Patents by Inventor Daisuke Shinohara

Daisuke Shinohara 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).

  • Patent number: 7380061
    Abstract: In a computer system having a storage system in which storage units are hierarchically configured, a management method for accurately grasping the capacity available to the computer is disclosed.
    Type: Grant
    Filed: January 4, 2007
    Date of Patent: May 27, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Yasunori Kaneda, Daisuke Shinohara, Takahiro Fujita
  • Patent number: 7376746
    Abstract: When a first service providing device and a second service providing device located on a network have a dependent relationship, services can be disclosed and provided, with the dependent relationship held. A service utilizing device inquires of a service disclosing device regarding available services. The service disclosing device refers to service information and sends back, to the service utilizing device, an address of the first service providing device for providing a first service. The service providing device accepts a service request from the service utilizing device, refers to manageable target information, and issues a service request to the second service providing device by use of an address of the second service providing device being under non-disclosure. The second service providing device executes services and sends back requested information to the service utilizing device via the first service providing device.
    Type: Grant
    Filed: August 21, 2003
    Date of Patent: May 20, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Daisuke Shinohara, Ryoji Furuhashi, Hirotaka Nakagawa
  • Publication number: 20080109442
    Abstract: Exercising integral management of storage apparatuses even when SANs are integrated or when the scale of a SAN expands. In response to an operation request from a management terminal, an integrated management computer collects the management information for storage apparatuses from management computers; selects, based on the collected management information, one or more management computers, to which the task of performing the requested operation is to be assigned, provides the selected management computer(s) with the ability to manage the storage apparatuses which are the management target for the management computer(s); collects pieces of process information from the management computer(s) with the management ability; and integrates and manages the collected pieces of process information.
    Type: Application
    Filed: December 26, 2006
    Publication date: May 8, 2008
    Inventors: Daisuke SHINOHARA, Yuichi YAGAWA
  • Patent number: 7366867
    Abstract: A burden placed on an administrator in creating a volume is reduced. An evaluation hint value and a performance hint value are employed as hint values for each hint. The evaluation hint value is determined by the administrator considering a service usage and the like of the service server 1 to which the volume is allocated. The performance hint value is used to determine a performance and a setting of the volume to be created in the storage system 3. The management server 2 has a conversion table indicating a correspondence between the evaluation hint value defined considering the hardware configuration and the performance hint value, with respect to each storage system 3. The management server 2 converts the evaluation hint value designated by the administrator to a performance hint value, by use of the conversion table associated with the storage system to which the volume is to be created, and the management server creates the volume in the storage system 3 according to the performance value.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: April 29, 2008
    Assignee: Hitachi, Ltd.
    Inventors: Shigeru Abe, Daisuke Shinohara, Hirotaka Nakagawa, Masauyki Yamamoto
  • Publication number: 20070198799
    Abstract: To provide a computer system, a management computer and a storage system, and a storage area allocation amount controlling method for improving I/O performance of the host computer. In a computer system comprising a storage system comprising one or more storage devices with storage areas, a host computer which uses a storage area of the storage device, and a management computer for dynamically allocating the storage area in response to an input/output request from the host computer; wherein the management computer monitors dynamic allocation of a real storage area to a storage area in the storage system, and calculates allocation increment amount to the allocated storage area based on the allocation frequency and the total amount of allocation.
    Type: Application
    Filed: April 10, 2006
    Publication date: August 23, 2007
    Inventors: Daisuke Shinohara, Masayuki Yamamoto, Yasunori Kaneda
  • Patent number: 7260634
    Abstract: A network system includes a storage device and a plurality of information devices using storage regions of the storage device, in which the band control information required for performing the network communication band control is created in accordance with the band guarantee requirement information concerning the network communication band guarantee, the configuration information in the storage device and the performance information of the storage device. Furthermore, a band control execution device is instructed to execute the network communication band control in accordance with the band control information.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: August 21, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Hiroshi Furukawa, Daisuke Shinohara, Kenichi Shimooka
  • Publication number: 20070112897
    Abstract: A managing computer (manager) manages replication of data areas inside a storage or among storages. A storage volume management module of the manager manages policy of the volume and its properties. When replication of a volume is set, a volume of a replication destination appropriate for a volume of a replication source is generated using the policy and the properties to form a replication pair. A route management module of the manager and its volume management module bring the policy and the properties of the volumes, and the policies and conditions of lines into conformity with one another. When any fault occurs in a line route used for data transfer during replication of the volume, a separate line route is utilized, and a fault countermeasure is taken for replication of the volumes in accordance with the policy and properties of the volumes.
