公开(公告)号：US20050154576A1

公开(公告)日：2005-07-14

申请号：US10927618

申请日：2004-08-27

申请人： Toshiaki Tarui ,  Mineyoshi Masuda ,  Tatsuo Higuchi

发明人： Toshiaki Tarui ,  Mineyoshi Masuda ,  Tatsuo Higuchi

IPC分类号： G06F11/34 ,  G06F9/45 ,  G06F9/46 ,  G06F12/00 ,  G06F15/177 ,  H04L12/24 ,  H04L12/26

CPC分类号： H04L41/0853 ,  H04L41/0893 ,  H04L41/145

摘要： Disclosed here is a simulator for simulating the propriety of each created policy less-expensively and fast in an autonomic management system controlled by a policy. The simulator that analyzes the behavior of the above described autonomic management system that receives information inputs of system configuration, load balance setting, system load conditions, software performance, software's transitional performance, and target autonomic management policy to calculate the system behavior (resource utilization rate, software response time, and system throughput) by giving consideration to the system's transitional behavior at a time, then apply an autonomic management policy to the behavior, determine the system configuration and load balance setting at the next time, and use the new system configuration and load balance setting for the next time simulation.

摘要翻译： 这里披露的是一种模拟器，用于在由策略控制的自主管理系统中模拟每个创建的策略的适当性，而且费用较低，速度更快。 分析上述自主管理系统的行为的模拟器，其接收系统配置，负载平衡设置，系统负载条件，软件性能，软件过渡性能以及目标自主管理策略的信息输入以计算系统行为（资源利用率 ，软件响应时间和系统吞吐量），然后一次考虑系统的过渡行为，然后对自己的行为应用自主管理策略，确定下一次的系统配置和负载均衡设置，并使用新的系统配置 和下次模拟的负载平衡设置。

公开(公告)号：US20050038890A1

公开(公告)日：2005-02-17

申请号：US10782971

申请日：2004-02-23

申请人： Mineyoshi Masuda ,  Toshiaki Tarui ,  Tatsuo Higuchi

发明人： Mineyoshi Masuda ,  Toshiaki Tarui ,  Tatsuo Higuchi

IPC分类号： H04L29/06 ,  H04L29/08 ,  G06F15/16 ,  G06F15/173

CPC分类号： H04L67/1008 ,  H04L29/06 ,  H04L67/1002 ,  H04L67/1023 ,  H04L2029/06054

摘要： A load distribution method is adopted by a client-server system comprising a plurality of clients 100 and a server cluster 1100, which includes a plurality of servers 800 each used for processing requests made by the clients 100 and allows the number of the servers 800 to be changed dynamically. Each of the clients 100 detects the number of servers 800 composing the server cluster 1100, sets an allocation of requests transmissible out to a newly added server 900 at a value small in comparison with that set for each of the other servers 800 right after detecting an increase in server count and then transmits out requests to the servers on the basis of the set allocation. It is thus possible to provide the clients 100 and the server-cluster system 1100 with the load distribution method suitable for a cluster reconfiguration technology for changing the number of servers composing the server-cluster system 1100 in accordance with an increase and a decrease in demand for a service.

摘要翻译： 包括多个客户机100和服务器集群1100的客户端 - 服务器系统采用负载分配方法，其包括多个服务器800，每个服务器800用于处理由客户端100做出的请求，并且允许服务器800的数量 动态变化。 每个客户端100检测组成服务器集群1100的服务器800的数量，将传输的请求的分配设置为与在针对每个其他服务器800的检测到 增加服务器数量，然后根据设置的分配向服务器发出请求。 因此，可以向客户端100和服务器集群系统1100提供适合于集群重新配置技术的负载分配方法，用于根据需求的增加和减少来改变组成服务器集群系统1100的服务器的数量 为了服务。

公开(公告)号：US06950436B2

公开(公告)日：2005-09-27

申请号：US10051050

申请日：2002-01-22

申请人： Katsuyoshi Kitai ,  Yoshimasa Masuoka ,  Satoshi Yoshizawa ,  Frederico Buchholz Maciel ,  Toshiaki Tarui ,  Tatsuo Higuchi ,  Hideki Murahashi

发明人： Katsuyoshi Kitai ,  Yoshimasa Masuoka ,  Satoshi Yoshizawa ,  Frederico Buchholz Maciel ,  Toshiaki Tarui ,  Tatsuo Higuchi ,  Hideki Murahashi

