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    • 11. 发明专利
    • Management server and management method
    • 管理服务器和管理方法
    • JP2013175999A
    • 2013-09-05
    • JP2012040257
    • 2012-02-27
    • Hitachi Ltd株式会社日立製作所
    • HIMURA YOSUKEYASUDA YOSHIKONAKAYAMA MARIKO
    • H04L12/46
    • H04L41/12H04L41/0213H04L41/0853
    • PROBLEM TO BE SOLVED: To specify logical topology of respective virtual networks in the logical topology of the plurality of virtual networks constituted in a physical device.SOLUTION: A management server includes a controller for managing logical topology information of a plurality of virtual networks including a plurality of virtual resources constituted in a plurality of physical devices connected to a network. The controller searches for the logical topology information of the whole virtual networks in response to the virtual resource which mutually connects the plurality of virtual networks and to a branch point resource constituting branch points of the virtual networks, extracts a series of virtual resources with the branch point resource as a termination end and specifies the series of extracted virtual resources as partial topology.
    • 要解决的问题:指定在物理设备中构成的多个虚拟网络的逻辑拓扑中的各个虚拟网络的逻辑拓扑。解决方案:管理服务器包括用于管理多个虚拟网络的逻辑拓扑信息的控制器,包括 在连接到网络的多个物理设备中构成的多个虚拟资源。 控制器响应于互连虚拟网络的虚拟资源和构成虚拟网络分支点的分支点资源,搜索整个虚拟网络的逻辑拓扑信息,提取一系列虚拟资源与分支 点资源作为终止端,并将提取的虚拟资源的一系列指定为部分拓扑。
    • 12. 发明专利
    • Multiple tenant type information processing system, management server, and configuration management method
    • 多种类型的信息处理系统,管理服务器和配置管理方法
    • JP2012253550A
    • 2012-12-20
    • JP2011124311
    • 2011-06-02
    • Hitachi Ltd株式会社日立製作所
    • YASUDA YOSHIKOHIMURA YOSUKEOKITA HIDEKINAKAYAMA MARIKO
    • H04L12/24H04L12/46H04L12/56
    • H04L41/0816H04L41/0803H04L41/145
    • PROBLEM TO BE SOLVED: To identify a design item which depends on a tenant for each device, among devices constituting the tenant, for calculating a design value of the design item with no duplication with other tenant at a new configuration of tenant, relating to a multiple tenant type information processing system.SOLUTION: A tenant design item management table 350 stores, for each device constituting a tenant, a design item set to a device and the information representing whether or not the design item is dependent on the tenant in advance. A design algorithm management table 352 stores a calculation formula intended to make a design value of a design item different for each tenant, corresponding to the design item. A tenant design part 340 references the tenant design item management table 350 at initial construction of a tenant, to identify a design item which is dependent on a tenant among the design items corresponding to the devices constituting the tenant. It calculates and stores a design value according to the calculation formula of the design algorithm management table 352, for the design item dependent on tenant.
    • 要解决的问题:为了在构成租户的设备中识别依赖于每个设备的租户的设计项目,为了在新租户的新配置下计算与其他租户不重复的设计项目的设计值, 涉及多租户类型信息处理系统。 解决方案:租户设计项目管理表350针对构成租户的每个设备存储设置到设备的设计项目,以及表示设计项目是否依赖于租户的信息。 设计算法管理表352存储旨在使设计项目的设计值与设计项目对应的每个租户不同的计算公式。 租户设计部分340在初始构建租户时参考租户设计项目管理表350,以识别与构成租户的设备相对应的设计项目中依赖租户的设计项目。 根据设计算法管理表352的计算公式计算和存储设计值,对于依赖租户的设计项目。 版权所有(C)2013,JPO&INPIT
    • 13. 发明专利
    • Computer system and control method therefor
    • 计算机系统及其控制方法
    • JP2012003313A
    • 2012-01-05
    • JP2010135033
    • 2010-06-14
    • Hitachi Ltd株式会社日立製作所
    • KONDO TAKEKIYASUDA YOSHIKOSHONAI TORU
    • G06F11/18G06F9/46
    • PROBLEM TO BE SOLVED: To realize perfect detection and concealment for processor failure while suppressing performance deterioration in multiplexing programs operating on a hypervisor by operating in the same way at a software level.SOLUTION: When respective processors 100 and 101 access to an I/O data output memory region, hypervisor transition is not performed, and a transition number to the hypervisors 132 and 133 is reduced by performing the hypervisor transition by catching a DMA start command, and by collectively performing comparisons. This reduces a hypervisor transition overhead associated with the I/O data output memory access. An I/O data comparison unit is added to an I/O switch 104. After catching the DMA start command, the hypervisors 132 and 133 supply an address of a memory region to the I/O data comparison unit, a comparison overhead is reduced by performing a comparison processing in the I/O data comparison unit in reading the I/O data output memory.
