Isolation switch for fibre channel fabrics in storage area...

Electrical computers and digital processing systems: multicomput – Computer-to-computer data routing – Centralized controlling

Reexamination Certificate

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Details

C709S202000, C709S227000, C709S232000, C709S250000, C709S253000

Reexamination Certificate

active

08055794

ABSTRACT:
An isolation switch blade Fiber Channel switch presents F_ports to form a first Fiber Channel fabric and N_ports to a second Fiber Channel fabric to appear as node devices. The isolation switch blade may be used to connect a plurality of blade servers to a Fiber Channel fabric. Fabric events engendered by the insertion or removal of hot-pluggable devices are handled by the isolation switch blade and “event storms” on the Fiber Channel fabric are avoided. The isolation switch blade presents the blade servers to the FC fabric as a virtualized N_port.

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