Tagged articles

storage networking

18 articles · Page 1 of 1

Architects' Tech Alliance

Sep 21, 2026 · Industry Insights

China's Domestic FC Switch Achieves 350ns Latency, Outpacing Broadcom's 580ns

Chengdu Guanghangxin's fully domestic 24-port 16Gbps FC SAN switch achieves sub-350ns latency, surpassing Broadcom's 580ns, leveraging lossless BB Credit flow control and crossbar architecture; the article details FC technology, market trends, and domestic breakthroughs in a market dominated by Brocade and Cisco.

BB CreditFC SANFibre Channel

0 likes · 18 min read

China's Domestic FC Switch Achieves 350ns Latency, Outpacing Broadcom's 580ns

Architects' Tech Alliance

Mar 26, 2025 · Industry Insights

How DPU‑Based Architectures Revolutionize High‑Performance Storage Networks

This article examines the role of Data Processing Units (DPUs) in modern data‑center storage networking, detailing their architecture, core offload technologies, three offload modes, and the performance advantages they bring to both bare‑metal and virtualized environments while highlighting trade‑offs and implementation considerations.

DPUHigh PerformanceOffload

0 likes · 12 min read

How DPU‑Based Architectures Revolutionize High‑Performance Storage Networks

Architects' Tech Alliance

May 30, 2024 · Industry Insights

Why NVMe over Fabrics Is Revolutionizing Modern Storage Networks

This article explains the evolution from SATA and SAS to NVMe, details the NVMe over Fabrics (NVMeoF) architecture, compares TCP, FC‑NVMe and RDMA transports, and shows how these technologies reshape high‑performance SAN and data‑center storage solutions.

NVMeNVMe over FabricsPCIe

0 likes · 13 min read

Why NVMe over Fabrics Is Revolutionizing Modern Storage Networks

Architects' Tech Alliance

Feb 9, 2024 · Industry Insights

Why NVMe‑oF Is Redefining High‑Performance Storage Networks

This article explains how the shift from HDD to ultra‑fast SSDs and NVMe changes storage networking, compares NVMe with legacy SCSI, details NVMe‑oF transport options (FC, TCP, RDMA), examines RDMA variants, and outlines the network requirements and trade‑offs for deploying NVMe‑oF in modern data centers.

NVMeNVMe-oFPerformance

0 likes · 17 min read

Why NVMe‑oF Is Redefining High‑Performance Storage Networks

Architects' Tech Alliance

Dec 4, 2022 · Operations

Understanding NVMe, NVMe‑oF, and RDMA for High‑Performance Storage Networks

This article provides a comprehensive overview of NVMe, NVMe‑over‑Fabrics (NVMe‑oF), and RDMA technologies, explaining their origins, protocol differences, transport options, and practical considerations for building low‑latency, high‑throughput storage networks in modern data centers.

High PerformanceNVMeNVMe-oF

0 likes · 17 min read

Understanding NVMe, NVMe‑oF, and RDMA for High‑Performance Storage Networks

Architects' Tech Alliance

Jul 26, 2021 · Fundamentals

Understanding NVMe over Fabrics: Architecture, Transport Options, and Use Cases

The article explains NVMe over Fabrics (NVMe‑oF), its evolution from PCIe‑based NVMe, the various transport mechanisms such as RDMA, Fibre Channel and TCP, and why networking is essential for high‑performance, shared, and disaggregated storage in modern data centers.

Fibre ChannelNVMeNVMe-oF

0 likes · 10 min read

Understanding NVMe over Fabrics: Architecture, Transport Options, and Use Cases

Architects' Tech Alliance

Mar 31, 2021 · Operations

NVMe over RoCEv2 Network Architecture, Control Optimization Requirements, and Test Specification

This article details the NVMe‑over‑RoCEv2 network architecture, defines plug‑and‑play and fast‑fault detection mechanisms, outlines IP domain management, LLDP and state‑notification requirements, security considerations, and provides test scenarios and tools for validating high‑performance storage networking.

LLDPNVMeRoCEv2

0 likes · 14 min read

NVMe over RoCEv2 Network Architecture, Control Optimization Requirements, and Test Specification

Architects' Tech Alliance

Jun 10, 2019 · Industry Insights

How NVMe over Fabrics Transforms Storage Networking: Design and Data Flow

This article delves into the internal design of NVMe over Fabrics, explaining its encapsulation scheme, command mapping, discovery mechanisms, and the extended Connect and Property commands that enable efficient, low‑latency storage networking across diverse fabric transports.

FabricsNVMeNVMe-oF

0 likes · 8 min read

How NVMe over Fabrics Transforms Storage Networking: Design and Data Flow

Architects' Tech Alliance

Jun 9, 2019 · Fundamentals

Detailed Overview of NVMe Architecture and NVMe over Fabrics

This article provides a comprehensive technical overview of NVMe architecture, the NVMe‑over‑Fabric extensions—including InfiniBand, RoCE, iWARP, Fibre Channel, and TCP—explaining their RDMA‑based advantages, protocol differences, and practical considerations for data‑center storage deployments.

Fibre ChannelInfiniBandNVMe

0 likes · 12 min read

Detailed Overview of NVMe Architecture and NVMe over Fabrics

Architects' Tech Alliance

Apr 7, 2019 · Fundamentals

Understanding NVMe/TCP and Its Role in Modern Data Center Storage

The article explains the evolution of NVMe‑oF, compares RDMA, FC and TCP transports, highlights the advantages and challenges of NVMe/TCP in modern data‑center and cloud storage, and discusses Lightbits' LightOS and accelerator card as a cost‑effective solution for high‑performance distributed storage.

