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System and method for transferring data between different raid data storage types for current data and replay data

  • US 9,489,150 B2
  • Filed: 05/07/2012
  • Issued: 11/08/2016
  • Est. Priority Date: 08/14/2003
  • Status: Active Grant
First Claim
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1. A method for transferring data between data storage types of a RAID storage system comprising:

  • providing an active volume of data storage space that accepts I/O; and

    generating a read-only snapshot of the active volume;

    wherein the active volume comprises a first type of RAID storage and the read-only snapshot comprises a second type of RAID storage.

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