公开(公告)号：US20180067780A1

公开(公告)日：2018-03-08

申请号：US15552683

申请日：2015-06-30

Applicant: HITACHI, LTD.

Inventor： Mitsumasa NODA ,  Tomohito UCHIDA ,  Yoshifumi TAKAMOTO ,  Shigeki ARATA ,  Shinichi HAYASHI ,  Takayuki NAGAI

IPC: G06F9/50 ,  G06F9/455 ,  H04L12/24

CPC classification number: G06F9/5077 ,  G06F9/45558 ,  G06F9/5083 ,  G06F2009/45562 ,  G06F2009/4557 ,  H04L41/0806 ,  H04L41/0896 ,  H04L41/5051 ,  H04L41/5077 ,  H04L43/0817

Abstract: A server storage system comprises a plurality of server resources and a plurality of storage resources. A management system stores allocation control information. The allocation control information represents correspondences among resource types and resource quantities of exclusively allocated server resources and storage resources, resource types and resource quantities of commonly allocated server resources and storage resources, and virtual server load characteristics which are characteristics of virtual server loads. The management system accepts a virtual server creation instruction which is associated with one or more types of load characteristic information which is inputted by a manager and which relates to virtual server load characteristics, and on the basis of the allocation control information and the one or more types of load characteristic information, selects the exclusively allocated server resources and storage resources. The management system allocates the selected resources to a target virtual server. The allocation control information may be modified.

公开(公告)号：US20140143398A1

公开(公告)日：2014-05-22

申请号：US14045834

申请日：2013-10-04

Applicant: Hitachi, Ltd.

Inventor： Takashi TAMESHIGE ,  Yoshifumi TAKAMOTO

IPC: H04L12/24

CPC classification number: H04L41/02 ,  G06F8/61 ,  G06F8/63 ,  G06F9/4411

Abstract: Provided is a computer system, including: at least one storage system providing at least one logical volume, at least one host computer including an I/O device, and a management computer, in which the management computer creates a virtual computer within a network segment to which the management computer belongs, the virtual computer including an I/O device that is the same as the I/O device of the host computer in number and type, defines a connection between the logical volume and the virtual computer, stores a program in the logical volume connected to the virtual computer, sets identification information on the host computer in the virtual computer, releases the connection between the logical volume that stores the program and the virtual computer, and defines a connection between the logical volume whose connection has been released and the host computer.

Abstract translation: 提供了一种计算机系统，包括：提供至少一个逻辑卷的至少一个存储系统，包括I / O设备和管理计算机的至少一个主计算机，其中管理计算机在网段内创建虚拟计算机 管理计算机所属的虚拟计算机包括与主计算机的I / O设备的数量和类型相同的I / O设备的虚拟计算机定义了逻辑卷和虚拟计算机之间的连接，存储程序 在连接到虚拟计算机的逻辑卷中，在虚拟计算机中的主计算机上设置识别信息，释放存储程序的逻辑卷与虚拟计算机之间的连接，并定义连接已经被连接的逻辑卷之间的连接 发布和主机。

公开(公告)号：US20150254143A1

公开(公告)日：2015-09-10

申请号：US13824575

申请日：2012-11-22

Applicant: HITACHI, LTD.

Inventor： Yoji ONISHI ,  Norihiro NAKA ,  Yoshifumi TAKAMOTO

IPC: G06F11/14 ,  G06F11/20

CPC classification number: G06F11/1469 ,  G06F11/006 ,  G06F11/1451 ,  G06F11/1464 ,  G06F11/1662 ,  G06F11/2025 ,  G06F11/2028 ,  G06F11/203 ,  G06F11/2041 ,  G06F11/2046 ,  G06F11/2092 ,  G06F11/2097 ,  G06F2201/84

Abstract: A computer system, comprising: a plurality of computers; and a management computer for managing a cluster which includes the plurality of computers, the cluster include a plurality of first computers each of which executes a service and a plurality of second computers for taking over the service, wherein the management computer includes: a backup obtaining module; and a restoration pair management module, wherein the restoration pair management module is configured to: sort the plurality of first computers into a plurality of groups of first computers by which a software configuration for providing the service is common; generate at least one restoration pair for each of the plurality of groups by associating at least one first computer that is included in one group with at least one second computer; determine a common image for each of the plurality of restoration pairs.

