Self-healing SD-WAN removes the drama of high-availability planning

Back in the early 2000s, I was the sole network engineer at a startup. By morning, my role included managing four floors and 22 European locations packed with different vendors and servers between three companies. In the evenings, I administered the largest enterprise streaming networking in Europe with a group of highly skilled staff. Since we were an early startup, combined roles were the norm. I’m sure that most of you who joined as young engineers in such situations could understand how I felt back then. However, it was a good experience, so I battled through it. To keep my evening’s stress-free and without any IT calls, I had to design in as much high-availability (HA) as I possibly could. After all, all the interesting technological learning was in the second part of my day working with content delivery mechanisms and complex routing.

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RevoFi

The RevoFi Network is a decentralized wireless infrastructure platform offering Wi-Fi 6. Own a RevoFi device, and earn Revos ($RVS) for sharing resources.

OTHER ARTICLES
Hyper-Converged Infrastructure

Network Security: The Safety Net in the Digital World

Article | October 3, 2023

Every business or organization has spent a lot of time and energy building its network infrastructure. The right resources have taken countless hours to establish, ensuring that their network offers connectivity, operation, management, and communication. Their complex hardware, software, service architecture, and strategies are all working for optimum and dependable use. Setting up a security strategy for your network requires ongoing, consistent work. Therefore, the first step in implementing a security technique is to do so. The underlying architecture of your network should consider a range of implementation, upkeep, and continuous active procedures. Network infrastructure security requires a comprehensive strategy that includes best practices and continuing procedures to guarantee that the underlying infrastructure is always safe. A company's choice of security measures is determined by: Appropriate legal requirements Rules unique to the industry The specific network and security needs Security for network infrastructure has numerous significant advantages. For example, a business or institution can cut expenses, boost output, secure internal communications, and guarantee the security of sensitive data. Hardware, software, and services are vital, but they could all have flaws that unintentional or intentional acts could take advantage of. Security for network infrastructure is intended to provide sophisticated, comprehensive resources for defense against internal and external threats. Infrastructures are susceptible to assaults like denial-of-service, ransomware, spam, and illegal access. Implementing and maintaining a workable security plan for your network architecture can be challenging and time-consuming. Experts can help with this crucial and continuous process. A robust infrastructure lowers operational costs, boosts output, and protects sensitive data from hackers. While no security measure will be able to prevent all attack attempts, network infrastructure security can help you lessen the effects of a cyberattack and guarantee that your business is back up and running as soon as feasible.

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Hyper-Converged Infrastructure, IT Systems Management

How Splunk Helps Maintain Cloud Infra?

Article | September 14, 2023

With the regular increase of data in both cloud and organizations, a way to tackle these data and extract valuable insights is highly in demand. Although there are multiple tools available in the market not all of them can provide a complete resolution. Developed in 2003, Slunk has become the ideal tool for numerous businesses across the globe. It is a software platform that is popular for searching, monitoring, analyzing, and visualizing data in real-time. Slunk performs operations such as gathering, interpreting, and coordinating data to create alerts, dashboards, and graphs instantaneously. Why Splunk? 1. Business Flexibility It improves the way people around organizations identify, predict, and solve problems simultaneously. It helps in answering questions for every part of the business, be it DevOps, IT, or Business Development. It offers capabilities to detect, visualize and collaborate anytime. 2. Enhance Digitization Splunk assists businesses in ensuring the success of their digitization with its artificial intelligence and machine learning-based solutions. 3. New Opportunities No matter how much data you have gathered, Splunk will help in scaling according to the data volume. It does that with the ecosystem provided by its partners and services. 4. Data-To-Everything It is a platform that enables businesses to detect, monitor, analyze, and work with both structured and unstructured data regardless of their source and timescale. It allows users to ask any question related to insights and take actions accordingly. 5. Fast & Flexible The time to value can be sped up to two days. Companies can deploy in increasing capacity within two days and retrieve their data as long as 90 days. Moreover, the upgrades and updates are handled by the team for them. 6. Maximize Value The subscribers of Splunk do not have to manage infrastructure and they do not even need one. As a service, it offers scarce and valuable resources as required for better performance. 7. Robust Security Splunk is certified and authorized by ISO 27001 and FedRAMP. They proffer dedicated cloud environments with encryption to the customer for robust security as well. Apart from these major advantages, Splunk also grants incredible GUI, reduces troubleshooting time, real-time dashboard visibility, incorporates AI in data strategy, monitors business metrics, powerful visualization, and search. Some of the crucial features of Splunk include development & testing, faster ROI generation, developing real-time data applications, and real-time architecture stats & reports. Be Ready for Splunk-Based Cloud Infra Maintenance At its core, Splunk is an efficient tool for data aggregation that comes with versatile search functionality. Any business can get started with Splunk depending on certain needs they have for data-set monitoring and management. It allows users to take a highly effective data wealth that is pulled from different sources like websites, apps, or IoT. All that is needed to do is getting started with Splunk-based applications for which you can hire developers with relevant knowledge and experience.