IPC分类号： H04L12/28 ,  H04L12/66 ,  H04L29/06 ,  H04L29/12

CPC分类号： H04W80/06 ,  H04L12/2856 ,  H04L12/2874 ,  H04L12/5691 ,  H04L12/66 ,  H04L29/06 ,  H04L29/12009 ,  H04L29/12367 ,  H04L29/12377 ,  H04L29/12509 ,  H04L29/12924 ,  H04L61/2514 ,  H04L61/2517 ,  H04L61/2567 ,  H04L61/6063 ,  H04L69/16 ,  H04L69/163

摘要： In order to execute a flow control and a congestion control in a hop-by-hop manner in a data communication among computers connected to different networks, in a data communication between a client A1 and a remote server B, a communication proxy of the remote server B is located in a local server A in an LAN to which the client A belongs. A communication packet to be routed to the remote server B is stolen (received) and passed to a transport layer. A TCP communication between the client A1 and the remote server B is divided into two; a communication between the client A1 and the communication proxy of the remote server B and a communication between the communication proxy of the remote server B and the remote server B.

摘要翻译： 为了在连接到不同网络的计算机之间的数据通信中以逐跳的方式执行流控制和拥塞控制，在客户端A 1和远程服务器B之间的数据通信中， 远程服务器B位于客户端A所属的LAN中的本地服务器A中。 要路由到远程服务器B的通信分组被盗（接收）并被传送到传输层。 客户端A 1和远程服务器B之间的TCP通信被分成两部分; 客户端A 1和远程服务器B的通信代理之间的通信以及远程服务器B的通信代理与远程服务器B之间的通信。

公开(公告)号：US06502136B1

公开(公告)日：2002-12-31

申请号：US09846261

申请日：2001-05-02

申请人： Tatsuo Higuchi ,  Toshiaki Tarui ,  Katsuyoshi Kitai ,  Shigeo Takeuchi ,  Tatsuru Toba ,  Machiko Asaie ,  Yasuhiro Inagami

发明人： Tatsuo Higuchi ,  Toshiaki Tarui ,  Katsuyoshi Kitai ,  Shigeo Takeuchi ,  Tatsuru Toba ,  Machiko Asaie ,  Yasuhiro Inagami

IPC分类号： G06F1300

CPC分类号： G06F9/52 ,  G06F15/17381 ,  H04L45/06

摘要： A computer system including a plurality of processing nodes, at least one resource provided for use by any of the processing nodes and a plurality of register sets. Each register set is provided in each processing node for storing in parallel use status information indicating whether the resource is in exclusive use status. The computer system includes a plurality of request issue circuits, each being provided in each processing node, for issuing requests for exclusive use of the resource, a message exchanging circuit for serializing requests issued by the request issue circuits into a serialized order and broadcasting the request to the processing nodes and a plurality of status control circuits. Each status control circuit is provided in each processing node to update a corresponding register set depending on use status information and each request received at a corresponding node.

摘要翻译： 一种包括多个处理节点的计算机系统，提供给任何处理节点使用的至少一个资源和多个寄存器组。 在每个处理节点中提供每个寄存器组，用于并行地存储指示资源是否处于独占状态的状态信息。 计算机系统包括多个请求发布电路，每个请求发布电路各设置在每个处理节点中，用于发出专用资源的请求;消息交换电路，用于将由请求发布电路发出的请求串行化为串行化顺序，并且广播请求 到处理节点和多个状态控制电路。 在每个处理节点中提供每个状态控制电路，以根据使用状态信息和在相应节点处接收到的每个请求来更新对应的寄存器集。

公开(公告)号：US07472179B2

公开(公告)日：2008-12-30

申请号：US10969192

申请日：2004-10-21

申请人： Toshiaki Tarui ,  Tatsuo Higuchi

发明人： Toshiaki Tarui ,  Tatsuo Higuchi

IPC分类号： G06F15/173

CPC分类号： H04L29/12264 ,  H04L41/12 ,  H04L61/2015 ,  H04L61/2046 ,  H04L67/1002

摘要： Changes such as addition or removal of a device in a system composed of a number of devices are automatically detected and the physical location of the devices is managed. A management method of this invention includes a step (S502) of detecting the physical location of servers (S1 through S3) connected to a network switch (2) that is to be monitored, steps (S512 and S513) of collecting a globally unique MAC address which is unique to equipment of the servers (S1 through S3) connected to the network switch (2) and is not shared by the equipments, and a step (S517) of creating configuration information from the MAC address and from the physical connection location of the network switch (2).

