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  1. Blog
  2. Benjamin Ryzman
Benjamin Ryzman

Benjamin Ryzman

8 posts

Benjamin Ryzman
9 April 2025

SONiC: The open source network operating system for modern data centers

Networking Networking

Software for Open Networking in the Cloud (SONiC) is an open-source network operating system that has revolutionized data center networking. Originating as a Microsoft-led initiative in the Open Compute Project (OCP) in 2016, SONiC has rapidly gained traction among hyperscalers and switch hardware vendors, including Broadcom, Cisco, and N ...

Benjamin Ryzman
2 April 2025

The future of Kubernetes networking: Cilium and other CNIs with Canonical Kubernetes

Kubernetes Article

Choosing the right Container Network Interface (CNI) for Kubernetes is critical to achieving optimal performance, security, and scalability. With the launch of  Canonical Kubernetes LTS (long-term support) last month, Canonical decided to integrate Cilium as the default CNI in order to reflect our commitment to delivering a modern, securi ...

Benjamin Ryzman
24 September 2024

Data centre networking: What is OVN?

Networking Article

Providing an overview of Open Virtual Network (OVN), its architecture and the main drivers behind it in the data centre networking space. ...

Benjamin Ryzman
18 September 2024

What is the 5G Edge and Multi-Access Edge Computing?

5G Article

Introduction The 5G Edge is revolutionising the telecommunications industry by significantly enhancing network performance, bringing computing power closer to users, and dramatically reducing latency, enabling faster and more efficient services. This advancement is crucial for a variety of applications across different sectors, including ...

Benjamin Ryzman
9 August 2024

What is the telco core network?

5G Article

Introduction The telecommunications industry relies heavily on their core network, which is essential for enabling communication and data transfer. As technology advances and data demand increases, these core networks pose significant challenges. Telcos may face immense difficulties in ensuring fast data transfer, maintaining network reli ...

Benjamin Ryzman
21 June 2024

Data Centre AI evolution: combining MAAS and NVIDIA smart NICs

AI Article

It has been several years since Canonical committed to implementing support for NVIDIA smart NICs in our products. Among them, Canonical’s metal-as-a-service (MAAS) enables the management and control of smart NICs on top of bare-metal servers. NVIDIA BlueField smart NICs are very high data rate network interface cards providing advanced s ...

Benjamin Ryzman
22 April 2024

Achieving Performant Single-Tenant Cloud Isolation with IBM Cloud Bare Metal Servers, Ubuntu Core, Snaps, and AMD Pensando Elba Data Processing Unit

Networking Article

Discover how IBM Cloud’s bare metal servers offer highly confined and high-performing single-tenant cloud isolation through the use of Ubuntu Core and Snaps, supported by the AMD Pensando Elba DPU (Data Processing Unit). This setup enables the creation of secure and efficient environments for each tenant. Its design ensures the total sepa ...

Benjamin Ryzman
27 March 2024

What is a telco cloud?

Telecommunications Article

Explore the benefits & requirements of a telco cloud. Learn how it enhances telco agility, efficiency and customer experience. Implement a successful telco cloud with Canonical’s open-source software. ...