    • 要解决的问题:通过在软件级别上以相同的方式操作,来实现处理器故障的完美检测和隐藏,同时抑制在虚拟机管理程序上运行的多路复用程序的性能下降。 解决方案:当各个处理器100和101访问I / O数据输出存储器区域时,不执行管理程序转换,并且通过捕获DMA启动执行管理程序转换来减少向虚拟机管理程序132和133的转移号码 命令,并通过集体进行比较。 这减少了与I / O数据输出存储器访问相关联的管理程序转移开销。 将I / O数据比较单元添加到I / O开关104中。在捕获DMA开始命令之后,管理程序132和133向I / O数据比较单元提供存储器区域的地址,减少了比较开销 通过在读取I / O数据输出存储器时在I / O数据比较单元中执行比较处理。 版权所有(C)2012,JPO&INPIT
    • 14. 发明专利
    • Virtual computer system, monitoring method of virtual computer system and network system
    • 虚拟计算机系统,虚拟计算机系统和网络系统的监控方法
    • JP2011258098A
    • 2011-12-22
    • JP2010133708
    • 2010-06-11
    • Hitachi Ltd株式会社日立製作所
    • MORIKI TOSHIOMIYASUDA YOSHIKO
    • G06F11/30G06F9/46G06F11/34
    • G06F9/5005G06F9/45558G06F11/3409G06F11/3419G06F11/3495G06F2009/45591G06F2201/815H04L41/046H04L43/0817H04L43/0852H04L43/16H04L67/10
    • PROBLEM TO BE SOLVED: To detect increase of delay on a WAN, LAN devices in a data center, a VMM of a server and a virtual machine on the VMM and to swiftly identify the cause of the increase of delay.SOLUTION: After receiving a delay notice from a network system, a performance deterioration cause identifier which is connected to a server computer having a network system and a virtual machine identifies a virtual machine and a server computer in which the delay increased by referring to monitoring conditions of communications to be monitored and communication flow information in which relationship between the server computer and the virtual machine is preset; extracts other virtual machine which shares computer resources with the virtual machine in which the delay increased by referring to shared resource information identifying the resources of the server computer shared among the virtual machines; obtains performance information on physical computer resources and performance information on virtual computer resources with respect to the extracted virtual machine and the server computer and the virtual machine in which the delay increased and the server computer; and identifies the location where the delay increased.
