Author - Daniels Kenneth In category - Software development Publish time - 11 October 2022

By moving powerful edge computing closer to where data is generated, enterprises and service providers can identify new revenue opportunities, offer innovative services, and save time and money on operations. Data processing for apps, games, IoT technologies and sensors is increasingly taking place in digital clouds.

edge computing

With Edge Computing, data processing is brought closer to where it is needed. This can be important for intelligent traffic systems or virtual reality applications. The ongoing development of self-driving cars, in particular, is a prime example of edge computing in action, with driverless cars reacting and adapting in real time instead of waiting for commands from a data center hundreds of miles away. Yet, with more end users demanding cloud-based applications and more businesses working from multiple locations, it became necessary to process more data outside of the data center right at the source and manage it from one central location. The origins of edge computing lie in content distributed networks that were created in the late 1990s to serve web and video content from edge servers that were deployed close to users. Red Hat Application Services and developer tools provide cloud-native capabilities to develop fast, lightweight, scalable edge applications with data aggregation, transformation, and connectivity to support edge architectures.

Easy and simple: Edge Computing

For an example of edge computing driven by the need for real-time data processing, think of a modern manufacturing plant. On the factory floor, Internet of Things sensors generate a steady stream of data that can be used to prevent breakdowns and improve operations. By one estimate, a modern plant with 2,000 pieces of equipment can generate 2,200 terabytes of data a month.

What is the difference between edge and cloud computing?

An edge is a computing location at the edge of a network, along with the hardware and software at those physical locations. Cloud computing is the act of running workloads within clouds, while edge computing is the act of running workloads on edge devices.

Today, the “Era of IoT” is changing how businesses allocate IT for their business, making previously complex data collection less of an arduous task. HPE GreenLake is the open and secure edge-to-cloud platform that you’ve been waiting for. Make sure there’s an easy way to govern and enforce the policies of your enterprise.

How can Red Hat help with edge computing?

In highly distributed environments, communication between services running on edge sites and cloud needs special consideration. The messaging and data streaming capabilities of Red Hat AMQ support different communication patterns needed for edge computing use cases. Messaging, combined with a variety of cloud-native application runtimes and application connectivity , offers a powerful foundation for building edge-native data transport, data aggregation, and integrated edge application services. Edge computing works hand in hand with the cloud to provide a flexible solution based on the data collection and analysis needs of each organization.

  • By moving services to the edge, it is possible to provide content caching, service delivery, persistent data storage, and IoT management resulting in better response times and transfer rates.
  • Because edge computing can greatly reduce the effects of latency on applications, service providers can offer new apps and services that can improve the experience of existing apps, especially following advancements in 5G.
  • Streaming music and video platforms, for example, often cache information to lower latency, offering more network flexibility when it comes to user traffic demands.
  • Applications that benefit from lower response time, such as augmented reality and virtual reality applications, benefit from computing at the edge.
  • The reasons people implement edge computing are as diverse as the organizations they support.
  • There are different configurations, and all work well, depending on your business goals and usage.
  • Network functions virtualization is a strategy that applies IT virtualization to the use case of network functions.

Storage and data services play an important role in edge computing, where it’s paramount to keep data close to the source. Red Hat OpenShift Data Foundationprovides persistent storage for Red Hat OpenShift, both in a converged mode for smaller-footprint deployments, or connecting to external, centralized clusters. Red Hat Ceph Storage provides self-healing and massively scalable block, file, and object storage for modern workloads like storage-as-a-service, data analytics, AI / ML, and backup and restoration systems. Intel’s experience developing solutions that bridge data storage, transmission, processing, and analysis has resulted in tens of thousands of edge deployments powered by Intel.

Using Search

But the unprecedented scale and complexity of data that’s created by connected devices has outpaced network and infrastructure capabilities. Red Hat offers a powerful portfolio of technologies that extends and complements its open hybrid cloud platforms to manage and scale your hybrid cloud environments. Can be managed using the same tools and processes as their centralized infrastructure. This includes automated provisioning, management, and orchestration of hundreds, and sometimes tens of thousands, of sites that have minimal IT staff.

In such scenarios a distributed cloud is useful which can be seen as an execution environment for applications over multiple sites, including connectivity managed as one solution. Because edge computing is distributed, the security risk is different than a centralized environment. The security controls found in private data centers or public clouds, like firewalls or antivirus tools, don’t automatically transfer. Experts recommend a few simple steps, including hardening each host, real-time network monitoring, encrypting data, and adding physical security measures. One definition of edge computing is any type of computer program that delivers low latency nearer to the requests. In his definition, cloud computing operates on big data while edge computing operates on “instant data” that is real-time data generated by sensors or users. For enterprises and service providers, edge means low-latency, highly available apps with real-time monitoring.

This placement at the edge helps to increase operational efficiency and is responsible for many advantages to the system. Edge computing sites are usually remote with limited or no on-site technical expertise. If something fails on site, you need to have an infrastructure in place that can be fixed easily by non-technical local labor and further managed centrally by a small number of experts located elsewhere.

What are the differences between Edge fog and cloud computing?

The main difference between cloud, fog and edge computing is defined by where data from edge devices is processed and stored. Cloud servers are placed away from the edge, while fog is pulled closer to reduce the time needed to process data and respond to events faster.

Hence in such deployments, Edge layer is a distinct layer too which has specific responsibilities. Learn about our company, our purpose, and read the latest news to see how we’re driving innovation to make it easier to reimagine tomorrow. Our exclusive network featured original series, podcasts, news, resources, and events.

Privacy and security

Here, digital elements and real information, for example when wearing AR glasses, must merge without delay. This means that even with fast head movements, the digital image must follow the real objects in real time. Considering that IoT and edge computing are still in their relative infancy, their maximum potential is far from full realization. At the same time, they are already accelerating digital transformation across many verticals, as well as changing day-to-day lives around the world. Cloud RAN will enable CSPs to add greater flexibility and versatility to their networks. It is a cloud-native software solution, that will handle compute functionality in radio access networks.

The state-of-the-art scheduling technique can increase the efficiency of utilize edge resources and scales the edge server by minimum edge resources to each offloaded tasks. However, when the deployment size is large, e.g., for Smart Cities, fog computing can be a distinct layer between the Edge and the Cloud.

An enterprise-ready Kubernetes container platform with full-stack automated operations to manage hybrid cloud, multicloud, and edge deployments. MEC makes connection points available to app developers and content providers, giving them access to lower level of network functions and information processing as well. For locations with subpar internet connectivity, being able to store and process data at the edge improves reliability when the cloud connection is disrupted. We provide organizations with a trusted and secure suite of open source products optimized for building small-footprint devices.

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