12 May
What is meant by hyper converged?
Hyper-convergence refers to a software-centric architecture that combines computing, storage, networking, and virtualization resources into a single, integrated system. It aims to simplify data center infrastructure by consolidating these components and managing them through a unified management interface. In a
02 Dec
Arista Leaf-Spine Architecture – Blog 2: L2LS and L3LS Designs
Layer 2 Leaf-Spine – L2LS design In this design, 2 spine switches are paired as an MLAG domain and are presented to the leaf switches as a single switch. All links in the topology are used for forwarding with no
24 Nov
Arista Leaf Spine Architecture – Blog Series Part One
Traditional 3-Tier Data Center Networks About 20 years ago there was a need for more servers because of an increase in the number of applications due to improved network availability. Hence, a large number of access ports were required to
27 Oct
Data Center Fire Suppression: Is Your IT Infrastructure Protected?
OVHcloud Data Center Fire in France In March 2021, OVHcloud’s five-story, 5,400-square-foot SBG2 data center in Strasbourg, France was destroyed by ghastly fire that took over six hours to extinguish. Not only was the company’s SBG1 facility heavily damaged, but
13 Oct
How to Choose the Right Enterprise Network Function Virtualization (NFV) Solution
Present-day enterprises are increasingly turning to network virtualization as an alternative to physical devices. This is especially true in branches where there are often space, power, and support constraints. By embracing network function virtualization (NFV), it is possible to reduce
06 Oct
How to Choose Between Hot-Aisle and Cold-Aisle Containment
Aisle containment is a proven technique for optimizing data center cooling. It builds upon the best practice of arranging racks and cabinets with the fronts of racks in one row facing the fronts of racks in an adjacent row. That
05 Aug
Data Center Optimization Can Help Meet Reliability and Agility Demands
End-users aren’t the only ones working from home. Many IT staff are also doing their jobs remotely, making it imperative to find ways to manage and maintain data center infrastructure without going onsite. This comes at a time when highly
24 Jan
21 Jan
Why More Enterprises Are Adopting Network Functions Virtualization
Networking has always been a hardware-centric affair. Organizations purchase, implement and maintain a wide array of routers, switches, load balancers and other gear on a device-by-device basis. The result is a highly complex network environment that is difficult to manage
14 Jan
A Day in the Life of a Chinese Engineer
Ming Gao is a system engineer based in Shanghai. Before finishing his degree in the university, Ming knew exactly where his interests and strengths lay, the field of computer science. He knew very well that he wanted to become an
About Rahi
Rahi is a subsidiary of Wesco Distribution, a Fortune 200 Company with operations in 50+ countries and annual revenues over USD 19B. Rahi delivers comprehensive data centre solutions for global enterprises, hyperscalers, and multi-tenant data centres. Rahi provides IOR, local currency billing, and RMA services, enabling businesses to operate efficiently anywhere.
Since being acquired in Nov. 2022, Rahi’s global presence and analytical expertise help clients achieve their business and IT requirements.