Welcome!

@CloudExpo Authors: Elizabeth White, Stackify Blog, John Walsh, Pat Romanski, Liz McMillan

Blog Feed Post

Server Load Balancing

Incoming Traffic! We Have Incoming Traffic!

Traffic. In our Internet-centric world, traffic is almost the end-all be-all of conversions. Just as if you ran a small mom and pop grocer establishment, getting people in the door is more than half the battle. Incoming traffic to a website is the equivalent of customers entering your mom and pop shop. The more traffic – the more customers you have – coming in and viewing your merchandise, the more you have a chance of making a good profit. But let’s say getting people in the door isn’t your problem. Let’s say, your problem is handling all of the traffic coming into your site because you just created the single greatest service on the market today. Whatever you created – a never ending energy supply – is having such an impact on the market that you can’t keep people from entering your store and ripping all the merchandise from the shelves. In this equation, your online website, due to all the increased traffic, might experience downtime. Your site, like your store, due to the overwhelming demand, might falter causing you to loss business and suffer a large reputation hit.

It goes without saying, but when you have lots of customers – tons of traffic – the last thing you need is for your website to fail. Due to this, you need to understand the concept of server load balancing and more importantly, how it can save you from experiencing a hard hit to your sales and reputation.

What is Load Balancing?

Load balancing, sometimes called Server Load Balancing or Network Load Balancing, is the process of distributing incoming traffic across multiple virtual machines (VM’s) to ensure your machine – by extension your website – does not fail under peak traffic influxes. Think of server load balancing as an experiment in breaking water surface tension. In this hypothetical experiment, you place five lily pads on top of a stagnate surface of water. Following placement, to test the surface tension which allows the lily pads to continue floating, you begin to place small pebbles on one of the four pads. As you add more weight to the one pad it begins to show signs of breaking and sinking. Due to the growing weight, the pad is still floating but the surface tension of the water is slowly breaking. You can see signs of this from the middle of the pad dipping further into the water. Finally, after enough pebbles are placed on the pad, it slips below the surface of the water. However, if this process were to play out again wherein you placed equal amount of pebbles on each pad as opposed to one, all pads would stay afloat without any failure. This is load balancing. Spreading load, spreading incoming traffic across multiple servers to ensure each servers uptime.

But What if My VM Does Fail Under Increased Duress?

Fail safe. Remember that word when it comes to server load balancing and network load balancing. The truth of the matter is sometimes, regardless of precaution, your server – your website – might fail. Maybe your traffic spikes quickly enough that the pebble experiment doesn’t hold water anymore (sorry, little pun there). In this situation, traffic spikes so quickly that although load balancing is taking place, one of your VM’s fail. In this cause, server load balancing acts as a fail safe to keep your website up and running. In the case of VM failure, server load balancing transfers incoming traffic to the remaining servers under the aforementioned load balancing method. As mentioned by our Dedicated Server page,

“Solutions deployed with DedicatedNOW use a host of advanced services to ensure that your hardware and network environment scales to whatever user load you may require. Load Balancing enhances redundancy by distributing the load on a single server across multiple servers. Should you experience hardware failure on one server, our load balancing solution will push your visitors and processes to a redundant server to keep your website online. Clustering works in tandem with load balancing by coordinating the resources of several servers, for use in a single application (i.e. hosting a database-driven website). DedicatedNOW is expert at delivering high-availability infrastructure aimed at providing the maximum in redundancy and reliability.”

Never Ending Energy

Bringing this full circle, your newly developed never ending energy supply – cold fusion – has just hit the market and customers are pounding down the doors to get their hands on it. By utilizing scalable load balancing solutions for your dedicated server hosting needs, you won’t have to worry about your customers being locked out of your ecommerce website due to spiking traffic. With network load balancing (spreading out your traffic over a network) and server load balancing (spreading your traffic across multiple VM’s) you can supply your cold fusion to the world without downtime worry.

And now, if you don’t mind, we have to go fish out a few lily pads from our in house science experiment tank. We love everything Web Hosting and Cloud Hosting but truth be told, we are large nerds who love nothing more than safety glasses and beakers. Until next time.

Want to Know More?

Learn more about Dedicated Servers vs. Virtual Private Servers.

Learn more about the Importance of Domain Names in Web Hosting.

Learn more about Web Hosting Mistakes.

Read the original blog entry...

More Stories By DedicatedNOW Blog

DedicatedNOW is committed to providing highly reliable services that are unmatched in the industry. All its tools and resources are designed keeping the users in mind.

