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Storage device with transaction logging capability

  • US 7,913,030 B2
  • Filed: 12/28/2007
  • Issued: 03/22/2011
  • Est. Priority Date: 12/28/2007
  • Status: Active Grant
First Claim
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1. A system for indexing transactions over a bus, the system comprising:

  • a host controller;

    a plurality of addressable storage devices, each of the storage devices being configured to store data and each being addressable by said host controller over said memory bus;

    a memory bus that is coupled with the host controller and each of the plurality of storage devices to facilitate communications between the host controller and the plurality of storage devices; and

    wherein a selected one of the storage devices is configured to function as a transaction indexer that monitors the memory bus and stores selected transaction information associated with operations that occur over the memory bus, and wherein said selected transaction information is stored upon said selected one of said storage devices.

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