LightbitsNVMeNVMe-oF

0 likes · 10 min read

Understanding NVMe/TCP and Its Role in Modern Data Center Storage

Architects' Tech Alliance

Jan 3, 2019 · Industry Insights

How NVMe over Fabrics Is Transforming Modern Storage Networks

This article examines the evolution from legacy SCSI and SAS storage protocols to NVMe and NVMe over Fabrics, explaining the performance bottlenecks of traditional storage, the technical advantages of NVMe, deployment options, vendor implementations, and future trends shaping data‑center storage architectures.

NVMePerformanceRDMA

0 likes · 11 min read

How NVMe over Fabrics Is Transforming Modern Storage Networks

Architects' Tech Alliance

Nov 25, 2018 · Industry Insights

Why RDMA Makes NVMe‑over‑Fabric Faster: A Deep Dive into Fabrics, FC, InfiniBand, RoCE and TCP

The article examines how NVMe‑over‑Fabric extends NVMe beyond PCIe using various fabrics—FC, InfiniBand, RoCE v2, iWARP and TCP—highlighting RDMA’s zero‑copy, kernel‑bypass and CPU‑free advantages, and comparing protocol differences, performance trade‑offs, and the evolution toward NVMe/TCP.

Fibre ChannelInfiniBandNVMe

0 likes · 13 min read

Why RDMA Makes NVMe‑over‑Fabric Faster: A Deep Dive into Fabrics, FC, InfiniBand, RoCE and TCP

Architects' Tech Alliance

Nov 15, 2018 · Fundamentals

Fundamentals of Fibre Channel Switches: NPIV, Zoning, Port Types, and Long‑Distance Configurations

This article provides a comprehensive overview of Fibre Channel switches, covering NPIV virtualization, zone concepts and types, various port modes including long‑distance options, fiber cable and optical module choices, transmission distance considerations, credit buffer handling, ISL link aggregation, and special AG mode configurations.

Fibre ChannelLong DistanceNPIV

0 likes · 15 min read

Fundamentals of Fibre Channel Switches: NPIV, Zoning, Port Types, and Long‑Distance Configurations

Architects' Tech Alliance

Feb 24, 2018 · Fundamentals

Understanding FC‑NVMe: How NVMe over Fibre Channel Works, Its Benefits and Drawbacks

The article explains the FC‑NVMe standard, describing its operation over Fibre Channel, its performance advantages over traditional SCSI, the required infrastructure, and the trade‑offs compared with Ethernet and InfiniBand based NVMe‑oF solutions.

FC-NVMeFibre ChannelNVMe

0 likes · 9 min read

Understanding FC‑NVMe: How NVMe over Fibre Channel Works, Its Benefits and Drawbacks

Architects' Tech Alliance

Oct 15, 2017 · Fundamentals

Understanding Fibre Channel over Ethernet (FCoE): Architecture, Protocols, and Deployment Considerations

FCoE (Fibre Channel over Ethernet) encapsulates Fibre Channel frames within enhanced Ethernet, enabling storage networking over a unified physical medium while preserving FC’s upper‑layer features, and the article details its protocol stack, differences from FC, VLAN discovery, virtual link establishment, and required Ethernet enhancements.

EthernetFC ProtocolFCoE

0 likes · 9 min read

Understanding Fibre Channel over Ethernet (FCoE): Architecture, Protocols, and Deployment Considerations

Architects' Tech Alliance

Oct 13, 2017 · Fundamentals

Understanding FCoE: Frame Structure, Components, and Comparison with iSCSI and Fibre Channel

This article explains the fundamentals of Fibre Channel over Ethernet (FCoE), its frame format, key hardware components such as CAN and CNS, the reasons iSCSI initially lagged behind FC, and the classification and functions of various FCoE switches.

Converged Network AdapterEthernetFCoE

0 likes · 10 min read

Understanding FCoE: Frame Structure, Components, and Comparison with iSCSI and Fibre Channel

Architects' Tech Alliance

Oct 11, 2017 · Fundamentals

Understanding FCoE (Fibre Channel over Ethernet) and Its Standards

This article explains the origin, standards, architecture, and enhanced Ethernet requirements of Fibre Channel over Ethernet (FCoE), detailing its protocol model, networking types, and the benefits of lossless Ethernet for data‑center storage connectivity.

DCBEnhanced EthernetEthernet

0 likes · 10 min read

Understanding FCoE (Fibre Channel over Ethernet) and Its Standards

Architects' Tech Alliance

Mar 10, 2017 · Operations

Comprehensive Guide to SAN Boot: Principles, Benefits, Drawbacks, and Step‑by‑Step Configuration for Linux, HP‑UX, AIX, Solaris with Emulex HBA

This article explains the SAN Boot concept, its advantages and limitations, and provides detailed step‑by‑step instructions for configuring HBA cards and server BIOS (including legacy mode) to enable SAN Boot on Linux, HP‑UX, AIX, and Solaris systems.

HBALinuxSAN Boot

0 likes · 9 min read

Comprehensive Guide to SAN Boot: Principles, Benefits, Drawbacks, and Step‑by‑Step Configuration for Linux, HP‑UX, AIX, Solaris with Emulex HBA