Welcome!

Containers Expo Blog Authors: Yeshim Deniz, Liz McMillan, Pat Romanski, Flint Brenton, Elizabeth White

Related Topics: Containers Expo Blog, Agile Computing, @CloudExpo

Containers Expo Blog: Blog Post

Tech Primer: When and What to Move to Flash Storage | @CloudExpo #Cloud #Storage #DataCenter

Flash storage continues to evolve. Early adopters need to keep up on new developments and flash-related schools of thought

Tech Primer: When and What to Move to Flash Storage

Flash storage has become a mainstream technology, with 451 Research expecting the market to reach $9.6 billion by 2020. As the technology becomes less cost-prohibitive, and benefits such as its exponentially greater performance capabilities and simplified process for provisioning and optimizing systems become more sought after, it's clear that the future of storage is flash. But while some organizations may have taken advantage of the burgeoning technology's benefits early on, a significant number of companies have yet to make the transition. Your organization may very well fall into this category.

For you late adopters who have yet to integrate flash storage but are preparing for a move, here are a few key guidelines to follow when considering when and what to move to flash.

When to move (and how to do it)
If your organization hasn't moved to flash yet, you need to at least be considering it. The technology has become so prevalent in the industry that the cost to performance ratio, which used to be a significant hurdle for many businesses, is ideal. That ratio continues to improve each day, meaning the longer you continue to delay a move to flash, the more infrastructure costs you'll see wasted on disk storage.

Of course, like any other technology change or upgrade, there are several challenges that can complicate adoption. To ensure the integration of flash storage is as beneficial and seamless as possible, you must appropriately prepare prior to the purchase. This should revolve around a proof-of-concept exercise that encourages your organization to clearly detail the performance needs of any applications you will move to flash, which will help to provide an understanding of what performance quality will look like down the road.

A proof of concept is especially important if your organization will need to implement an entirely new infrastructure to support the addition of flash storage. If that's the case, the cost will extend beyond simply purchasing a flash device, so it's critical to have an understanding of how your business will benefit from flash to appropriately make the business case and see a worthwhile ROI.

Here are a few key questions you should ask yourself when considering a move to flash:

  • What are the application performance requirements?
  • Am I moving everything to flash, or something specific?
  • Is that application, code and infrastructure optimized for flash?
  • If I'm purchasing a solution from a new vendor, how will that work with what I already have?
  • Do I have the right management and monitoring tools?
  • Do I have or need data reduction technology?

Given that nearly all hardware vendors offer some kind of flash solution, many organizations struggle to decide where to look when purchasing a device - a legacy vendor or a startup? There are certainly pros and cons to each, and this is another facet of a flash migration that will be made smoother by a proof-of-concept exercise.

For example, if you're looking for a cutting-edge solution, startups like Nimble and Pure aren't burdened by legacy infrastructure and have a singular focus that lends itself to product innovation that you may not see from some of the mainstay players. On the other hand, if you need a globalized solution with mature storage monitoring and management capabilities, legacy vendors are often the best choice as they have been driving flash technology forward for several years, whereas startups are still playing catchup on some of what might be considered more traditional features.

What to move (and why)
Once your organization has done its due diligence in terms of understanding performance needs, how they can be met by a flash implementation and which vendor and device to work with, it's time to consider what data should be migrated.

Generally speaking, flash capacity should be allotted to any applications and associated data that have unpredictable, high I/O requirements (perhaps an employee-facing web application that could be accessed by hundreds of people at different times of day). Flash is especially good for things like VDI, which requires high IOPs but little actual storage space - without flash, you would historically buy a storage array with hundreds of hard drives, much of that space ultimately going unused - just to provide the performance needed to handle boot storms. Flash delivers that performance capacity and more, and without causing the business to waste resources by over-purchasing storage resources.

Flash should also be used to support things like virtualized server solutions. While applications are being consolidated to lower costs and maximize the investment your IT department is making in its servers, all of that data still needs to sit on a shared storage device. The performance capabilities of flash will ensure that data won't be subject to bottlenecks or latency. Similarly, business-critical applications and services like SQL Server, SharePoint, Oracle, and, as mentioned, VDI, to name a few, should also sit on a flash storage device to maintain productivity and efficiency.

