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The Fibre Channel SAN connects servers to storage via Fibre Channel switches. The goal of Fibre Channel is to create a storage area network (SAN) to connect servers to storage. The SAN is a dedicated network that enables multiple servers to access data from one or more storage devices.
All Fibre Channel communication is done in units of four 10-bit codes. This group of 4 codes is called a transmission word. An ordered set is a transmission word that includes some combination of control (K) codes and data (D) codes.
The network infrastructure for carrying frame traffic between N_PORTs. Within a switched or mixed fabric, a set of auxiliary servers, including a name server for device discovery and network address resolution. Fibre Channel network topologies consist of the following: Arbitrated Loop—A series of N_PORTs connected together in daisy-chain fashion.
Internet Fibre Channel Protocol (iFCP) is a gateway-to-gateway network protocol standard that provides Fibre Channel fabric functionality to Fibre Channel devices over an IP network. It is officially ratified by the Internet Engineering Task Force. Its most common forms are in 1 Gbit/s, 2 Gbit/s, 4 Gbit/s, 8 Gbit/s, and 10 Gbit/s, a shortened ...
In Fibre Channel protocol, a registered state change notification (RSCN) is a Fibre Channel fabric's notification sent to all specified nodes in case of any major fabric changes. This allows nodes to immediately gain knowledge about the fabric and react accordingly.
In storage networking, Fibre Channel zoning is the partitioning of a Fibre Channel fabric into smaller subsets to restrict interference, add security, and to simplify management. While a SAN makes available several devices and/or ports to a single device, each system connected to the SAN should only be allowed access to a controlled subset of ...