Methods and apparatus for assigning a physical adapter to a virtual adapter

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United States of America Patent

PATENT NO 8683022
SERIAL NO

11670633

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Apparatus and methods of assigning a physical adapter local to a computer to a virtual adapter in a computer through which the virtual adapter may receive and transmit data is provided. The apparatus and methods may include (1) providing a system including a plurality of computers coupled via a network, wherein a first computer of the plurality of computers includes a plurality of physical adapters and at least one virtual adapter; (2) for each virtual adapter in the first computer, assigning a rank to each physical adapter in the first computer; and (3) based on the ranks, testing one or more of the physical adapters in the first computer for connectivity to a physical adapter in a second computer with which a first virtual adapter is likely to communicate. Connectivity tests are started in a staggered manner that favors highly ranked physical adapters. Numerous other aspects are provided.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nelson, Randall S Rochester, US 22 507
Thiemann, Eric G Hayfield, US 10 50

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