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Hyper-Converged Infrastructure

Enhancing Rack-Level Security to Enable Rapid Innovation

Article | October 3, 2023

IT and data center administrators are under pressure to foster quicker innovation. For workers and customers to have access to digital experiences, more devices must be deployed, and larger enterprise-to-edge networks must be managed. The security of distributed networks has suffered as a result of this rapid growth, though. Some colocation providers can install custom locks for your cabinet if necessary due to the varying compliance standards and security needs for distinct applications. However, physical security measures are still of utmost importance because theft and social engineering can affect hardware as well as data. Risk Companies Face Remote IT work continue on the long run Attacking users is the easiest way into networks IT may be deploying devices with weak controls When determining whether rack-level security is required, there are essentially two critical criteria to take into account. The first is the level of sensitivity of the data stored, and the second is the importance of the equipment in a particular rack to the facility's continuing functioning. Due to the nature of the data being handled and kept, some processes will always have a higher risk profile than others. Conclusion Data centers must rely on a physically secure perimeter that can be trusted. Clients, in particular, require unwavering assurance that security can be put in place to limit user access and guarantee that safety regulations are followed. Rack-level security locks that ensure physical access limitations are crucial to maintaining data center space security. Compared to their mechanical predecessors, electronic rack locks or "smart locks" offer a much more comprehensive range of feature-rich capabilities.

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Cartesi creates Linux infrastructure for blockchain DApps

Article | April 20, 2020

DApps (sometimes called Dapps) are from the blockchain universe and so, logically, the apps part stands for application (obviously) and the D part stands for decentralised (only obvious once you know that we’re talking distributed immutable language here). According to the guides section at blockgeeks, DApps are open source in terms of code base, incentivised (in terms of who validates it) and essentially decentralised so that all records of the application’s operation must be stored on a public and decentralised blockchain to avoid pitfalls of centralisation. So then, Cartesi is a DApp infrastructure that runs an operating system (OS) on top of blockchains. The company has now launched a more complete ‘platform-level’ offering, which is described as a layer-2 solution

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RevoFi

The RevoFi Network is a decentralized wireless infrastructure platform offering Wi-Fi 6. Own a RevoFi device, and earn Revos ($RVS) for sharing resources.

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Hyper-Converged Infrastructure, Storage Management, IT Systems Management

Supermicro Launches Industry's First NVIDIA HGX H100 8 and 4-GPU H100 Servers with Liquid Cooling -- Reduces Data Center Power Costs by Up to 40%