    • 要解决的问题:检测数据中心的WAN设备,服务器的VMM和VMM上的虚拟机的延迟延迟,并迅速识别延迟增加的原因。 解决方案:在从网络系统接收到延迟通知之后,性能恶化导致连接到具有网络系统的服务器计算机和虚拟机的标识符识别虚拟机和服务器计算机,其中延迟通过引用而增加 监视要监视的通信的状况以及服务器计算机和虚拟机之间的预设关系的通信流信息; 通过参考识别在虚拟机中共享的服务器计算机的资源的共享资源信息,提取与延迟增加的虚拟机共享计算机资源的其他虚拟机; 获取有关物理计算机资源的性能信息和虚拟计算机资源上关于提取的虚拟机和服务器计算机以及延迟增加的虚拟机和服务器计算机的性能信息; 并识别延迟增加的位置。 版权所有(C)2012,JPO&INPIT
    • 15. 发明专利
    • Computer system and i/o bridge
    • 计算机系统和I / O桥
    • JP2007086963A
    • 2007-04-05
    • JP2005273400
    • 2005-09-21
    • Hitachi Ltd株式会社日立製作所
    • TARUI TOSHIAKIYASUDA YOSHIKO
    • G06F9/46
    • G06F13/4027
    • PROBLEM TO BE SOLVED: To reduce overhead in achievement of sharing of I/O between virtual machines using a versatile I/O switch. SOLUTION: The system comprises a CPU module #0 including a plurality of CPU cores, an AS bridge 15 connected to the CPU cores, and a main storage accessible from the CPU cores or AS bridge 15, and AS switches SW0 and SW1 connecting the AS bridge 15 of the CPU module #0 to an I/O blade #5. The CPU module #0 has a hypervisor dividing the plurality of CPU cores and the main storage to a plurality of logical partitions, and the AS bridge 15 includes a virtual switch SWv1 a, when AS packets to be transmitted and received between the logical partitions and the I/O blade #5 are relayed, virtual route information set for each logical partition and route information from the AS bridge 15 to the I/O blade #5 to route information of the AS packets and switching the AS packets with the I/O blade #5 for each logical partition. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:减少使用通用I / O交换机实现虚拟机间I / O共享的开销。

      解决方案:该系统包括:CPU模块#0,包括多个CPU内核,连接到CPU内核的AS桥15以及可从CPU内核或AS桥15访问的主存储器,以及AS开关SW0和SW1 将CPU模块#0的AS桥15连接到I / O刀片#5。 CPU模块#0具有将多个CPU核心和主存储器划分为多个逻辑分区的管理程序,并且AS桥接器15包括虚拟交换机SWv1a,当在逻辑分区之间要发送和接收的AS分组时, I / O刀片#5被中继,为每个逻辑分区设置虚拟路由信息,并将路由信息从AS网桥15路由到I / O刀片#5,以路由AS分组的信息,并将AS分组与I / O刀片#5为每个逻辑分区。 版权所有(C)2007,JPO&INPIT

    • 16. 发明专利
    • 移行支援装置、移行支援方法およびプログラム
    • 移动支持设备,移动支持方法和程序
    • JP2014219936A
    • 2014-11-20
    • JP2013100578
    • 2013-05-10
    • 株式会社日立製作所Hitachi Ltd
    • YASUDA YOSHIKOHIMURA YOSUKEOZAWA YOJI
    • G06F9/445G06F9/50
    • G06F9/5072
    • 【課題】既存の情報処理システムを設計要件の異なる移行先の情報処理システムに容易に移行することができるようにする【解決手段】第一の情報処理システムから第二の情報処理システムへの移行を支援する装置であって、第一の情報処理システムを構成する第一のノードの間での通信に関する通信情報を保持する通信情報管理テーブルと、第二の情報処理システムを構成する第二のノードについての条件である設計要件を保持する設計要件管理テーブルと、移行の対象となる第一のノードに関する通信情報を通信情報管理テーブルから特定する特定部と、設計要件管理テーブルから通信情報に対応する設計要件を取得する照合部と、設計要件に応じて第二のノードの追加又は削除の要否を判断するマッピング部と、追加または削除の要否に応じて、第二の情報処理システムを構成する第二のノードの構成を含む移行に必要な情報であるテナント設計プロパティを生成する生成部と、を備える。【選択図】図13
    • 要解决的问题:将现有的信息处理系统轻松地迁移到具有不同设计要求的迁移目的地的信息处理系统。解决方案:用于支持从第一信息处理系统迁移到第二信息处理系统的设备包括: 通信信息管理表,用于保存关于构成第一信息处理系统的第一节点之间的通信的通信信息; 用于保持设计要求的设计要求管理表是关于构成第二信息处理系统的第二节点的条件; 用于从通信信息管理表指定关于作为迁移对象的第一节点的通信信息的规范部分; 用于从设计要求管理表获取与通信信息相对应的设计要求的对照部分; 映射部分,用于根据设计要求确定是添加还是移除第二节点; 以及生成部件,用于根据添加或删除的必要性,生成包括构成第二信息处理系统的第二节点的配置的迁移所需的信息的租户设计属性。
    • 17. 发明专利
