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    • 4. 发明申请
    • Method of Deciding Migration Method of Virtual Server and Management Server Thereof
    • 决定虚拟服务器和管理服务器迁移方法的方法
    • US20100325634A1
    • 2010-12-23
    • US12712775
    • 2010-02-25
    • Yujirou IchikawaYoshifumi TakamotoKeisuke HatasakiTakashi Tameshige
    • Yujirou IchikawaYoshifumi TakamotoKeisuke HatasakiTakashi Tameshige
    • G06F9/46G06F9/50
    • G06F9/4856G06F11/1482G06F2201/815
    • Occupancy amount of physical resource of a virtual server(VS) is calculated based on maximum physical resource amount indicating performance of a physical server(PS), the occupied virtual resource coefficient indicating relation of physical resource amount used by the VS to the physical resource amount allocated to the VS and the allocated physical resource coefficient indicating relation of the allocated physical resource to the maximum physical resource amount of the PS, and change value of the occupied physical resource amount from a predetermined occupied physical resource amount is calculated based on the calculated occupancy amount and the predetermined occupied physical resource amount. The migration time required of the VS is calculated based on the calculated change value, variation ratio indicating degree of influence exerted by change of the occupied virtual resource coefficient of the VS on the required migration time and reference execution time set based on the predetermined occupied physical resource amount.
    • 基于指示物理服务器(PS)的性能的最大物理资源量来计算虚拟服务器(VS)的物理资源的占用量,所占用的虚拟资源系数指示VS使用的物理资源量与物理资源量的关系 分配给VS,并且分配的物理资源系数指示所分配的物理资源与PS的最大物理资源量的关系,并且基于所计算的占用率来计算占用的物理资源量从预定占用物理资源量的变化值 数量和预定占用的物理资源量。 VS所需的迁移时间是根据计算出的变化值计算出的,变化率表示VS所占用的虚拟资源系数的变化对所需的迁移时间的影响所施加的影响程度,以及基于预定的占用物理设定的参考执行时间 资源量。
    • 7. 发明申请
    • SERVER SWITCHING METHOD AND SERVER SYSTEM EQUIPPED THEREWITH
    • 服务器切换方法和服务器系统
    • US20110107138A1
    • 2011-05-05
    • US12984125
    • 2011-01-04
    • Takashi TameshigeYoshifumi TakamotoKeisuke Hatasaki
    • Takashi TameshigeYoshifumi TakamotoKeisuke Hatasaki
    • G06F11/14
    • G06F11/2046G06F11/1662G06F11/2025G06F11/2028G06F11/2041G06F2201/815H04L41/0681H04L41/069H04L67/1097H04L69/40
    • There is disclosed a high speed switching method for a disk image delivery system fail-over. A management server sends a disk image of an active server in advance to a standby server. When receiving a report that the active server has failed, the management server judges whether or not it is possible for the standby server to perform the service of the failed active server based on service provision management server information held by the management server and if possible, instructs the standby server to perform the service of the active server. Even if the disk image delivered in advance is different from the disk image of the failed active server, switching of the service to the standby server can be performed more quickly through resetting the setting values of unique information and installing the additional pieces of software on the standby server by the management server than redelivering an appropriate disk image.
    • 公开了一种用于磁盘映像传送系统故障切换的高速切换方法。 管理服务器事先将活动服务器的磁盘映像发送到备用服务器。 当接收到活动服务器发生故障的报告时,管理服务器根据管理服务器所保持的服务提供管理服务器信息来判断备用服务器是否可以执行故障活动服务器的服务,如果可能, 指示备用服务器执行活动服务器的服务。 即使预先提供的磁盘映像与故障的活动服务器的磁盘映像不同,也可以通过重新设置唯一信息的设置值并在其上安装附加软件来更快地执行服务到备用服务器的切换 备用服务器由管理服务器重新提交适当的磁盘映像。
    • 8. 发明授权
    • Server switching method and server system equipped therewith
    • 服务器切换方法和配备的服务器系统
    • US08386830B2
    • 2013-02-26
    • US12984125
    • 2011-01-04
    • Takashi TameshigeYoshifumi TakamotoKeisuke Hatasaki
    • Takashi TameshigeYoshifumi TakamotoKeisuke Hatasaki
    • G06F11/00
    • G06F11/2046G06F11/1662G06F11/2025G06F11/2028G06F11/2041G06F2201/815H04L41/0681H04L41/069H04L67/1097H04L69/40
    • There is disclosed a high speed switching method for a disk image delivery system fail-over. A management server sends a disk image of an active server in advance to a standby server. When receiving a report that the active server has failed, the management server judges whether or not it is possible for the standby server to perform the service of the failed active server based on service provision management server information held by the management server and if possible, instructs the standby server to perform the service of the active server. Even if the disk image delivered in advance is different from the disk image of the failed active server, switching of the service to the standby server can be performed more quickly through resetting the setting values of unique information and installing the additional pieces of software on the standby server by the management server than redelivering an appropriate disk image.
