This article explains the fundamentals of storage, detailing the physical media and safety methods, introduces FC‑SAN technology and its components, outlines its advantages, and compares DAS, NAS, and SAN in terms of connection methods and suitable application scenarios.
This article explains the concept of data storage, introduces Fibre Channel SAN architecture, outlines its components and advantages, and compares DAS, NAS, and SAN in terms of connection methods and typical application scenarios.
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.
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.
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.
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.
This article provides a comprehensive overview of Fibre Channel switches, covering NPIV virtualization, zone concepts and types, various port modes for long‑distance links, fiber cable and optical module choices, credit buffer considerations, ISL trunking, and special port configurations such as Brocade AG mode.
This article explains the core concepts of Fibre Channel (FC) switches, covering NPIV virtualization, SAN zoning, various port types, long‑distance modes, ISL trunking, and related hardware such as optical modules and fiber cables, providing a comprehensive guide for data‑center networking professionals.
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.
The article provides a comprehensive technical analysis of NVMe over Fabric, highlighting the advantages of Fibre Channel over Ethernet, discussing RDMA, zero‑copy mechanisms, and the impact of SCSI translation layers on performance and adoption in modern data‑center storage architectures.
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.