@CloudExpo Stories
Data scientists must access high-performance computing resources across a wide-area network. To achieve cloud-based HPC visualization, researchers must transfer datasets and visualization results efficiently. HPC clusters now compute GPU-accelerated visualization in the cloud cluster. To efficiently display results remotely, a high-performance, low-latency protocol transfers the display from the cluster to a remote desktop. Further, tools to easily mount remote datasets and efficiently transfer...
High-velocity engineering teams are applying not only continuous delivery processes, but also lessons in experimentation from established leaders like Amazon, Netflix, and Facebook. These companies have made experimentation a foundation for their release processes, allowing them to try out major feature releases and redesigns within smaller groups before making them broadly available. In his session at 21st Cloud Expo, Brian Lucas, Senior Staff Engineer at Optimizely, discussed how by using ne...
Gemini is Yahoo’s native and search advertising platform. To ensure the quality of a complex distributed system that spans multiple products and components and across various desktop websites and mobile app and web experiences – both Yahoo owned and operated and third-party syndication (supply), with complex interaction with more than a billion users and numerous advertisers globally (demand) – it becomes imperative to automate a set of end-to-end tests 24x7 to detect bugs and regression. In th...
"Cloud Academy is an enterprise training platform for the cloud, specifically public clouds. We offer guided learning experiences on AWS, Azure, Google Cloud and all the surrounding methodologies and technologies that you need to know and your teams need to know in order to leverage the full benefits of the cloud," explained Alex Brower, VP of Marketing at Cloud Academy, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clar...
"ZeroStack is a startup in Silicon Valley. We're solving a very interesting problem around bringing public cloud convenience with private cloud control for enterprises and mid-size companies," explained Kamesh Pemmaraju, VP of Product Management at ZeroStack, 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.
In his session at 21st Cloud Expo, Carl J. Levine, Senior Technical Evangelist for NS1, will objectively discuss how DNS is used to solve Digital Transformation challenges in large SaaS applications, CDNs, AdTech platforms, and other demanding use cases. Carl J. Levine is the Senior Technical Evangelist for NS1. A veteran of the Internet Infrastructure space, he has over a decade of experience with startups, networking protocols and Internet infrastructure, combined with the unique ability to it...
"Codigm is based on the cloud and we are here to explore marketing opportunities in America. Our mission is to make an ecosystem of the SW environment that anyone can understand, learn, teach, and develop the SW on the cloud," explained Sung Tae Ryu, CEO of Codigm, 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.
"There's plenty of bandwidth out there but it's never in the right place. So what Cedexis does is uses data to work out the best pathways to get data from the origin to the person who wants to get it," explained Simon Jones, Evangelist and Head of Marketing at Cedexis, 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.
Large industrial manufacturing organizations are adopting the agile principles of cloud software companies. The industrial manufacturing development process has not scaled over time. Now that design CAD teams are geographically distributed, centralizing their work is key. With large multi-gigabyte projects, outdated tools have stifled industrial team agility, time-to-market milestones, and impacted P&L stakeholders.
Enterprises are moving to the cloud faster than most of us in security expected. CIOs are going from 0 to 100 in cloud adoption and leaving security teams in the dust. Once cloud is part of an enterprise stack, it’s unclear who has responsibility for the protection of applications, services, and data. When cloud breaches occur, whether active compromise or a publicly accessible database, the blame must fall on both service providers and users. In his session at 21st Cloud Expo, Ben Johnson, C...
"Infoblox does DNS, DHCP and IP address management for not only enterprise networks but cloud networks as well. Customers are looking for a single platform that can extend not only in their private enterprise environment but private cloud, public cloud, tracking all the IP space and everything that is going on in that environment," explained Steve Salo, Principal Systems Engineer at Infoblox, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 – Nov 2, 2017, at the Santa Clara Conventio...
"MobiDev is a software development company and we do complex, custom software development for everybody from entrepreneurs to large enterprises," explained Alan Winters, U.S. Head of Business Development at MobiDev, 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.
Agile has finally jumped the technology shark, expanding outside the software world. Enterprises are now increasingly adopting Agile practices across their organizations in order to successfully navigate the disruptive waters that threaten to drown them. In our quest for establishing change as a core competency in our organizations, this business-centric notion of Agile is an essential component of Agile Digital Transformation. In the years since the publication of the Agile Manifesto, the conn...
"We're developing a software that is based on the cloud environment and we are providing those services to corporations and the general public," explained Seungmin Kim, CEO/CTO of SM Systems Inc., 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.
SYS-CON Events announced today that CrowdReviews.com has been named “Media Sponsor” of SYS-CON's 22nd International Cloud Expo, which will take place on June 5–7, 2018, at the Javits Center in New York City, NY. CrowdReviews.com is a transparent online platform for determining which products and services are the best based on the opinion of the crowd. The crowd consists of Internet users that have experienced products and services first-hand and have an interest in letting other potential buye...
The question before companies today is not whether to become intelligent, it’s a question of how and how fast. The key is to adopt and deploy an intelligent application strategy while simultaneously preparing to scale that intelligence. In her session at 21st Cloud Expo, Sangeeta Chakraborty, Chief Customer Officer at Ayasdi, provided a tactical framework to become a truly intelligent enterprise, including how to identify the right applications for AI, how to build a Center of Excellence to oper...
"IBM is really all in on blockchain. We take a look at sort of the history of blockchain ledger technologies. It started out with bitcoin, Ethereum, and IBM evaluated these particular blockchain technologies and found they were anonymous and permissionless and that many companies were looking for permissioned blockchain," stated René Bostic, Technical VP of the IBM Cloud Unit in North America, in this SYS-CON.tv interview at 21st Cloud Expo, held Oct 31 – Nov 2, 2017, at the Santa Clara Conventi...
SYS-CON Events announced today that Telecom Reseller has been named “Media Sponsor” of SYS-CON's 22nd International Cloud Expo, which will take place on June 5-7, 2018, at the Javits Center in New York, NY. Telecom Reseller reports on Unified Communications, UCaaS, BPaaS for enterprise and SMBs. They report extensively on both customer premises based solutions such as IP-PBX as well as cloud based and hosted platforms.
While some developers care passionately about how data centers and clouds are architected, for most, it is only the end result that matters. To the majority of companies, technology exists to solve a business problem, and only delivers value when it is solving that problem. 2017 brings the mainstream adoption of containers for production workloads. In his session at 21st Cloud Expo, Ben McCormack, VP of Operations at Evernote, discussed how data centers of the future will be managed, how the p...
In his session at 21st Cloud Expo, James Henry, Co-CEO/CTO of Calgary Scientific Inc., introduced you to the challenges, solutions and benefits of training AI systems to solve visual problems with an emphasis on improving AIs with continuous training in the field. He explored applications in several industries and discussed technologies that allow the deployment of advanced visualization solutions to the cloud.