    • Management server and verification method
    • 管理服务器和验证方法
    • JP2013239867A
    • 2013-11-28
    • JP2012111113
    • 2012-05-15
    • Hitachi Ltd株式会社日立製作所
    • NAKAYAMA MARIKOHIMURA YOSUKEYASUDA YOSHIKO
    • H04L12/24H04L12/70
    • PROBLEM TO BE SOLVED: To generate by simulation a change in a connection relation between virtual resources that constitute an information processing system of a tenant from setting information to be newly input to an apparatus, and verify failure occurring due to the input of the setting information prior to the input of the setting information.SOLUTION: A management server includes: a setting information analysis unit that holds a correspondence relation between setting operation to a physical apparatus and operation to a logical topology corresponding to the setting operation, and identifies the operation to the logical topology from setting information to be set to the physical apparatus on the basis of the correspondence relation; and a topology generation unit that generates by simulation a logical topology of a tenant that is changed by inputting the setting information to the physical apparatus on the basis of logical topology information for every tenant, the operation to the logical topology, and a tenant identifier that identifies a tenant.
    • 要解决的问题:为了通过模拟产生构成租户的信息处理系统的虚拟资源与新输入的设备的设备之间的连接关系的变化,并且验证由于设置信息的输入而发生的故障 在设置信息的输入之前。管理服务器包括:设置信息分析单元,其将与物理设备的设置操作和操作之间的对应关系保持为与设置操作相对应的逻辑拓扑,并且将操作识别为 根据对应关系从设定信息到物理设备的逻辑拓扑; 以及拓扑生成单元,其通过模拟生成通过基于每个租户的逻辑拓扑信息向逻辑设备输入设置信息而改变的租户的逻辑拓扑,对逻辑拓扑的操作,以及租户标识符 识别租户。
    • 18. 发明专利
    • Network system management method, network system, and management server
    • 网络系统管理方法,网络系统和管理服务器
    • JP2013097394A
    • 2013-05-20
    • JP2011236407
    • 2011-10-27
    • Hitachi Ltd株式会社日立製作所
    • OZAWA YOJIKAWAI ERIKOIZUMI AKIHIROYASUDA YOSHIKOHIMURA YOSUKE
    • G06F13/10G06F9/46
    • H04L41/0843H04L41/0893
    • PROBLEM TO BE SOLVED: To easily design and set a network without preparing many templates.SOLUTION: In a network system management method for assigning computer resources including network devices and physical servers to a plurality of tenants, a management server acquires physical and virtual components of computer resources to generate configuration information, acquires physical and virtual connections of computer resources to generate connection information, stores a plurality of setting items per logical node and a plurality of tenant patterns holding definitions which determine parameters of the setting items, stores mapping information setting correspondence relations between nodes and components in the tenant patterns, accepts designation of a tenant pattern and a type of operation to specify components per node in accordance with the designated tenant pattern and the mapping information, and generates setting contents of the network system and setting contents per node from the tenant pattern and the specified components.