摘要翻译： 在由多个设备组成的系统中的设备的添加或删除的更改被自动检测并且设备的物理位置被管理。 本发明的管理方法包括检测连接到要监视的网络交换机（2）的服务器（S1至S3）的物理位置的步骤（S502），收集全局唯一MAC的步骤（S512和S513） 连接到网络交换机（2）并且不被设备共享的服务器（S1至S3）的设备唯一的地址，以及从MAC地址和物理连接位置创建配置信息的步骤（S517） 的网络交换机（2）。

公开(公告)号：US5774731A

公开(公告)日：1998-06-30

申请号：US676053

申请日：1996-07-05

申请人： Tatsuo Higuchi ,  Toshiaki Tarui ,  Katsuyoshi Kitai ,  Shigeo Takeuchi ,  Tatsuru Toba ,  Machiko Asaie ,  Yasuhiro Inagami

发明人： Tatsuo Higuchi ,  Toshiaki Tarui ,  Katsuyoshi Kitai ,  Shigeo Takeuchi ,  Tatsuru Toba ,  Machiko Asaie ,  Yasuhiro Inagami

IPC分类号： G06F9/46 ,  G06F15/173 ,  H04L12/56 ,  G06F13/14

CPC分类号： G06F9/52 ,  G06F15/17381 ,  H04L45/06

摘要： In order to reduce load at a resource managing node for exclusive control of a shared resource, each node has a group of lock state registers each corresponding to one of the nodes. Before one node issues a lock request to a resource managing node, the node checks the register group to see if the resource managing node is unlocked. With the target node found to be accessible, the access requesting node sends to a broadcast message exchange circuit a broadcast request message including a lock request regarding the resource managing node. The broadcast message exchange circuit receives such broadcast request messages from access requesting nodes, and changes them serially into broadcast messages for broadcast to all nodes. Of these broadcast messages, the first message received by each node is processed by its lock control circuit so that the lock request in that message is allowed to lock the resource managing node. The lock control circuit writes the number of the access requesting node into the register corresponding to the resource managing node. The access requesting node checks the register contents to see if the lock request it issued has been successfully accepted.

摘要翻译： 为了减少资源管理节点处的负载，用于对共享资源进行排他性控制，每个节点具有一组锁定状态寄存器，每个对应于一个节点。 在一个节点向资源管理节点发出锁定请求之前，节点检查寄存器组以查看资源管理节点是否被解锁。 在发现目标节点可访问的情况下，访问请求节点向广播消息交换电路发送包括关于资源管理节点的锁定请求的广播请求消息。 广播消息交换电路从接入请求节点接收这样的广播请求消息，并且将它们连续地改变成广播消息以广播到所有节点。 在这些广播消息中，每个节点接收的第一个消息由其锁定控制电路处理，使得该消息中的锁定请求被允许锁定资源管理节点。 锁定控制电路将访问请求节点的号码写入与资源管理节点对应的寄存器。 访问请求节点检查寄存器内容以查看其发出的锁定请求是否已被成功接受。

公开(公告)号：US20050114507A1

公开(公告)日：2005-05-26

申请号：US10969192

申请日：2004-10-21

申请人： Toshiaki Tarui ,  Tatsuo Higuchi

发明人： Toshiaki Tarui ,  Tatsuo Higuchi

IPC分类号： H04L12/28 ,  G06F15/173 ,  G06F15/177 ,  H04L12/24 ,  H04L29/06 ,  H04L29/08 ,  H04L29/12

CPC分类号： H04L29/12264 ,  H04L41/12 ,  H04L61/2015 ,  H04L61/2046 ,  H04L67/1002

摘要： Changes such as addition or removal of a device in a system composed of a number of devices are automatically detected and the physical location of the devices is managed. A management method of this invention includes a step (S502) of detecting the physical location of servers (S1 through S3) connected to a network switch (2) that is to be monitored, steps (S512 and S513) of collecting a globally unique MAC address which is unique to equipment of the servers (S1 through S3) connected to the network switch (2) and is not shared by the equipments, and a step (S517) of creating configuration information from the MAC address and from the physical connection location of the network switch (2).

摘要翻译： 在由多个设备组成的系统中的设备的添加或删除的更改被自动检测并且设备的物理位置被管理。 本发明的管理方法包括检测连接到要监视的网络交换机（2）的服务器的物理位置（S 1至S 3）的步骤（S 502），步骤（S 512和S 513）为 收集与网络交换机（2）连接并不被设备共享的服务器设备（S 1〜S 3）所独有的全局唯一MAC地址，以及从该设备发起配置信息的步骤（S51） MAC地址和网络交换机的物理连接位置（2）。