Best practices
The above guidelines to successfully prepare for and implement a flash solution is a good starting point on your organization's journey to flash. To help ensure your business is able to realize the full benefits of a flash integration in the future, you should look to leverage several key best practices:

  • Understand your performance needs. Surprisingly, all too often, storage administrators and other IT professionals will rush to implement flash devices without considering what level of performance they actually need. The answer should go beyond, "My current storage solution is slow and I need something faster." Think about your block size requirements for each application and associated latency requirements, as well as the performance ranges for each (i.e., do you anticipate daily, weekly or monthly spikes?). This is why a proof of concept exercise is valuable - to show what performance quality will look like over a period of time to help inform configuration and provisioning decisions.
  • Prepare for growth. While the capacity and functionality of flash technology continues to grow, so too will your organization's amount of data to be stored. Data reduction technologies will certainly help, but your organization should plan to prioritize what data gets stored on flash, and what can remain on existing storage solutions. At the end of the day, you need to balance the ROI of a flash investment against everything else in the data center.
  • Know your bottlenecks. With flash storage, which delivers much-enhanced performance, storage will no longer be the first piece of infrastructure to shoulder the bottleneck blame. However, you will now need to find the new cause of a bottleneck and to do so, must have a fundamental understanding of your organization's infrastructure. Is it the network or the server? Is the application optimized? Could it stem from database code? A comprehensive, full application stack monitoring system should be implemented to provide deep visibility into the health of physical infrastructure and across applications and environments (on-premises and in the cloud) that will enable you to more easily find the source of a new bottleneck.

Conclusion
Flash storage continues to evolve. Early adopters need to keep up on new technology developments and flash-related schools of thought. In addition to larger capacity flash drives, there are still newer technologies to consider, such as NVMe and 3D Xpoint, that can potentially be implemented if/when performance or business requirements change. However, for late adopters that are preparing for a move, these guidelines around when, what and how to integrate flash, as well as the accompanying best practices for future management, will ideally position you to quickly ramp up and benefit quickly from a flash storage adoption.

More Stories By James Honey

James Honey is a senior product marketing manager for SolarWinds. He has more than 15 years of experience in the IT industry, focused specifically on storage technologies and virtualization solutions for SMBs to enterprise environments. His current role includes responsibility for all storage monitoring and management-related product marketing initiatives, including SolarWinds Storage Resource Monitor.

Comments (0)

Share your thoughts on this story.

Add your comment
You must be signed in to add a comment. Sign-in | Register

In accordance with our Comment Policy, we encourage comments that are on topic, relevant and to-the-point. We will remove comments that include profanity, personal attacks, racial slurs, threats of violence, or other inappropriate material that violates our Terms and Conditions, and will block users who make repeated violations. We ask all readers to expect diversity of opinion and to treat one another with dignity and respect.