    • 要解决的问题:轻松设计和设置网络,而不需要准备许多模板。 解决方案:管理服务器在用于向多个租户分配包括网络设备和物理服务器的计算机资源的网络系统管理方法中,获取计算机资源的物理和虚拟组件以生成配置信息,获取计算机的物理和虚拟连接 用于生成连接信息的资源,存储每个逻辑节点的多个设置项目和保存确定设置项目的参数的定义的多个租户模式,存储租户模式中的节点和组件之间的映射信息设置对应关系,接受指定 租户模式和根据指定租户模式和映射信息指定每个节点的组件的操作的类型,并且从租户模式和指定的组件生成网络系统的设置内容和每个节点的设置内容。 版权所有(C)2013,JPO&INPIT
    • 19. 发明专利
    • Virtual network logical topology configuration management method and management server
    • 虚拟网络逻辑拓扑配置管理方法和管理服务器
    • JP2013081053A
    • 2013-05-02
    • JP2011219714
    • 2011-10-04
    • Hitachi Ltd株式会社日立製作所
    • HIMURA YOSUKEYASUDA YOSHIKONAKAYAMA MARIKO
    • H04L12/24H04L12/70
    • H04L41/12H04L12/4641H04L41/22
    • PROBLEM TO BE SOLVED: To generate virtual network logical topology information about a virtual network configured by virtualization technology including a virtual LAN, a virtual interface, and a virtual router.SOLUTION: (1) With regard to plural kinds of virtualization technology constituting a virtual network, a setting pattern relating to the generation of plural kinds of virtual resources or a setting pattern relating to connections between the plural kinds of virtual resources are extracted from setting information (config) on network apparatuses constituting the virtual network. (2) Identifiers necessary to generate the virtual resources, or to generate connection relations between the virtual resources are extracted from the extracted setting pattern. (3) Constituent elements of a logical topology corresponding to the virtual resources or connections between the virtual resources are generated by using information which includes the extracted identifiers. (4) The generated constituent elements of individual logical topologies are integrated to generate logical topology information expressed as one topology, which information is then stored in storage.
    • 要解决的问题:生成由虚拟化技术(包括虚拟LAN,虚拟接口和虚拟路由器)配置的虚拟网络的虚拟网络逻辑拓扑信息。 (1)关于构成虚拟网络的多种虚拟化技术,提取与多种虚拟资源的生成有关的设置模式或与多种虚拟资源之间的连接有关的设置模式 从构成虚拟网络的网络装置的设定信息(config)开始。 (2)从所提取的设置模式中提取生成虚拟资源或生成虚拟资源之间的连接关系所需的标识符。 (3)通过使用包括提取的标识符的信息来生成与虚拟资源或虚拟资源之间的连接相对应的逻辑拓扑的组成元素。 (4)各个逻辑拓扑的生成组成元素被集成以产生表示为一个拓扑的逻辑拓扑信息,然后将该信息存储在存储器中。 版权所有(C)2013,JPO&INPIT
    • 20. 发明专利
    • Pci switch, virtual tree switching method and pci switch system
    • PCI开关,虚拟树开关方式和PCI开关系统
    • JP2009294828A
    • 2009-12-17
    • JP2008146621
    • 2008-06-04
    • Hitachi Ltd株式会社日立製作所
    • MURANAKA NOBUYUKITSUSHIMA YUJIUEHARA KEITAROYASUDA YOSHIKO
    • G06F13/14G06F13/10G06F13/36
    • PROBLEM TO BE SOLVED: To provide a device and method for determining timing of PCIM for switching a virtual tree. SOLUTION: This PCI switch includes a plurality of upstream ports and a plurality of downstream ports, and configured by connecting one or more physical servers to at least one upstream port, and one or more I/O devices are connected to at least one downstream port. The PCI switch includes a control part for detecting the completion of specific processing related with a virtual tree, and for deciding whether or not the configurations of the virtual PCI switch are changeable based on the detection result, and transmits notification information including the fact that at least the virtual PCI switch are changeable, and an identifier for specifying the virtual PCI switch. COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种用于确定用于切换虚拟树的PCIM的定时的装置和方法。 解决方案:该PCI开关包括多个上游端口和多个下游端口,并且通过将一个或多个物理服务器连接到至少一个上游端口来配置,并且一个或多个I / O设备至少连接到 一个下游港口。 PCI开关包括用于检测与虚拟树相关的特定处理的完成的控制部分,并且用于基于检测结果来决定虚拟PCI开关的配置是否可改变,并且发送包括以下事实的通知信息: 至少虚拟PCI交换机是可更改的,以及用于指定虚拟PCI交换机的标识符。 版权所有(C)2010,JPO&INPIT