Method and apparatus for a non-disruptive removal of an address assigned to a channel adapter with acknowledgment error detection

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United States of America Patent

PATENT NO 7464190
APP PUB NO 20060253629A1
SERIAL NO

11452731

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Abstract

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A channel adapter non-disruptively removing an address assigned thereto. A logout command is sent from the channel adapter to a fabric requesting the fabric to unassign a given address. The channel adapter is capable of detecting an error if the fabric response does not indicate the requested address was successfully removed.

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Patent Owner(s)

Patent OwnerAddress
INTERNATIONAL BUSINESS MACHINES CORPORATIONARMONK NY 10504

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dugan, Robert J Hyde Park, NY 30 825
Frazier, Giles R Austin, TX 109 1054

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