Storage system comprising function for migrating virtual...

Details Storage system comprising function for migrating virtual... Storage system comprising function for migrating virtual...

2008-02-27

2011-12-13

Nguyen, Tina (Department: 2452)

Electrical computers and digital processing systems: multicomput

Remote data accessing

Using interconnected networks

C709S236000, C709S245000, C711S001000, C711S114000, C711S147000, C711S203000, C711S165000, C370S395430, C370S401000

Reexamination Certificate

active

08078690

ABSTRACT:
A switch unit, which is connected to one or more computers and one or more storage systems, comprises an update function for updating transfer management information (a routing table, for example). The storage system has a function for adding a virtual port to a physical port. The storage system migrates the virtual port addition destination from a first physical port to a second physical port and transmits a request of a predetermined type which includes identification information on the virtual port of the migration target to the switch unit. The transfer management information is updated by the update function of the switch unit so that the transfer destination which corresponds with the migration target virtual port is the switch port connected to the second physical port.

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