Prnewswire | May 22, 2023

Supermicro, Inc. (NASDAQ: SMCI), a Total IT Solution Provider for Cloud, AI/ML, Storage, and 5G/Edge, continues to expand its data center offerings with liquid cooled NVIDIA HGX H100 rack scale solutions. Advanced liquid cooling technologies entirely from Supermicro reduce the lead time for a complete installation, increase performance, and result in lower operating expenses while significantly reducing the PUE of data centers. Savings for a data center are estimated to be 40% for power when using Supermicro liquid cooling solutions compared to an air-cooled data center. In addition, up to 86% reduction in direct cooling costs compared to existing data centers may be realized. "Supermicro continues to lead the industry supporting the demanding needs of AI workloads and modern data centers worldwide," said Charles Liang, president, and CEO of Supermicro. "Our innovative GPU servers that use our liquid cooling technology significantly lower the power requirements of data centers. With the amount of power required to enable today's rapidly evolving large scale AI models, optimizing TCO and the Total Cost to Environment (TCE) is crucial to data center operators. We have proven expertise in designing and building entire racks of high-performance servers. These GPU systems are designed from the ground up for rack scale integration with liquid cooling to provide superior performance, efficiency, and ease of deployments, allowing us to meet our customers' requirements with a short lead time." To learn more about Supermicro's GPU servers, visit: https://www.supermicro.com/en/products/gpu AI-optimized racks with the latest Supermicro product families, including the Intel and AMD server product lines, can be quickly delivered from standard engineering templates or easily customized based on the user's unique requirements. Supermicro continues to offer the industry's broadest product line with the highest-performing servers and storage systems to tackle complex compute-intensive projects. Rack scale integrated solutions give customers the confidence and ability to plug the racks in, connect to the network and become more productive sooner than managing the technology themselves. The top-of-the-line liquid cooled GPU server contains dual Intel or AMD CPUs and eight or four interconnected NVIDIA HGX H100 Tensor Core GPUs. Using liquid cooling reduces the power consumption of data centers by up to 40%, resulting in lower operating costs. In addition, both systems significantly surpass the previous generation of NVIDIA HGX GPU equipped systems, providing up to 30x performance and efficiency in today's large transformer models with faster GPU-GPU interconnect speed and PCIe 5.0 based networking and storage. State-of-the-art eight NVIDIA H100 SXM5 Tensor Core GPU servers from Supermicro for today's largest scale AI models include: SYS-821GE-TNHR – (Dual 4th Gen Intel Xeon Scalable CPUs, NVIDIA HGX H100 8 GPUs, 8U)https://www.supermicro.com/en/products/system/GPU/8U/SYS-821GE-TNHR AS -8125GS-TNHR – (Dual 4th Gen AMD EPYC CPUs, NVIDIA HGX H100 8 GPUs, 8U)https://www.supermicro.com/en/products/system/GPU/8U/AS-8125GS-TNHR Supermicro also designs a range of GPU servers customizable for fast AI training, vast volume AI inferencing, or AI-fused HPC workloads, including the systems with four NVIDIA H100 SXM5 Tensor Core GPUs. SYS-421GU-TNXR - (Dual 4th Gen Intel Xeon Scalable CPUs, NVIDIA HGX H100 4 GPUs, 4U)https://www.supermicro.com/en/products/system/GPU/4U/SYS-421GU-TNXR SYS-521GU-TNXR - (Dual 4th Gen Intel Xeon Scalable CPUs, NVIDIA HGX H100 4 GPUs, 5U)https://www.supermicro.com/en/products/system/GPU/4U/SYS-521GU-TNXR Supermicro's liquid cooling rack level solution includes a Coolant Distribution Unit (CDU) that provides up to 80kW of direct-to-chip (D2C) cooling for today's highest TDP CPUs and GPUs for a wide range of Supermicro servers. The redundant and hot-swappable power supply and liquid cooling pumps ensure that the servers will be continuously cooled, even with a power supply or pump failure. The leak-proof connectors give customers the added confidence of uninterrupted liquid cooling for all systems. Learn more about the Supermicro Liquid Cooling system at: https://www.supermicro.com/en/solutions/liquid-cooling Rack scale design and integration has become a critical service for systems suppliers. As AI and HPC have become an increasingly critical technology within organizations, configurations from the server level to the entire data center must be optimized and configured for maximum performance. The Supermicro system and rack scale experts work closely with customers to explore the requirements and have the knowledge and manufacturing abilities to deliver significant numbers of racks to customers worldwide. Read the Supermicro Large Scale AI Solution Brief - https://www.supermicro.com/solutions/Solution-Brief_Rack_Scale_AI.pdf Supermicro at ISC To explore these technologies and meet with our experts, plan on visiting the Supermicro Booth D405 at ISC High Performance 2023 event in Hamburg, Germany, May 21 – 25, 2023. About Super Micro Computer, Inc. Supermicro (NASDAQ: SMCI) is a global leader in Application-Optimized Total IT Solutions. Founded and operating in San Jose, California, Supermicro is committed to delivering first to market innovation for Enterprise, Cloud, AI, and 5G Telco/Edge IT Infrastructure. We are transforming into a Total IT Solutions provider with server, AI, storage, IoT, and switch systems, software, and services while delivering advanced high-volume motherboard, power, and chassis products. The products are designed and manufactured in-house (in the US, Taiwan, and the Netherlands), leveraging global operations for scale and efficiency and optimized to improve TCO and reduce environmental impact (Green Computing). The award-winning portfolio of Server Building Block Solutions® allows customers to optimize for their exact workload and application by selecting from a broad family of systems built from our flexible and reusable building blocks that support a comprehensive set of form factors, processors, memory, GPUs, storage, networking, power and cooling solutions (air-conditioned, free air cooling or liquid cooling). Supermicro, Server Building Block Solutions, and We Keep IT Green are trademarks and/or registered trademarks of Super Micro Computer, Inc.

