Accelerate time to insight for AI and HPC
SPONSORED FEATURE: So, you’re finally ready to jump on the AI bandwagon. …
The post Accelerate time to insight for AI and HPC first appeared on The Next Platform.
Accelerate time to insight for AI and HPC was written by Martin Courtney at The Next Platform.
How we used OpenBMC to support AI inference on GPUs around the world
Cloudflare recently announced Workers AI, giving developers the ability to run serverless GPU-powered AI inference on Cloudflare’s global network. One key area of focus in enabling this across our network was updating our Baseboard Management Controllers (BMCs). The BMC is an embedded microprocessor that sits on most servers and is responsible for remote power management, sensors, serial console, and other features such as virtual media.
To efficiently manage our BMCs, Cloudflare leverages OpenBMC, an open-source firmware stack from the Open Compute Project (OCP). For Cloudflare, OpenBMC provides transparent, auditable firmware. Below describes some of what Cloudflare has been able to do so far with OpenBMC with respect to our GPU-equipped servers.
Ouch! That’s HOT!
For this project, we needed a way to adjust our BMC firmware to accommodate new GPUs, while maintaining the operational efficiency with respect to thermals and power consumption. OpenBMC was a powerful tool in meeting this objective.
OpenBMC allows us to change the hardware of our existing servers without the dependency of our Original Design Manufacturers (ODMs), consequently allowing our product teams to get started on products quickly. To physically support this effort, our servers need to be able to supply enough power and keep Continue reading
How to Interview a Network Engineer Using a Single Scenario
Most organizations are terribly bad at interviewing people. They overcomplicate things by holding too many interviews (more than 2-3) and often focus their interview on trivia and memorization rather than walking through a scenario. Every interview should have some form of a scenario and a whiteboard if you are hiring a Network Engineer. Rather than overcomplicating things, here’s how you can interview someone using a single scenario that you can expand on and go to different depths at different stages depending on the focus of the role.
Scenario:
You are an employee working in a large campus network. Your computer has just started up and has not previously communicated with anything before you open your browser and type in microsoft.com.
Before any communication can take place, you need an IP address. What IP protocols are there? What are the main differences between the two?
Things to look for: IPv4 vs IPv6. ARP vs ND. DHCP vs RA. Broadcast vs multicast.
What methods are there of configuring an IP address?
Things to look for: Static IP vs DHCP vs RA.
When I need to communicate to something external, traffic goes through a gateway. What type of device would Continue reading
BGP Labs: Use BGP Route Reflectors
In the previous BGP labs, we built a network with two adjacent BGP routers and a larger transit network using IBGP. Now let’s make our transit network scalable with BGP route reflectors, this time using a slightly larger network:
BGP Labs: Use BGP Route Reflectors
In the previous BGP labs, we built a network with two adjacent BGP routers and a larger transit network using IBGP. Now let’s make our transit network scalable with BGP route reflectors, this time using a slightly larger network:
HN712: FortiGuard Security Services: Invisible Operations, Tangible Results (Sponsored)
Today we’re talking security, but security you don’t always see. Fortinet, today’s sponsor, has millions of devices in the field. These are real-world devices seeing real-world traffic, all day, everyday. While those devices have a primary protection role, they can also serve as sensors that collect threat signals and feed threat intelligence services that can,... Read more »HN712: FortiGuard Security Services: Invisible Operations, Tangible Results (Sponsored)
Fortinet turns its on-prem and cloud security devices into a sensor network that collects threat intelligence across the globe. That intelligence then feeds those devices and services with new updates and the latest protections. In today's sponsored Heavy Networking, we talk with Fortinet about its Fortiguard Security Services, how they work, and how customers can take advantage of them.
The post HN712: FortiGuard Security Services: Invisible Operations, Tangible Results (Sponsored) appeared first on Packet Pushers.
Overspending on SaaS? 6 Ways to Cost Optimization
Here are 6-step quick tips to optimize your SaaS spending. Applying these tactics in your organization can reduce your SaaS expenses without adversely impacting your bottom line.Finding NeMo Features for Fresh LLM Building Boost
This week Nvidia shared details about upcoming updates to its platform for building, tuning, and deploying generative AI models. …
The post Finding NeMo Features for Fresh LLM Building Boost first appeared on The Next Platform.