Abstract translation: 一种计算机系统，包括：多个计算机; 以及管理计算机，用于管理包括所述多个计算机的群集，所述群集包括多个第一计算机，每个所述第一计算机执行服务，以及多个第二计算机用于接管所述服务，其中所述管理计算机包括：备份获取 模块 以及恢复对管理模块，其中所述恢复对管理模块被配置为：将所述多个第一计算机分类成多个第一计算机组，通过所述多个第一计算机组提供所述服务的软件配置是共同的; 通过将包括在一个组中的至少一个第一计算机与至少一个第二计算机相关联来生成所述多个组中的每个组的至少一个恢复对; 确定所述多个恢复对中的每一个的公共图像。

公开(公告)号：US20130103976A1

公开(公告)日：2013-04-25

申请号：US13710723

申请日：2012-12-11

Applicant: Hitachi, Ltd.

Inventor： Yoshifumi TAKAMOTO ,  Takao NAKAJIMA ,  Toshihiko KASHIYAMA

IPC: H04L29/14

CPC classification number: H04L29/14 ,  G06F11/2028 ,  G06F11/2033 ,  G06F11/2038 ,  G06F11/2046 ,  H04L69/40

Abstract: The reliability is improved at a low cost even in a virtualized server environment. The number of spare servers is reduced for improving the reliability and for saving a licensing fee for software on the spare servers. A server system comprises a plurality of physical servers on which a plurality of virtual servers run, a single standby server, a module for detecting an active virtual server, and a module for switching the correspondence of boot disks of virtualization modules for controlling virtual servers to the physical servers. When a physical server fails, the boot disk of the associated virtualization module is connected to a spare server to automatically activate on the spare server those virtual servers which have been active upon occurrence of the failure.

Abstract translation: 即使在虚拟化服务器环境中，可靠性也以低成本提高。 减少备用服务器的数量，以提高可靠性，并为备用服务器上的软件节省许可费用。 服务器系统包括多个虚拟服务器在其上运行的多个物理服务器，单个备用服务器，用于检测活动虚拟服务器的模块，以及用于切换用于控制虚拟服务器的虚拟化模块的引导盘的对应关系的模块， 物理服务器。 当物理服务器发生故障时，相关虚拟化模块的引导磁盘连接到备用服务器，以在备用服务器上自动激活那些在发生故障时已处于活动状态的虚拟服务器。

公开(公告)号：US20180046509A1

公开(公告)日：2018-02-15

申请号：US15553603

申请日：2015-04-22

Applicant: HITACHI, LTD.

Inventor： Shigeki ARATA ,  Tomohito UCHIDA ,  Yutaka TAWARA ,  Yoshifumi TAKAMOTO ,  Yuri HIRAIWA

IPC: G06F9/50 ,  G06F9/46 ,  H04L29/08 ,  G06F9/455

CPC classification number: G06F9/50 ,  G06F9/45558 ,  G06F9/46 ,  G06F9/5072 ,  H04L41/50 ,  H04L67/10

Abstract: A management system includes an interface device coupled to a computer system including a plurality of resources including resources of a plurality of resource types and a processor coupled to the interface device. The processor allocates, to a tenant environment, a resource of a resource type, which is different depending on an XaaS (X as a Service), among the plurality of resources including resources of a plurality of resource types and provides a plurality of tenant environments including a plurality of XaaSs. The processor manages, as low-order resources, resources lower in order than the resources allocated to the tenant environments, among the plurality of resources including resources of a plurality of resource types. When receiving a resource change request, the processor executes change processing on at least one of the low-order resources among the resources managed as low-order resources.