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1. 发明授权

US11619923B2 Digital twin management system and method 有权
公开(公告)号：US11619923B2
公开(公告)日：2023-04-04
申请号：US17709611
申请日：2022-03-31
申请人： Hitachi, Ltd.
发明人： Masayuki Sakata , Yoshinari Hori , Daisuke Ito , Toshihiko Kashiyama , Taisuke Ueta , Masaaki Iwasaki
IPC分类号： G05B19/4069
摘要： A digital twin management system manages a virtual model that represents an actual physical system in a virtual space on a real-time basis. To generate an integrated virtual model by adding a second virtual model to a first virtual model, a processor of the digital twin system extracts multiple parts that can be used in common in the first virtual model and the second virtual model, generates multiple integrated virtual models that are candidates of an integrated virtual model by changing the extracted parts that can be used in common, calculates an evaluation of each of the generated integrated virtual models, and outputs configuration information regarding each of the integrated virtual model candidates and an evaluation of the integrated virtual model candidate in association with each other.

2. 发明授权

US10142181B2 Method and apparatus for template based platform and infrastructure provisioning 有权
公开(公告)号：US10142181B2
公开(公告)日：2018-11-27
申请号：US15117436
申请日：2014-04-18
申请人： HITACHI, LTD.
发明人： Masayuki Sakata , Akshay Rao , Akihisa Nagami , Utkarsh Jeevanlal Shah , Nicklas Daniel Drochak, II
IPC分类号： G06F15/177 , H04L12/24 , G06F8/60 , G06F9/445 , H04L29/08
摘要： Systems and methods described herein are directed to a template based deployment system providing settings across platform and physical infrastructures. The infrastructure can involve a server, storage, and a network. The platform can include various types of operating systems. A management server may be configured to manage various system elements, server virtualization and platform deployment. The management server may use policies based on a platform template, server profile, host storage profile, and host network profile. Infrastructure configurations may be determined by the management server, according to the platform type, and platform option settings in the platform template. The management server deploys the infrastructure and platform on top of the infrastructure using platform template and images.

3. 发明授权

US09395936B2 Method and apparatus for remote storage performance data copy 有权
标题翻译：用于远程存储性能数据复制的方法和装置
公开(公告)号：US09395936B2
公开(公告)日：2016-07-19
申请号：US13867449
申请日：2013-04-22
申请人： HITACHI, LTD.
发明人： Masayuki Sakata
IPC分类号： G06F12/00 , G06F3/06 , G06F11/20
CPC分类号： G06F3/067 , G06F3/0619 , G06F3/065 , G06F11/2076 , G06F2201/855
摘要： A storage system comprises: a storage device; and a controller operable to manage a primary volume in the storage system of a remote copy pair with a secondary volume of another storage system by using a storage area of the storage device, and send a first type copy data to said another storage system according to a remote copy procedure of the remote copy pair, so that said another storage system can update the secondary volume based on the first type copy data. The controller is operable to create a second type copy data by using performance data of the primary volume, and to send the second type copy data to said another storage system according to the remote copy procedure, so that said another storage system can use the performance data of the primary volume for performance data of the secondary volume based on the second type copy data.
摘要翻译：存储系统包括：存储设备; 以及控制器，用于通过使用所述存储设备的存储区域来管理远程副本对的存储系统中的主卷与另一存储系统的辅助卷，并且根据所述存储设备的存储区域向所述另一个存储系统发送第一类型的复制数据所述远程副本对的远程复制过程，使得所述另一存储系统可以基于所述第一类型复制数据来更新所述辅助卷。所述控制器可操作以通过使用所述主卷的性能数据来创建第二类型复制数据，并且根据所述远程复制过程将所述第二类型复制数据发送到所述另一存储系统，使得所述另一存储系统可以使用所述性能基于第二类型复制数据的辅助卷的性能数据的主卷的数据。

4. 发明申请

US20220091745A1 INFORMATION PROCESSING DEVICE AND INFORMATION PROCESSING METHOD 有权
公开(公告)号：US20220091745A1
公开(公告)日：2022-03-24
申请号：US17174534
申请日：2021-02-12
申请人： Hitachi, Ltd.
发明人： Kazuhiko Mizuno , Yohsuke Ishii , Masayuki Sakata
IPC分类号： G06F3/06 , G06F16/25 , G06F16/2457
摘要： Providing copy data candidates appropriate for a user request. Included are an operational portal that registers user request information; a data catalog that manages information about multiple copy data located at sites configuring a hybrid cloud system; a data allocation service that allocates duplicated copy data to the sites; and a guideline management service that selects a copy data candidate appropriate for user request information. The guideline management service acquires information about copy data containing the same data as user request information from the data catalog and verifies whether there is a copy data candidate satisfying the user request information. When there is consequently no copy data candidate satisfying the user request information, the copy data is allocated to the site on condition that the copy data is optimal enough to satisfy a generation schedule and a processing speed of a copy data candidate satisfying the user request information.

