Abstract: Embodiments are described for systems and methods that facilitate dynamic configuration of NPIV virtual ports in a Fiber Channel network environment. SCSI target endpoints are virtualized through NPIV mapping mechanisms. The assignment of many virtual ports to one or more base ports through the NPIV mapping allows data storage systems to be reconfigured dynamically or on-the-fly while the system is up and running. This also allows movement of virtual ports among physical ports, or even among different systems in the network. In a highly available system, such as critical data recovery systems, the ability to migrate data on-the-fly by moving endpoints port-to-port or system-to-system greatly facilitates the ability for data to be maintained and protected in a non-disruptive manner.

Abstract: A system and method for setting the World Wide Node Names (WWNNs) of a plurality of ports in a data storage system. In one embodiment, a method includes the operations of receiving a first request that is to set a plurality of WWNNs of a plurality of ports of the storage system, automatically generating a first WWNN in response to receiving the first request, and assigning the automatically generated first WWNN to a first port of the plurality so that the at least one SCSI device is visible over a Fiber Channel (FC) network as a target for SCSI requests at the first port assigned the first WWNN.