    Type: Application
    Filed: January 3, 2007
    Publication date: May 17, 2007
    Inventors: Masayasu Asano, Kenichi Shimooka, Daisuke Shinohara
  • Publication number: 20070113011
    Abstract: In a computer system having a storage system in which storage units are hierarchically configured, a management method for accurately grasping the capacity available to the computer is disclosed.
    Type: Application
    Filed: January 4, 2007
    Publication date: May 17, 2007
    Inventors: Yasunori Kaneda, Daisuke Shinohara, Takahiro Fujita
  • Patent number: 7191198
    Abstract: A managing computer (manager) manages replication of data areas inside a storage or among storages. A storage volume management module of the manager manages policy of the volume and its properties. When replication of a volume is set, a volume of a replication destination appropriate for a volume of a replication source is generated using the policy and the properties to form a replication pair. A route management module of the manager and its volume management module bring the policy and the properties of the volumes, and the policies and conditions of lines into conformity with one another. When any fault occurs in a line route used for data transfer during replication of the volume, a separate line route is utilized, and a fault countermeasure is taken for replication of the volumes in accordance with the policy and properties of the volumes.
    Type: Grant
    Filed: August 29, 2003
    Date of Patent: March 13, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Masayasu Asano, Kenichi Shimooka, Daisuke Shinohara
  • Publication number: 20070055842
    Abstract: A burden placed on an administrator in creating a volume is reduced. An evaluation hint value and a performance hint value are employed as hint values for each hint. The evaluation hint value is determined by the administrator considering a service usage and the like of the service server 1 to which the volume is allocated. The performance hint value is used to determine a performance and a setting of the volume to be created in the storage system 3. The management server 2 has a conversion table indicating a correspondence between the evaluation hint value defined considering the hardware configuration and the performance hint value, with respect to each storage system 3. The management server 2 converts the evaluation hint value designated by the administrator to a performance hint value, by use of the conversion table associated with the storage system to which the volume is to be created, and the management server creates the volume in the storage system 3 according to the performance value.
    Type: Application
    Filed: November 7, 2005
    Publication date: March 8, 2007
    Applicant: Hitachi, Ltd.
    Inventors: Shigeru Abe, Daisuke Shinohara, Hirotaka Nakagawa, Masayuki Yamamoto
  • Patent number: 7188213
    Abstract: In a computer system having hierarchically-arranged data storage apparatuses, a management computer provides information required for performing operation on the data storage apparatuses. Through a network for collecting management information, storage area information and hierarchy information are collected from each data storage apparatus. Management relation information is created using the collected storage area information and the collected hierarchy information together with programs for respectively managing the data storage apparatuses, and, the created management relation information is held. Based on the created management relation information, a display screen expressing the hierarchy of the data storage apparatuses is created. Further, responding to operation by a user, a return considering the hierarchy is displayed.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: March 6, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Yasunori Kaneda, Daisuke Shinohara, Takahiro Fujita
  • Publication number: 20070038644
    Abstract: In a computer system having hierarchically-arranged data storage apparatuses, a management computer provides information required for performing operation on the data storage apparatuses. Through a network for collecting management information, storage area information and hierarchy information are collected from each data storage apparatus. Management relation information is created using the collected storage area information and the collected hierarchy information together with programs for respectively managing the data storage apparatuses, and, the created management relation information is held. Based on the created management relation information, a display screen expressing the hierarchy of the data storage apparatuses is created. Further, responding to operation by a user, a return considering the hierarchy is displayed.
    Type: Application
    Filed: October 18, 2006
    Publication date: February 15, 2007
    Inventors: Yasunori Kaneda, Daisuke Shinohara, Takahiro Fujita
  • Patent number: 7174425
    Abstract: In a computer system having a storage system in which storage units are hierarchically configured, a management method for accurately grasping the capacity available to the computer is disclosed.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: February 6, 2007
    Assignee: Hitachi, Ltd.
