Get up to speed quickly on storage area networks (SANs) in the real world. This detailed resource explains SAN technology and functions, showing how to manage, configure, and build your own SAN for a wide variety of applications.
A port that is part of a Fibre Channel fabric. An F_Port on a Fibre Channel fabric connects to a node s N_Port. F_Ports are frame-routing ports and are insensitive to higher-level protocols; the link control facility within a fabric that attaches to an N_Port through a link. An N_Port uses a well-known address (hex FFFFFE ) to address the F_Port attached to it.
F_Port name
A name identifier associated with an F_Port.
Fabric
A Fibre Channel switch or two or more Fibre Channel switches interconnected in such a way that data can be physically transmitted between any two N_Ports on any of the switches. The switches comprising a Fibre Channel fabric are capable of routing frames using only the D_ID in an FC-2 frame header.
Fabric login (FLOGI)
The process by which a Fibre Channel node establishes a logical connection to a fabric switch.
Fabric name
A name identifier associated with a fabric.
Failback
The restoration of a failed system component s share of a load to a replacement component. For example, when a failed controller in a redundant configuration is replaced, the devices that were originally controlled by the failed controller are usually failed back to the replacement controller to restore the I/O balance and to restore failure tolerance. Similarly, when a defective fan or power supply is replaced, its load, previously borne by a redundant component, can be failed back to the replacement part.
Failed over
A mode of operation for failure-tolerant...
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