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Method for improving the recovery time from a lost database in a VTS automation system

  • US 7,222,140 B2
  • Filed: 08/28/2002
  • Issued: 05/22/2007
  • Est. Priority Date: 08/28/2002
  • Status: Active Grant
First Claim
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1. A method for efficient disaster recovery in a virtual storage system comprising removable media storage units, the method comprising:

  • ascertaining that a disaster has occurred;

    conducting a separate, streamlined check-in process for selected physical volumes during a disaster recovery sequence; and

    conducting a standard check-in process for other volumes,wherein the selected physical volumes are physical volumes that were in an operational state in the virtual storage system prior to the disaster and wherein the other volumes are volumes that were not in an operational state in the virtual storage system prior to the disaster.

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