5. 发明授权

US09164880B2 Method and apparatus for offloading storage workload 有权
标题翻译：卸载存储工作负载的方法和装置
公开(公告)号：US09164880B2
公开(公告)日：2015-10-20
申请号：US13657946
申请日：2012-10-23
申请人： Hitachi, Ltd.
发明人： Masayuki Sakata , Akio Nakajima , Akira Deguchi
IPC分类号： G06F12/00
CPC分类号： G06F12/00 , G06F3/061 , G06F3/0635 , G06F3/0641 , G06F3/0664 , G06F3/067
摘要： Exemplary embodiments provide a technique to offload storage workload. In one aspect, a computer comprises: a memory; and a controller operable to manage a relationship among port information of an initiator port, information of a logical volume storing data from the initiator port, and port information of a target port to be used for storing data from the initiator port to the logical volume, and to cause another computer to process a storage function of a storage system including the logical volume and the target port by creating a virtual machine for executing the storage function and by configuring the relationship on said another computer, said another computer sending the data to the logical volume of the storage system after executing the storage function. In specific embodiments, by executing the storage function on said another computer, the workload of executing the storage function on the storage system is eliminated.
摘要翻译：示例性实施例提供了卸载存储工作负载的技术。一方面，一种计算机包括：存储器; 以及控制器，其可操作以管理发起者端口的端口信息之间的关系，存储来自发起者端口的数据的逻辑卷的信息和用于存储从发起者端口到逻辑卷的数据的目标端口的端口信息，并且通过创建用于执行所述存储功能的虚拟机并且通过在所述另一计算机上配置所述关系来使另一计算机处理包括所述逻辑卷和所述目标端口的存储系统的存储功能，所述另一计算机将数据发送到执行存储功能后存储系统的逻辑卷。在具体实施例中，通过在所述另一计算机上执行存储功能，消除了在存储系统上执行存储功能的工作量。

6. 发明授权

US11474997B1 Distributed transaction system and distributed transaction processing method in distributed transaction system 有权
公开(公告)号：US11474997B1
公开(公告)日：2022-10-18
申请号：US17682201
申请日：2022-02-28
申请人： Hitachi, Ltd.
发明人： Jumpei Okoshi , Masayuki Sakata , Shotaro Noda
IPC分类号： G06F16/23 , G06F16/27
摘要： The present invention maintains data consistency of an entire system. A distributed transaction system includes a service information management device that manages a service provided by each device existing in the distributed transaction system, a data consistency strategy management device that manages a data consistency strategy describing a strategy relating to data consistency maintenance in the distributed transaction system, a distributed transaction processing device that executes a distributed transaction, inquires the data consistency strategy management device and the service information management device after the execution of the distributed transaction, and outputs feedback information relating to data consistency maintenance on the basis of the data consistency strategy, the service information, and the execution result. One or more data consistency maintaining devices acquire the feedback information to execute a process relating to the data consistency maintenance.

7. 发明授权

US11372575B2 Information processing device and information processing method 有权
公开(公告)号：US11372575B2
公开(公告)日：2022-06-28
申请号：US17174534
申请日：2021-02-12
申请人： Hitachi, Ltd.
发明人： Kazuhiko Mizuno , Yohsuke Ishii , Masayuki Sakata
IPC分类号： G06F3/06 , G06F16/25 , G06F16/2457
摘要： Providing copy data candidates appropriate for a user request. Included are an operational portal that registers user request information; a data catalog that manages information about multiple copy data located at sites configuring a hybrid cloud system; a data allocation service that allocates duplicated copy data to the sites; and a guideline management service that selects a copy data candidate appropriate for user request information. The guideline management service acquires information about copy data containing the same data as user request information from the data catalog and verifies whether there is a copy data candidate satisfying the user request information. When there is consequently no copy data candidate satisfying the user request information, the copy data is allocated to the site on condition that the copy data is optimal enough to satisfy a generation schedule and a processing speed of a copy data candidate satisfying the user request information.

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