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    • 3. 发明授权
    • Information processing system and power-save control method for use in the system
    • 信息处理系统和节电控制方法用于系统中
    • US08200995B2
    • 2012-06-12
    • US12388710
    • 2009-02-19
    • Yoko ShigaKeisuke HatasakiYoshifumi TakamotoTakeshi KatoTadakatsu Nakajima
    • Yoko ShigaKeisuke HatasakiYoshifumi TakamotoTakeshi KatoTadakatsu Nakajima
    • G06F11/00
    • G06F1/3203G05D23/1919G06F1/329G06F9/5027G06F9/5094Y02D10/22Y02D10/24Y02D50/20
    • A technique for determining task allocation for reducing power consumption of an entire system is disclosed. This system includes physical computers, a cooling apparatus for cooling the physical computers, and a power-saving control server for controlling the physical computers and cooling apparatus. The power-saving control server includes a virtual server layout generator which sets up a plurality of sets of task allocations with respect to the physical computers, a server power calculator for calculating power consumption of the physical computers in each task allocation, a physical computer profile used to estimate a heat release amount of the physical computers in each task allocation, a cooling power calculator which computes power consumption of the cooling apparatus, and a virtual server relocator which determines a task allocation with a total of calculated values of the server/cooling power calculators being minimized to be the optimum task allocation for the physical computers.
    • 公开了一种用于确定用于降低整个系统的功耗的任务分配的技术。 该系统包括物理计算机,用于冷却物理计算机的冷却装置,以及用于控制物理计算机和冷却装置的节电控制服务器。 节电控制服务器包括虚拟服务器布局生成器,其针对物理计算机设置多组任务分配,服务器功率计算器,用于计算每个任务分配中的物理计算机的功耗;物理计算机简档 用于估计每个任务分配中的物理计算机的散热量,计算冷却装置的功率消耗的冷却功率计算器,以及用服务器/冷却的计算值的总计确定任务分配的虚拟服务器重定位器 功率计算器被最小化为物理计算机的最佳任务分配。
    • 4. 发明授权
    • Method of booting an operating system
    • 引导操作系统的方法
    • US08190717B2
    • 2012-05-29
    • US12361680
    • 2009-01-29
    • Yoshifumi TakamotoHiroshi KurokawaKeisuke Hatasaki
    • Yoshifumi TakamotoHiroshi KurokawaKeisuke Hatasaki
    • G06F15/177
    • G06F9/4416
    • For use in a system where a plurality of servers are connected to an external disk device, a method is provided for a server to boot an operating system from the external disk device. The method includes the steps of searching for the port of a network switch to which the server is connected; establishing a network to which only the server and a management server belong; sending a server information acquisition program from the management server to the server via a network boot operation; acquiring, by the server information acquisition program, unique information owned by the storage interface of the server for transfer to the management server; and setting, by the management server, a disk within the external disk device accessible from the server based on the unique information.
    • 为了在多个服务器连接到外部磁盘设备的系统中使用,提供了一种用于服务器从外部磁盘设备引导操作系统的方法。 该方法包括搜索服务器连接到的网络交换机的端口的步骤; 建立只有服务器和管理服务器所属的网络; 通过网络引导操作将服务器信息获取程序从管理服务器发送到服务器; 由所述服务器信息获取程序获取由所述服务器的存储接口所拥有的唯一信息以传送到所述管理服务器; 以及由所述管理服务器基于所述唯一信息从所述服务器可访问的所述外部磁盘设备内的盘。
    • 6. 发明授权
    • Controlling method, computer system, and processing program of booting up a computer
    • 控制方法,计算机系统和启动计算机的处理程序
    • US07966386B2
    • 2011-06-21
    • US12501824
    • 2009-07-13
    • Takao NakajimaYoshifumi TakamotoKouji MasudaKeisuke Hatasaki
    • Takao NakajimaYoshifumi TakamotoKouji MasudaKeisuke Hatasaki
    • G06F15/16
    • H04L67/1097G06F3/0601G06F9/4416G06F2003/0697G06Q10/06H04L41/00H04L67/34
    • A computer system having computers executing programs, a management computer managing said computers, and a storage system which can be accessed from said computers via a network, wherein said management computer includes: a storage unit for storing network identity information of said network which is allocated to said computers, application identity information indicating said programs, and area identity information indicating areas in said storage system in which said programs are stored, said network identity information and said area identity information being related to said application identity information, a control unit for sending to said computers said network identity information and said area identity information corresponding to said application identity information, in order to boot programs indicated by said application identity information, in response to entry of a boot request including said application identity information.