@ThingsExpo Stories
"Akvelon is a software development company and we also provide consultancy services to folks who are looking to scale or accelerate their engineering roadmaps," explained Jeremiah Mothersell, Marketing Manager at Akvelon, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA.
IoT is at the core or many Digital Transformation initiatives with the goal of re-inventing a company's business model. We all agree that collecting relevant IoT data will result in massive amounts of data needing to be stored. However, with the rapid development of IoT devices and ongoing business model transformation, we are not able to predict the volume and growth of IoT data. And with the lack of IoT history, traditional methods of IT and infrastructure planning based on the past do not app...
DXWorldEXPO LLC announced today that the upcoming DXWorldEXPO | CloudEXPO New York event will feature 10 companies from Poland to participate at the "Poland Digital Transformation Pavilion" on November 12-13, 2018.
22nd International Cloud Expo, taking place June 5-7, 2018, at the Javits Center in New York City, NY, and co-located with the 1st DXWorld Expo will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud ...
@DevOpsSummit at Cloud Expo, taking place November 12-13 in New York City, NY, is co-located with 22nd international CloudEXPO | first international DXWorldEXPO and will feature technical sessions from a rock star conference faculty and the leading industry players in the world.
More and more brands have jumped on the IoT bandwagon. We have an excess of wearables – activity trackers, smartwatches, smart glasses and sneakers, and more that track seemingly endless datapoints. However, most consumers have no idea what “IoT” means. Creating more wearables that track data shouldn't be the aim of brands; delivering meaningful, tangible relevance to their users should be. We're in a period in which the IoT pendulum is still swinging. Initially, it swung toward "smart for smart...
As data explodes in quantity, importance and from new sources, the need for managing and protecting data residing across physical, virtual, and cloud environments grow with it. Managing data includes protecting it, indexing and classifying it for true, long-term management, compliance and E-Discovery. Commvault can ensure this with a single pane of glass solution – whether in a private cloud, a Service Provider delivered public cloud or a hybrid cloud environment – across the heterogeneous enter...
DXWorldEXPO LLC announced today that ICC-USA, a computer systems integrator and server manufacturing company focused on developing products and product appliances, will exhibit at the 22nd International CloudEXPO | DXWorldEXPO. DXWordEXPO New York 2018, colocated with CloudEXPO New York 2018 will be held November 11-13, 2018, in New York City. ICC is a computer systems integrator and server manufacturing company focused on developing products and product appliances to meet a wide range of ...
Michael Maximilien, better known as max or Dr. Max, is a computer scientist with IBM. At IBM Research Triangle Park, he was a principal engineer for the worldwide industry point-of-sale standard: JavaPOS. At IBM Research, some highlights include pioneering research on semantic Web services, mashups, and cloud computing, and platform-as-a-service. He joined the IBM Cloud Labs in 2014 and works closely with Pivotal Inc., to help make the Cloud Found the best PaaS.
Headquartered in Plainsboro, NJ, Synametrics Technologies has provided IT professionals and computer systems developers since 1997. Based on the success of their initial product offerings (WinSQL and DeltaCopy), the company continues to create and hone innovative products that help its customers get more from their computer applications, databases and infrastructure. To date, over one million users around the world have chosen Synametrics solutions to help power their accelerated business or per...
In an era of historic innovation fueled by unprecedented access to data and technology, the low cost and risk of entering new markets has leveled the playing field for business. Today, any ambitious innovator can easily introduce a new application or product that can reinvent business models and transform the client experience. In their Day 2 Keynote at 19th Cloud Expo, Mercer Rowe, IBM Vice President of Strategic Alliances, and Raejeanne Skillern, Intel Vice President of Data Center Group and ...
Dion Hinchcliffe is an internationally recognized digital expert, bestselling book author, frequent keynote speaker, analyst, futurist, and transformation expert based in Washington, DC. He is currently Chief Strategy Officer at the industry-leading digital strategy and online community solutions firm, 7Summits.
Founded in 2000, Chetu Inc. is a global provider of customized software development solutions and IT staff augmentation services for software technology providers. By providing clients with unparalleled niche technology expertise and industry experience, Chetu has become the premiere long-term, back-end software development partner for start-ups, SMBs, and Fortune 500 companies. Chetu is headquartered in Plantation, Florida, with thirteen offices throughout the U.S. and abroad.
In his Opening Keynote at 21st Cloud Expo, John Considine, General Manager of IBM Cloud Infrastructure, led attendees through the exciting evolution of the cloud. He looked at this major disruption from the perspective of technology, business models, and what this means for enterprises of all sizes. John Considine is General Manager of Cloud Infrastructure Services at IBM. In that role he is responsible for leading IBM’s public cloud infrastructure including strategy, development, and offering m...
From 2013, NTT Communications has been providing cPaaS service, SkyWay. Its customer’s expectations for leveraging WebRTC technology are not only typical real-time communication use cases such as Web conference, remote education, but also IoT use cases such as remote camera monitoring, smart-glass, and robotic. Because of this, NTT Communications has numerous IoT business use-cases that its customers are developing on top of PaaS. WebRTC will lead IoT businesses to be more innovative and address...
Rodrigo Coutinho is part of OutSystems' founders' team and currently the Head of Product Design. He provides a cross-functional role where he supports Product Management in defining the positioning and direction of the Agile Platform, while at the same time promoting model-based development and new techniques to deliver applications in the cloud.
Business professionals no longer wonder if they'll migrate to the cloud; it's now a matter of when. The cloud environment has proved to be a major force in transitioning to an agile business model that enables quick decisions and fast implementation that solidify customer relationships. And when the cloud is combined with the power of cognitive computing, it drives innovation and transformation that achieves astounding competitive advantage.
IoT is rapidly becoming mainstream as more and more investments are made into the platforms and technology. As this movement continues to expand and gain momentum it creates a massive wall of noise that can be difficult to sift through. Unfortunately, this inevitably makes IoT less approachable for people to get started with and can hamper efforts to integrate this key technology into your own portfolio. There are so many connected products already in place today with many hundreds more on the h...
In his session at Cloud Expo, Alan Winters, U.S. Head of Business Development at MobiDev, presented a success story of an entrepreneur who has both suffered through and benefited from offshore development across multiple businesses: The smart choice, or how to select the right offshore development partner Warning signs, or how to minimize chances of making the wrong choice Collaboration, or how to establish the most effective work processes Budget control, or how to maximize project result...
Personalization has long been the holy grail of marketing. Simply stated, communicate the most relevant offer to the right person and you will increase sales. To achieve this, you must understand the individual. Consequently, digital marketers developed many ways to gather and leverage customer information to deliver targeted experiences. In his session at @ThingsExpo, Lou Casal, Founder and Principal Consultant at Practicala, discussed how the Internet of Things (IoT) has accelerated our abilit...