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1. 发明授权

US09491043B2 Communication path switching device, communication path switching method and communication path switching program 有权
标题翻译：通信路径切换装置，通信路径切换方式和通信路径切换程序
公开(公告)号：US09491043B2
公开(公告)日：2016-11-08
申请号：US14261703
申请日：2014-04-25
申请人： Hitachi, Ltd.
发明人： Sayuri Kaneko , Junji Kinoshita , Kazuma Yumoto , Osamu Takada
IPC分类号： H04L12/28 , H04L12/56 , H04L12/24 , H04L12/931 , H04L12/939 , H04L12/933
CPC分类号： H04L41/0659 , H04L49/10 , H04L49/552 , H04L49/65
摘要： A communication path switching device is configured to determine whether or not a specified network device where exclusion from a communication path or addition to the communication path is specified through an input device can perform path switching based on the individual pieces of information on a coupling configuration and a presence or absence of an independent control function; refer to a storage device for the individual pieces of information on the coupling configuration and a coupling policy to change the coupling policy according to a result of the determination; and processing of issuing, according to the result of the determination and the individual pieces of information in the storage device, a path switching instruction to a network device having the independent control function and a network device not having the independent control function that are path switching targets on a communication path directed to the specified network device.
摘要翻译：通信路径切换装置被配置为确定通过输入装置指定从通信路径排除或通过通信路径添加排除的指定网络装置是否可以基于关于耦合配置的各个信息来执行路径切换，并且存在或不存在独立控制功能; 参考用于关于耦合配置的各个信息的存储设备和根据确定的结果来改变耦合策略的耦合策略; 以及根据确定结果和存储装置中的各个信息发出对具有独立控制功能的网络装置的路径切换指令和不具有作为路径切换的独立控制功能的网络装置的处理指向指定网络设备的通信路径上的目标。

2. 发明授权

US09830183B2 Data center resource allocation system and data center resource allocation method 有权
公开(公告)号：US09830183B2
公开(公告)日：2017-11-28
申请号：US14623682
申请日：2015-02-17
申请人： Hitachi, Ltd.
发明人： Junji Kinoshita , Osamu Takada
IPC分类号： G06F15/173 , G06F9/455 , H04L12/24
CPC分类号： G06F9/45558 , G06F2009/45595 , H04L41/0813 , H04L41/0893 , H04L41/0896
摘要： A data center including: a data center infrastructure including at least one service network accessed by a terminal of a logical infrastructure user and a terminal of a resource user, at least one infrastructure network accessed by the terminal of the resource user, and at least one resource coupled to the service network and the infrastructure network; and a resource management apparatus for managing the infrastructure network, the service network, and the at least one resource, the resource management apparatus being configured to: generate, in response to a request, a logical service network, which is created by virtualizing the service network, a logical infrastructure network, which is created by virtualizing the infrastructure network, and a logical infrastructure in which the at least one resource is allocated to the logical service network and the logical infrastructure network; and provide the logical infrastructure to the terminal of the logical infrastructure user.

3. 发明授权

US10050807B2 Network system, method of managing network system and gateway apparatus 有权
公开(公告)号：US10050807B2
公开(公告)日：2018-08-14
申请号：US14941771
申请日：2015-11-16
申请人： Hitachi, Ltd.
发明人： Junji Kinoshita , Kazuhiro Maeda , Osamu Takada
IPC分类号： H04L12/46 , H04L12/24
摘要： A network system, having: a gateway apparatus set in a network; a physical computer coupled to the gateway apparatus; a virtualization unit that allocates computer resources of the physical computer to virtual machines; and a management computer that manages the physical computer, the virtualization unit, and the gateway apparatus, wherein the management computer includes: a network mapping unit that controls the gateway apparatus by configuring settings in a virtual network and another gateway apparatus and a VLAN coupled to the virtual network; and a virtualization management unit that controls the virtualization unit, wherein the virtualization unit includes: a virtual port coupled to the virtual machines; and a virtual switch that configures settings for the VLAN coupling the virtual port to the gateway apparatus, and wherein the gateway apparatus converts transmissions between a format of the VLAN and a format of the virtual network and performs transmission.