    • 公开了一种用于磁盘映像传送系统故障切换的高速切换方法。 管理服务器事先将活动服务器的磁盘映像发送到备用服务器。 当接收到活动服务器发生故障的报告时,管理服务器根据管理服务器所保持的服务提供管理服务器信息来判断备用服务器是否可以执行故障活动服务器的服务,如果可能, 指示备用服务器执行活动服务器的服务。 即使预先提供的磁盘映像与故障的活动服务器的磁盘映像不同,也可以通过重新设置唯一信息的设置值并在其上安装附加软件来更快地执行服务到备用服务器的切换 备用服务器由管理服务器重新提交适当的磁盘映像。
    • 9. 发明申请
    • Management Apparatus and Management Method
    • 管理设备与管理方法
    • US20110010634A1
    • 2011-01-13
    • US12709272
    • 2010-02-19
    • Keisuke HatasakiYoshifumi TakamotoTakashi Tameshige
    • Keisuke HatasakiYoshifumi TakamotoTakashi Tameshige
    • G06F15/16G06F3/01
    • G06F9/5011G06F2209/501
    • A highly reliable management apparatus and management method capable of allocating a resource that satisfies a user's request is suggested.A management apparatus and management method for managing a plurality of computer resources and allocating a requested computer resource to a user in response to a resource request for allocation of the computer resource, wherein the resource request contains a performance requirement and function requirement for the computer resource for which allocation is requested; performance information about performance of each computer resource and function information about a function of each computer resource are obtained; the plurality of computer resources are searched for candidates for the computer resource to be allocated to the user, based on the obtained performance information and function information about each computer resource and the performance requirement and function requirement requested in the resource request; the computer resource to be allocated to the user is decided from among the candidates detected by the search; and the decided computer resource is allocated to the user.
    • 提出了能够分配满足用户请求的资源的高度可靠的管理装置和管理方法。 一种用于管理多个计算机资源并且响应于对计算机资源的分配的资源请求向用户分配所请求的计算机资源的管理装置和管理方法,其中所述资源请求包含所述计算机资源的性能要求和功能要求 为此请求分配; 获得关于每个计算机资源的性能的性能信息和关于每个计算机资源的功能的功能信息; 基于获得的关于每个计算机资源的性能信息和功能信息以及在资源请求中请求的性能要求和功能要求,搜索多个计算机资源以供分配给用户的计算机资源的候选; 从搜索检测到的候选中确定要分配给用户的计算机资源; 并且将决定的计算机资源分配给用户。
    • 10. 发明授权
    • Management apparatus and management method
    • 管理装置和管理方法
    • US09122530B2
    • 2015-09-01
    • US12709272
    • 2010-02-19
    • Keisuke HatasakiYoshifumi TakamotoTakashi Tameshige
    • Keisuke HatasakiYoshifumi TakamotoTakashi Tameshige
    • G06F3/00G06F9/50
    • G06F9/5011G06F2209/501
    • A highly reliable management apparatus and management method capable of allocating a resource that satisfies a user's request is suggested.A management apparatus and management method for managing a plurality of computer resources and allocating a requested computer resource to a user in response to a resource request for allocation of the computer resource, wherein the resource request contains a performance requirement and function requirement for the computer resource for which allocation is requested; performance information about performance of each computer resource and function information about a function of each computer resource are obtained; the plurality of computer resources are searched for candidates for the computer resource to be allocated to the user, based on the obtained performance information and function information about each computer resource and the performance requirement and function requirement requested in the resource request; the computer resource to be allocated to the user is decided from among the candidates detected by the search; and the decided computer resource is allocated to the user.
    • 提出了能够分配满足用户请求的资源的高度可靠的管理装置和管理方法。 一种用于管理多个计算机资源并且响应于对计算机资源的分配的资源请求向用户分配所请求的计算机资源的管理装置和管理方法,其中所述资源请求包含所述计算机资源的性能要求和功能要求 为此请求分配; 获得关于每个计算机资源的性能的性能信息和关于每个计算机资源的功能的功能信息; 基于获得的关于每个计算机资源的性能信息和功能信息以及在资源请求中请求的性能要求和功能要求,搜索多个计算机资源以供分配给用户的计算机资源的候选; 从搜索检测到的候选中确定要分配给用户的计算机资源; 并且将决定的计算机资源分配给用户。