    Inventors: Yasunori Kaneda, Daisuke Shinohara, Takahiro Fujita
  • Publication number: 20060282636
    Abstract: A related art has not taken account of the authority to manage the physical configuration of a storage system. Therefore, the configuration of a storage system cannot be safely managed. Moreover, storage systems to be used by administrators may be duplicate. The availability of an entire computer system is degraded due to stoppage of a storage system caused by scheduled maintenance or the like. Responsively to a manipulation a storage administrator performs in order to allocate or un-allocate a volume, the authority to manage the physical configuration of a storage system is given to the storage administrator or the storage administrator is deprived of the authority. Specifically, a volume allocation program installed in a management computer gives the storage administrator the authority to manage the physical configuration of a storage system, which includes a created volume, responsively to creation of the volume.
    Type: Application
    Filed: July 8, 2005
    Publication date: December 14, 2006
    Inventors: Masayuki Yamamoto, Daisuke Shinohara, Takayuki Nagai, Yasunori Kaneda
  • Publication number: 20060253653
    Abstract: In a computer system having a storage system in which storage units are hierarchically configured, a management method for accurately grasping the capacity available to the computer is disclosed.
    Type: Application
    Filed: July 12, 2006
    Publication date: November 9, 2006
    Inventors: Yasunori Kaneda, Daisuke Shinohara, Takahiro Fujita
  • Patent number: 7103665
    Abstract: A resources managing program is provided on a computer network for converting a resources allocation request issued from a user into a setup request adapting to the type of storage systems that are resources on the network. Computer network interface type information is added to the address of each resources unit of the storage systems and stored as a part of management object information that a resources managing program holds for management. The request received is converted into a setup request adapting to the type of the interface.
    Type: Grant
    Filed: August 13, 2002
    Date of Patent: September 5, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Daisuke Shinohara, Kenichi Shimooka
  • Patent number: 7089359
    Abstract: In a computer system having a storage system in which storage units are hierarchically configured, a management method for accurately grasping the capacity available to the computer is disclosed.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: August 8, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Yasunori Kaneda, Daisuke Shinohara, Takahiro Fujita
  • Publication number: 20060085388
    Abstract: The present invention provides a high-performance storage access environment to a user who moves around a wide area, while increasing the fault resistance of the system. A plurality of network storages (volumes) is assigned to the user. Then, at the occasion of logging in to a volume by the user, the volume that can be accessed with high performance from a position he made access is located. Addresses at a computer with which user makes access are associated with addresses of the volumes provided by a storage device in advance in an assigned volume management table so as to increase access performance. Then, a management server performs control so that the address of the volume associated with the user access position is returned as a response, at the time of logging in.
    Type: Application
    Filed: December 15, 2004
    Publication date: April 20, 2006
    Inventors: Daisuke Shinohara, Shigeru Abe, Yuichi Taguchi
  • Patent number: 7010659
    Abstract: A method for setting up a disk-array device, which includes at least one connection port for connection with at least one computer and at least one storage volume for storing data, comprises the steps of: loading configuration-defining data to an information processing device that is connected to the disk-array device, the configuration-defining data being in an electronic-data form; the information processing device generating, in accordance with the configuration-defining data, a setup command for setup of the disk-array device and transmitting the setup command to the disk-array device; and the disk-array device receiving the setup command and performing the setup according to the setup command.
    Type: Grant
    Filed: December 23, 2002
    Date of Patent: March 7, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Shinya Takeuchi, Yasufumi Uchiyama, Shotaro Ohno, Daisuke Shinohara
  • Patent number: 7007077
    Abstract: A firmware updating method for updating firmware for an information processing apparatus that includes setting a communications device as a boot device according to an instruction from a remote management server, resetting the information processing apparatus in system reset according to a system reset instruction from the remote management server under an environment of an operating system of the information processing system operating, booting the information processing apparatus by the communications device thereby to update the firmware stored in the storage via the network, setting the storage as a boot device thereby to control off a power supply of the information processing apparatus in response to a request from the remote management server, controlling on the power supply in response to another request from the remote management server, and reading and executing the firmware updated in the storage of the information processing apparatus.
    Type: Grant
    Filed: September 6, 2000
    Date of Patent: February 28, 2006
    Assignee: Hitachi, Ltd.
    Inventors: Daisuke Shinohara, Hiroshi Furukawa, Koji Ueda