Patents Represented by Attorney Dan Fishman
  • Patent number: 6895485
    Abstract: In a storage area network having a host device and a consolidated storage array (CSA), one of the storage arrays of the CSA acts as a primary device of the CSA to form logical data volumes across one or more of the total storage arrays of the CSA. The logical data volumes typically have performance requirements that cannot be met by a single storage array. Upon receipt of a command from the host device to create one of the logical data volumes, the CSA primary device analyzes the storage arrays to determine a combination thereof, across which the logical data volume will be striped, that best satisfies the performance requirements. The CSA primary device configures these storage arrays to form the logical data volume and sends striping information, which defines the logical data volume, to the host device. Striping software based on the host device responds to the striping information to access the logical data volume.
    Type: Grant
    Filed: December 7, 2000
    Date of Patent: May 17, 2005
    Assignee: LSI Logic Corporation
    Inventors: Rodney A. DeKoning, Charles D. Binford