Finding NeMo Features for Fresh LLM Building Boost was written by Nicole Hemsoth Prickett at The Next Platform.
HS060: Power Micro-Generation for Data Center
Powering data centres is big deal in current decade. Massive increases in consumption and scaling of off-prem clouds has exceeded the capacity of civilian power grids while cloud operators are reluctant to sign thirty year supply agreements so that more power plants can be built. Enter power micro-generation where too large DCs needs too small... Read more »
HS060 Power Micro-Generation for Data Center
Powering data centres is big deal in current decade. Massive increases in consumption and scaling of off-prem clouds has exceeded the capacity of civilian power grids while cloud operators are reluctant to sign thirty year supply agreements so that more power plants can be built. Enter power micro-generation where large DCs needs too small power supply.
The post HS060 Power Micro-Generation for Data Center appeared first on Packet Pushers.
A Platform For Securely Scaling Operations At The Edge
COMMISSIONED: Innovation at the edge is happening at light speed. Everywhere you turn, organizations are seeking to shift their center of data processing gravity from central locations like head offices and datacenters to the outer limits of the operation – to factory floors, hospital wards, truck fleets and smart cities. …
The post A Platform For Securely Scaling Operations At The Edge first appeared on The Next Platform.
A Platform For Securely Scaling Operations At The Edge was written by Martin Courtney at The Next Platform.
Latest copyright decision in Germany rejects blocking through global DNS resolvers
This post is also available in Deutsch.
A recent decision from the Higher Regional Court of Cologne in Germany marked important progress for Cloudflare and the Internet in pushing back against misguided attempts to address online copyright infringement through the DNS system. In early November, the Court in Universal v. Cloudflare issued its decision rejecting a request to require public DNS resolvers like Cloudflare’s 1.1.1.1. to block websites based on allegations of online copyright infringement. That’s a position we’ve long advocated, because blocking through public resolvers is ineffective and disproportionate, and it does not allow for much-needed transparency as to what is blocked and why.
What is a DNS resolver?
To see why the Universal decision matters, it’s important to understand what a public DNS resolver is, and why it’s not a good place to try to moderate content on the Internet.
The DNS system translates website names to IP addresses, so that Internet requests can be routed to the correct location. At a high-level, the DNS system consists of two parts. On one side sit a series of nameservers (Root, TLD, and Authoritative) that together store information mapping domain names to IP addresses; on the other Continue reading
netlab 1.7.0: Lab Validation, Fabrics, BGP Nerd Knobs
It’s been a while since the last netlab release. Most of that time was spent refactoring stuff that you don’t care about, but you might like these features:
- You can run automated lab validation tests with the netlab validate command. I will explain how I use that in BGP labs in a few days.
- If you want to build large leaf-and-spine topologies, you’ll love the fabric plugin.
- The bgp.domain plugin allows you to create topologies with multiple sites using the same BGP AS number.
- The bgp.policy plugin got AS-path prepending.
- bgp.originate plugin can be used to originate BGP IPv4 and IPv6 prefixes.
As always, we also improved the platform support:
netlab 1.7.0: Lab Validation, Fabrics, BGP Nerd Knobs
It’s been a while since the last netlab release. Most of that time was spent refactoring stuff that you don’t care about, but you might like these features:
- You can run automated lab validation tests with the netlab validate command. I will explain how I use that in BGP labs in a few days.
- If you want to build large leaf-and-spine topologies, you’ll love the fabric plugin.
- The bgp.domain plugin allows you to create topologies with multiple sites using the same BGP AS number.
- The bgp.policy plugin got AS-path prepending.
- bgp.originate plugin can be used to originate BGP IPv4 and IPv6 prefixes.
As always, we also improved the platform support:
The Key to a Simplified Network Automation System
Simplified network automation can help organizations more effectively manage resources, offer data insights to better understand a network and workflows, and transform the planning, deployment, and operations of a network.The Bespoke Supercomputing Architecture That Stood the Test of Time
In the history of computing, there has been an endless push and pull between the need for general-purpose versus fine-tuned custom systems and software. …
The post The Bespoke Supercomputing Architecture That Stood the Test of Time first appeared on The Next Platform.
The Bespoke Supercomputing Architecture That Stood the Test of Time was written by Nicole Hemsoth Prickett at The Next Platform.