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Fortinet Debuts SD-WAN ASIC to Power Latest FortiGate Appliance

sdxcentral | April 09, 2019

Fortinet today released a SoC4 SD-WAN ASIC, which will power the latest iteration of its FortiGate appliance, 100F. The company also updated its operating system and security fabric to power what it calls security-driven networking, including new features for SD-WAN and other edge and multi-cloud environments. FortiGate is the firm’s next-generation firewall appliance, which is what it offers its SD-WAN features through. Fortinet began selling SD-WAN directly to its customers (through this appliance) last July. Nirav Shah, the senior director of network security products and solutions at Fortinet, said the company has been focused for three years on building SD-WAN functionality as a software, but this is the first announcement being made in terms of redesigning the architecture and building an ASIC

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Belgian Carriers Grapple With 5G Spectrum Auction Delay and Radiation Concerns

sdxcentral | April 09, 2019

Belgium’s three mobile carriers have in recent months been ramping up their 5G network plans, but hurdles still lie in their way. These include growing concerns about radiation levels of new 5G antennas and the seeming inability of the country’s ruling bodies to agree on a 5G auction process. Former telecom incumbent Proximus is working with Nokia to upgrade the capacity of its IP transport network tenfold to prepare for new services including 5G and IoT. The carrier has been working with Nokia on the Terabit IP Transport and Aggregation Network (TITAN) project since last August, and just switched on the Nokia 7750 SR-14s multi-terabit router that uses the Nokia FP4 network processor.

Read More

Hyper-Converged Infrastructure, Storage Management, IT Systems Management

Supermicro Launches Industry's First NVIDIA HGX H100 8 and 4-GPU H100 Servers with Liquid Cooling -- Reduces Data Center Power Costs by Up to 40%

