Method, system and program product for logically disconnecting in fibre channel communication without closing the exchange

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United States of America Patent

PATENT NO 6829659
SERIAL NO

09940094

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides fiber channel networks the ability to logically disconnect without closing an exchange pair wherein the control unit signals the channel that the channel can elect to keep the exchange open by sending the channel a status command. A preferred status command to permit the channel to keep the exchange open includes an End Connection=`0` with Channel End=`1` and device end=`0`.

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Patent Owner(s)

  • INTERNATIONAL BUSINESS MACHINES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beardsley, Brent C Tucson, AZ 46 1515
Elliott, Joseph C North Creek, NY 21 853
Flanagan, John R Poughkeepsie, NY 115 2866
Frazier, Giles R Austin, TX 109 1031
Huang, Catherine C Poughkeepsie, NY 46 1899

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