Multiplex communications – Diagnostic testing – Determination of communication parameters
Reexamination Certificate
2005-04-26
2009-10-27
Lee, Andrew (Department: 2416)
Multiplex communications
Diagnostic testing
Determination of communication parameters
C370S462000
Reexamination Certificate
active
07609649
ABSTRACT:
Embodiments of the invention support improvements in network performance in networks such as storage area networks. This is particularly important in networks such as those implementing virtualization. These improvements, therefore, support improved mechanisms for performing processing in network devices such as switches, routers, or hosts. These improvements include various different mechanisms which may be used separately or in combination with one another. These mechanisms include methods and apparatus for processing traffic in an arbitrated loop, performing striping to support fairness and/or loop tenancy, performing configuration of network devices such as switches to enable virtualization to be performed closest to the storage device (e.g., disk), ascertaining a CPU efficiency that quantifies the impact of virtualization on a processor, and configuring or accessing a striped volume to account for metadata stored in each storage partition.
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Bhandari Rajesh
Kumar Sanjaya
Sharma Samar
Cisco Technology Inc.
Lee Andrew
Weaver Austin Villenueve & Sampson LLP
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