held Nov 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
Nigeria has the largest economy in Africa, at more than US$500 billion, and ranks 23rd in the world. A recent re-evaluation of Nigeria's true economic size doubled the previous estimate, and brought it well ahead of South Africa, which is a member (unlike Nigeria) of the G20 club for political as well as economic reasons. Nigeria's economy can be said to be quite diverse from one point of view, but heavily dependent on oil and gas at the same time. Oil and natural gas account for about 15% of Nigera's overall economy, but traditionally represent more than 90% of the country's exports and as...
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...
"At our booth we are showing how to provide trust in the Internet of Things. Trust is where everything starts to become secure and trustworthy. Now with the scaling of the Internet of Things it becomes an interesting question – I've heard numbers from 200 billion devices next year up to a trillion in the next 10 to 15 years," explained Johannes Lintzen, Vice President of Sales at Utimaco, in this SYS-CON.tv interview at @ThingsExpo, held Nov 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
"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.
SYS-CON Events announced today that Gridstore™, the leader in hyper-converged infrastructure purpose-built to optimize Microsoft workloads, 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. Gridstore™ is the leader in hyper-converged infrastructure purpose-built for Microsoft workloads and designed to accelerate applications in virtualized environments. Gridstore’s hyper-converged infrastructure is the industry’s first all flash version of HyperConverged Appliances that include both compute and storag...
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...
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...
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 3rd International Internet of @ThingsExpo, co-located with the 16th International Cloud Expo - to be held June 9-11, 2015, at the Javits Center in New York City, NY - announces that its Call for Papers is now open. The Internet of Things (IoT) is the biggest idea since the creation of the Worldwide Web more than 20 years ago.
As the Internet of Things unfolds, mobile and wearable devices are blurring the line between physical and digital, integrating ever more closely with our interests, our routines, our daily lives. Contextual computing and smart, sensor-equipped spaces bring the potential to walk through a world that recognizes us and responds accordingly. We become continuous transmitters and receivers of data. In his session at @ThingsExpo, Andrew Bolwell, Director of Innovation for HP's Printing and Personal Systems Group, discussed how key attributes of mobile technology – touch input, sensors, social, and ...