Patents by Inventor Shogo Mitsui

Shogo Mitsui has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • User roles controlling execution of operations on copy pair volumes
    Patent number: 8275962
    Abstract: One or a plurality of copy pairs are disposed in a plurality of storage systems. A management server determines the propriety of execution of an operation request for each user for either a local copy pair or a remote copy pair. As operation requests, a pair create, a split, a resync, a restore, and a pair delete can be cited.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: September 25, 2012
    Assignee: Hitachi, Ltd.
    Inventor: Shogo Mitsui
  • Computer system and restoration method
    Patent number: 8260754
    Abstract: A computer system and restoration method that can facilitate restoration work is suggested. A management server collects necessary information from at least a business server, a storage apparatus with a primary volume formed therein, and a storage apparatus with a secondary volume formed therein; calculates, in response to a restoration request given externally, restoration time required for execution of requested restoration processing by each of a plurality of types of predetermined restoration methods based on the information collected by an information collecting unit; decides a restoration method with the shortest restoration time to be the restoration method for the restoration processing to be executed in response to the restoration request; and notifies the business server of the decided restoration method.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: September 4, 2012
    Assignee: Hitachi, Ltd.
    Inventors: Ayako Tatebe, Shogo Mitsui
  • COMPUTER SYSTEM AND RESTORATION METHOD
    Publication number: 20110295809
    Abstract: A computer system and restoration method that can facilitate restoration work is suggested. A management server collects necessary information from at least a business server, a storage apparatus with a primary volume formed therein, and a storage apparatus with a secondary volume formed therein; calculates, in response to a restoration request given externally, restoration time required for execution of requested restoration processing by each of a plurality of types of predetermined restoration methods based on the information collected by an information collecting unit; decides a restoration method with the shortest restoration time to be the restoration method for the restoration processing to be executed in response to the restoration request; and notifies the business server of the decided restoration method.
    Type: Application
    Filed: July 27, 2010
    Publication date: December 1, 2011
    Inventors: Ayako Tatebe, Shogo Mitsui
  • COMPUTER SYSTEM AND PROGRAM RECORDING MEDIUM
    Publication number: 20110099345
    Abstract: One or a plurality of copy pairs are disposed in a plurality of storage systems. A management server determines the propriety of execution of an operation request for each user for either a local copy pair or a remote copy pair. As operation requests, a pair create, a split, a resync, a restore, and a pair delete can be cited.
    Type: Application
    Filed: January 15, 2010
    Publication date: April 28, 2011
    Inventor: Shogo MITSUI