4. 发明申请

US20150244643A1 DATA CENTER RESOURCE ALLOCATION SYSTEM AND DATA CENTER RESOURCE ALLOCATION METHOD 有权
标题翻译：数据中心资源分配系统和数据中心资源分配方法
公开(公告)号：US20150244643A1
公开(公告)日：2015-08-27
申请号：US14623682
申请日：2015-02-17
申请人： Hitachi, Ltd.
发明人： Junji Kinoshita , Osamu Takada
IPC分类号： H04L12/911 , G06F9/455
CPC分类号： G06F9/45558 , G06F2009/45595 , H04L41/0813 , H04L41/0893 , H04L41/0896
摘要： A data center including: a data center infrastructure including at least one service network accessed by a terminal of a logical infrastructure user and a terminal of a resource user, at least one infrastructure network accessed by the terminal of the resource user, and at least one resource coupled to the service network and the infrastructure network; and a resource management apparatus for managing the infrastructure network, the service network, and the at least one resource, the resource management apparatus being configured to: generate, in response to a request, a logical service network, which is created by virtualizing the service network, a logical infrastructure network, which is created by virtualizing the infrastructure network, and a logical infrastructure in which the at least one resource is allocated to the logical service network and the logical infrastructure network; and provide the logical infrastructure to the terminal of the logical infrastructure user.
摘要翻译：一种数据中心，包括：数据中心基础设施，包括由逻辑基础设施用户的终端和资源用户的终端访问的至少一个服务网络，由资源用户的终端访问的至少一个基础设施网络，以及至少一个资源耦合到服务网络和基础设施网络; 以及用于管理基础设施网络，服务网络和至少一个资源的资源管理装置，所述资源管理装置被配置为：响应于请求，生成通过虚拟化所述服务而创建的逻辑服务网络网络，通过虚拟化基础设施网络而创建的逻辑基础设施网络，以及将至少一个资源分配给逻辑服务网络和逻辑基础设施网络的逻辑基础设施; 并向逻辑基础设施用户的终端提供逻辑基础设施。

5. 发明授权

US10560311B2 Management apparatus, management method, and recording medium 有权
公开(公告)号：US10560311B2
公开(公告)日：2020-02-11
申请号：US15743914
申请日：2015-10-14
申请人： HITACHI, LTD.
发明人： Takaya Ide , Hitoshi Yabusaki , Junji Kinoshita , Osamu Takada
IPC分类号： H04L12/24 , H04L12/26 , H04L12/54 , G06F9/455
摘要： A management apparatus executes: receiving from a given communication apparatus where a fault has occurred, fault information; selecting a given flow that passes through the given communication apparatus from among a group of flows on the basis of the identification information of the given communication apparatus included in the fault information; determining whether the communication pattern of the given flow is similar to the given time series data indicating the change over time of the traffic within a period from a set period prior to the fault occurrence date and time to the fault occurrence date and time for the given flow; calculating the certainty that the given flow has been transmitted on the fault occurrence date and time on the basis of a frequency of appearance of the traffic of the communication pattern determined to be similar; and outputting calculation results.

6. 发明申请

US20150280961A1 NETWORK EXTENSION SYSTEM, CONTROL APPARATUS, AND NETWORK EXTENSION METHOD 审中-公开
标题翻译：网络扩展系统，控制装置和网络扩展方法
公开(公告)号：US20150280961A1
公开(公告)日：2015-10-01
申请号：US14613394
申请日：2015-02-04
申请人： Hitachi, Ltd.
发明人： Ken Akune , Junji Kinoshita , Osamu Takada
IPC分类号： H04L12/24 , H04L29/08
CPC分类号： H04L67/10 , H04L61/103 , H04L61/2596 , H04L61/6022 , H04L63/0272
摘要： It is provided a network extension system configured to couple a first network system in which a first gateway and a first host computer are capable of communicating to and from each other to a second network system in which a second gateway and a second host computer are capable of communicating to and from each other, the second network system comprising a management apparatus, the network extension system comprising a control apparatus configured to control the management apparatus, the control apparatus being configured to execute: acquisition processing of acquiring network address information of the first host computer; and assignment processing of controlling the management apparatus to assign the network address information of the first host computer that has been acquired in the acquisition processing to the interface that is coupled to the second host computer among the group of interfaces of the second gateway.
摘要翻译：提供了一种网络扩展系统，其被配置为耦合其中第一网关和第一主机计算机能够彼此进行通信的第一网络系统到第二网络系统，其中第二网关和第二主计算机能够所述第二网络系统包括管理装置，所述网络扩展系统包括控制装置，所述控制装置被配置为控制所述管理装置，所述控制装置被配置为执行：获取处理，获取所述第一主机; 以及分配处理，所述分配处理控制所述管理装置，以将所述获取处理中已经获取的所述第一主计算机的网络地址信息分配给所述第二网关的所述接口组中与所述第二主计算机相连的接口。

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