Prnewswire | May 22, 2023

Supermicro, Inc. (NASDAQ: SMCI), a Total IT Solution Provider for Cloud, AI/ML, Storage, and 5G/Edge, continues to expand its data center offerings with liquid cooled NVIDIA HGX H100 rack scale solutions. Advanced liquid cooling technologies entirely from Supermicro reduce the lead time for a complete installation, increase performance, and result in lower operating expenses while significantly reducing the PUE of data centers. Savings for a data center are estimated to be 40% for power when using Supermicro liquid cooling solutions compared to an air-cooled data center. In addition, up to 86% reduction in direct cooling costs compared to existing data centers may be realized. "Supermicro continues to lead the industry supporting the demanding needs of AI workloads and modern data centers worldwide," said Charles Liang, president, and CEO of Supermicro. "Our innovative GPU servers that use our liquid cooling technology significantly lower the power requirements of data centers. With the amount of power required to enable today's rapidly evolving large scale AI models, optimizing TCO and the Total Cost to Environment (TCE) is crucial to data center operators. We have proven expertise in designing and building entire racks of high-performance servers. These GPU systems are designed from the ground up for rack scale integration with liquid cooling to provide superior performance, efficiency, and ease of deployments, allowing us to meet our customers' requirements with a short lead time." To learn more about Supermicro's GPU servers, visit: https://www.supermicro.com/en/products/gpu AI-optimized racks with the latest Supermicro product families, including the Intel and AMD server product lines, can be quickly delivered from standard engineering templates or easily customized based on the user's unique requirements. Supermicro continues to offer the industry's broadest product line with the highest-performing servers and storage systems to tackle complex compute-intensive projects. Rack scale integrated solutions give customers the confidence and ability to plug the racks in, connect to the network and become more productive sooner than managing the technology themselves. The top-of-the-line liquid cooled GPU server contains dual Intel or AMD CPUs and eight or four interconnected NVIDIA HGX H100 Tensor Core GPUs. Using liquid cooling reduces the power consumption of data centers by up to 40%, resulting in lower operating costs. In addition, both systems significantly surpass the previous generation of NVIDIA HGX GPU equipped systems, providing up to 30x performance and efficiency in today's large transformer models with faster GPU-GPU interconnect speed and PCIe 5.0 based networking and storage. State-of-the-art eight NVIDIA H100 SXM5 Tensor Core GPU servers from Supermicro for today's largest scale AI models include: SYS-821GE-TNHR – (Dual 4th Gen Intel Xeon Scalable CPUs, NVIDIA HGX H100 8 GPUs, 8U)https://www.supermicro.com/en/products/system/GPU/8U/SYS-821GE-TNHR AS -8125GS-TNHR – (Dual 4th Gen AMD EPYC CPUs, NVIDIA HGX H100 8 GPUs, 8U)https://www.supermicro.com/en/products/system/GPU/8U/AS-8125GS-TNHR Supermicro also designs a range of GPU servers customizable for fast AI training, vast volume AI inferencing, or AI-fused HPC workloads, including the systems with four NVIDIA H100 SXM5 Tensor Core GPUs. SYS-421GU-TNXR - (Dual 4th Gen Intel Xeon Scalable CPUs, NVIDIA HGX H100 4 GPUs, 4U)https://www.supermicro.com/en/products/system/GPU/4U/SYS-421GU-TNXR SYS-521GU-TNXR - (Dual 4th Gen Intel Xeon Scalable CPUs, NVIDIA HGX H100 4 GPUs, 5U)https://www.supermicro.com/en/products/system/GPU/4U/SYS-521GU-TNXR Supermicro's liquid cooling rack level solution includes a Coolant Distribution Unit (CDU) that provides up to 80kW of direct-to-chip (D2C) cooling for today's highest TDP CPUs and GPUs for a wide range of Supermicro servers. The redundant and hot-swappable power supply and liquid cooling pumps ensure that the servers will be continuously cooled, even with a power supply or pump failure. The leak-proof connectors give customers the added confidence of uninterrupted liquid cooling for all systems. Learn more about the Supermicro Liquid Cooling system at: https://www.supermicro.com/en/solutions/liquid-cooling Rack scale design and integration has become a critical service for systems suppliers. As AI and HPC have become an increasingly critical technology within organizations, configurations from the server level to the entire data center must be optimized and configured for maximum performance. The Supermicro system and rack scale experts work closely with customers to explore the requirements and have the knowledge and manufacturing abilities to deliver significant numbers of racks to customers worldwide. Read the Supermicro Large Scale AI Solution Brief - https://www.supermicro.com/solutions/Solution-Brief_Rack_Scale_AI.pdf Supermicro at ISC To explore these technologies and meet with our experts, plan on visiting the Supermicro Booth D405 at ISC High Performance 2023 event in Hamburg, Germany, May 21 – 25, 2023. About Super Micro Computer, Inc. Supermicro (NASDAQ: SMCI) is a global leader in Application-Optimized Total IT Solutions. Founded and operating in San Jose, California, Supermicro is committed to delivering first to market innovation for Enterprise, Cloud, AI, and 5G Telco/Edge IT Infrastructure. We are transforming into a Total IT Solutions provider with server, AI, storage, IoT, and switch systems, software, and services while delivering advanced high-volume motherboard, power, and chassis products. The products are designed and manufactured in-house (in the US, Taiwan, and the Netherlands), leveraging global operations for scale and efficiency and optimized to improve TCO and reduce environmental impact (Green Computing). The award-winning portfolio of Server Building Block Solutions® allows customers to optimize for their exact workload and application by selecting from a broad family of systems built from our flexible and reusable building blocks that support a comprehensive set of form factors, processors, memory, GPUs, storage, networking, power and cooling solutions (air-conditioned, free air cooling or liquid cooling). Supermicro, Server Building Block Solutions, and We Keep IT Green are trademarks and/or registered trademarks of Super Micro Computer, Inc.

Read More

Fortinet Debuts SD-WAN ASIC to Power Latest FortiGate Appliance

sdxcentral | April 09, 2019

Fortinet today released a SoC4 SD-WAN ASIC, which will power the latest iteration of its FortiGate appliance, 100F. The company also updated its operating system and security fabric to power what it calls security-driven networking, including new features for SD-WAN and other edge and multi-cloud environments. FortiGate is the firm’s next-generation firewall appliance, which is what it offers its SD-WAN features through. Fortinet began selling SD-WAN directly to its customers (through this appliance) last July. Nirav Shah, the senior director of network security products and solutions at Fortinet, said the company has been focused for three years on building SD-WAN functionality as a software, but this is the first announcement being made in terms of redesigning the architecture and building an ASIC

Read More

Belgian Carriers Grapple With 5G Spectrum Auction Delay and Radiation Concerns

sdxcentral | April 09, 2019

Belgium’s three mobile carriers have in recent months been ramping up their 5G network plans, but hurdles still lie in their way. These include growing concerns about radiation levels of new 5G antennas and the seeming inability of the country’s ruling bodies to agree on a 5G auction process. Former telecom incumbent Proximus is working with Nokia to upgrade the capacity of its IP transport network tenfold to prepare for new services including 5G and IoT. The carrier has been working with Nokia on the Terabit IP Transport and Aggregation Network (TITAN) project since last August, and just switched on the Nokia 7750 SR-14s multi-terabit router that uses the Nokia FP4 network processor.

Read More

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