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Redundant peripheral device subsystem

  • US 6,532,547 B1
  • Filed: 06/16/1995
  • Issued: 03/11/2003
  • Est. Priority Date: 06/16/1995
  • Status: Expired due to Term
First Claim
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1. A redundant peripheral device subsystem in a computer system, comprising:

  • first and second peripheral device controllers;

    first and second peripheral device busses coupled to the first and second peripheral device controllers, respectively; and

    a first controllable switch, coupled between the first and second peripheral device busses, for selectively isolating the first and second peripheral device busses or joining the first and second peripheral device busses into a single peripheral device bus.

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