    • 具有计算机执行程序的计算机系统,管理所述计算机的管理计算机以及可经由网络从所述计算机访问的存储系统,其中所述管理计算机包括:存储单元,用于存储所分配的所述网络的网络身份信息 指示所述程序的应用程序标识信息和指示存储所述程序的所述存储系统中的区域的区域标识信息,所述网络身份信息和所述区域身份信息与所述应用程序身份信息相关,控制单元,用于发送 对于所述计算机,响应于包括所述应用程序身份信息的引导请求的输入,显示与所述应用程序身份信息相对应的所述网络身份信息和所述区域身份信息,以便引导由所述应用程序身份信息指示的程序。
    • 7. 发明申请
    • METHOD OF CONTROLLING POWER CONSUMPTION OF A MEMORY ACCORDING TO MAPPING
    • 控制映射存储器功耗的方法
    • US20110078474A1
    • 2011-03-31
    • US12961440
    • 2010-12-06
    • Keisuke HATASAKIYoshifumi Takamoto
    • Keisuke HATASAKIYoshifumi Takamoto
    • G06F1/00G06F1/26G06F1/32G06F9/455
    • G11C5/14G11C5/144
    • There is provided a method of controlling power consumption of a memory, which is executed in a computer system including operation server and a management server. The operation server includes one or more memory chips which are units to control the power consumption of the memory, a power control module for controlling power consumption of the memory chips, and a virtualization module for operating one or more virtual servers. The management server manages the mapping between the one or more virtual servers and the one or more memory chips. The method comprises the steps of instructing the operation server to change the power consumption of the one or more memory chips based on whether the obtained access information is capable of achieving predetermined target performance and the mapping information, and changing the power consumption of the one or more memory chips based on the instruction from the management server.
    • 提供了一种控制在包括操作服务器和管理服务器的计算机系统中执行的存储器的功耗的方法。 操作服务器包括作为控制存储器的功耗的单元的一个或多个存储器芯片,用于控制存储芯片的功耗的功率控制模块和用于操作一个或多个虚拟服务器的虚拟化模块。 管理服务器管理一个或多个虚拟服务器与一个或多个存储器芯片之间的映射。 该方法包括以下步骤:基于所获得的访问信息是否能够实现预定的目标性能和映射信息,指示操作服务器改变一个或多个存储器芯片的功耗,并且改变一个或多个存储器芯片的功耗 更多的内存芯片基于管理服务器的指令。
    • 8. 发明授权
    • Computing system and method of changing I/O configuration thereof
    • 计算系统及其改变I / O配置的方法
    • US07870191B2
    • 2011-01-11
    • US12200409
    • 2008-08-28
    • Keisuke HatasakiYoshifumi Takamoto
    • Keisuke HatasakiYoshifumi Takamoto
    • G06F15/16
    • G06F3/0607G06F3/0617G06F3/0664G06F3/067G06F9/45558G06F2009/45579
    • A computing system includes: first and second I/O interfaces that are associated with a server; and an I/O management unit that connects the server with the first and second I/O interfaces. The I/O management unit includes: an I/O buffer; an I/O mapping unit that stores an access request of the server to the first I/O interface in the I/O buffer in response to a change start request of the first I/O interface associated with the server to the second I/O interface; an I/O changing unit that associates the second I/O interface with the server; and an I/O synchronizing unit that converts the access request stored in the I/O buffer into an access request to the second I/O interface, in response to the completion of the association by the I/O changing unit, and executes the converted access request.
    • 计算系统包括:与服务器相关联的第一和第二I / O接口; 以及将服务器与第一和第二I / O接口连接的I / O管理单元。 I / O管理单元包括:I / O缓冲器; I / O映射单元,其响应于与所述服务器相关联的所述第一I / O接口的改变启动请求,将所述服务器的访问请求存储到所述I / O缓冲器中的所述第一I / O接口, O接口; I / O改变单元,其将第二I / O接口与服务器相关联; 以及I / O同步单元,响应于I / O改变单元的关联完成,将存储在I / O缓冲器中的访问请求转换为对第二I / O接口的访问请求,并且执行 转换访问请求。
    • 10. 发明授权
    • Fail over method for computer system
    • 计算机系统故障切换方法
    • US07711983B2
    • 2010-05-04
    • US11693978
    • 2007-03-30
    • Keisuke HatasakiMasayoshi KitamuraYoshifumi Takamoto
    • Keisuke HatasakiMasayoshi KitamuraYoshifumi Takamoto
    • G06F11/00
    • G06F11/2033G06F11/2025G06F11/2028
    • A proposed fail over method for taking over task that is preformed on an active server to a backup server, even when the active server and the backup server have different hardware configuration. The method for making a backup server take over task when a fault occurs on a active server, comprises steps of acquiring configuration information on the hardware in the active server and the backup server, acquiring information relating the hardware in the backup server with the hardware in the active server, selecting a backup server to take over the task that is executed on the active server where the fault occurred, creating logical partitions on the selected backup server, and taking over the task executed on the active server logical partitions, in the logical partitions created on the selected backup server.
    • 即使活动服务器和备份服务器具有不同的硬件配置,也提出了一种用于接管在活动服务器上执行到备份服务器的任务的故障切换方法。 在主动服务器发生故障时,使备份服务器接管任务的方法包括以下步骤:获取主动服务器和备份服务器硬件上的配置信息,获取备份服务器硬件与硬件相关的信息 活动服务器,选择备份服务器以接管在发生故障的活动服务器上执行的任务,在所选备份服务器上创建逻辑分区,并接管在逻辑上的逻辑分区上执行的任务 在所选备份服务器上创建的分区。