公开(公告)号：US06404766B1

公开(公告)日：2002-06-11

申请号：US08773315

申请日：1996-12-24

申请人： Katsuyoshi Kitai ,  Yoshimasa Masuoka ,  Satoshi Yoshizawa ,  Frederico Buchholz Maciel ,  Toshiaki Tarui ,  Tatsuo Higuchi ,  Hideki Murahashi

发明人： Katsuyoshi Kitai ,  Yoshimasa Masuoka ,  Satoshi Yoshizawa ,  Frederico Buchholz Maciel ,  Toshiaki Tarui ,  Tatsuo Higuchi ,  Hideki Murahashi

IPC分类号： H04L1256

CPC分类号： H04W80/06 ,  H04L12/2856 ,  H04L12/2874 ,  H04L12/5691 ,  H04L12/66 ,  H04L29/06 ,  H04L29/12009 ,  H04L29/12367 ,  H04L29/12377 ,  H04L29/12509 ,  H04L29/12924 ,  H04L61/2514 ,  H04L61/2517 ,  H04L61/2567 ,  H04L61/6063 ,  H04L69/16 ,  H04L69/163

摘要： In order to execute a flow control and a congestion control in a hop-by-hop manner in a data communication among computers connected to different networks, in a data communication between a client A1 and a remote server B, a communication proxy of the remote server B is located in a local server A in an LAN to which the client A belongs. A communication packet to be routed to the remote server B is stolen (received) and passed to a transport layer. A TCP communication between the client A1 and the remote server B is divided into two; a communication between the client A1 and the communication proxy of the remote server B and a communication between the communication proxy of the remote server B and the remote server B.

摘要翻译： 为了在连接到不同网络的计算机之间的数据通信中以逐跳的方式执行流量控制和拥塞控制，在客户机A1和远程服务器B之间的数据通信中，遥控器的通信代理 服务器B位于客户端A所属的LAN中的本地服务器A中。 要路由到远程服务器B的通信分组被盗（接收）并被传送到传输层。 客户端A1和远程服务器B之间的TCP通信被分成两部分; 客户端A1和远程服务器B的通信代理之间的通信以及远程服务器B的通信代理和远程服务器B之间的通信。

公开(公告)号：US06330604B1

公开(公告)日：2001-12-11

申请号：US09102812

申请日：1998-06-23

申请人： Tatsuo Higuchi ,  Toshiaki Tarui ,  Katsuyoshi Kitai ,  Shigeo Takeuchi ,  Tatsuru Toba ,  Machiko Asaie ,  Yasuhiro Inagami

发明人： Tatsuo Higuchi ,  Toshiaki Tarui ,  Katsuyoshi Kitai ,  Shigeo Takeuchi ,  Tatsuru Toba ,  Machiko Asaie ,  Yasuhiro Inagami

IPC分类号： G06F15167

CPC分类号： G06F9/52 ,  G06F15/17381 ,  H04L45/06

摘要： A computer system including a plurality of processing nodes, at least one resource provided for use by any of the processing nodes and a plurality of register sets. Each register set is provided in each of the processing nodes for storing in parallel use status information indicating whether the resource is in exclusive use status or not. The computer system can also include a plurality of request issue circuits, each being provided in each of the processing nodes, for issuing individually requests for exclusive use of the resource, a message exchanging circuit for serializing requests issued by the request issue circuits into a serialized order and broadcasting the request to all of the processing nodes in the serialized order and a plurality of status control circuits. Each status control circuit is provided in each of the processing nodes corresponding to each of the register sets to update individually a corresponding register set depending on use status information stored in the corresponding register set and each of the requests for exclusive use of the resource received at a corresponding node.

摘要翻译： 一种包括多个处理节点的计算机系统，提供给任何处理节点使用的至少一个资源和多个寄存器组。 在每个处理节点中提供每个寄存器组，用于并行地存储指示资源是否处于独占状态的状态信息。 计算机系统还可以包括多个请求发布电路，每个请求发布电路分别设置在每个处理节点中，用于单独发出专用于资源的请求;消息交换电路，用于将请求发布电路发出的请求串行化为串行化 以序列顺序向多个处理节点发送请求并将其发送给多个状态控制电路。 每个状态控制电路被提供在与每个寄存器组相对应的每个处理节点中，以根据存储在相应寄存器组中的使用状态信息单​​独地更新对应的寄存器组，并且每个对专用的资源请求 相应的节点。

公开(公告)号：US08397239B2

公开(公告)日：2013-03-12

申请号：US12962537

申请日：2010-12-07

申请人： Shinichi Kawamoto ,  Tatsuo Higuchi ,  Naoki Hamanaka

发明人： Shinichi Kawamoto ,  Tatsuo Higuchi ,  Naoki Hamanaka

IPC分类号： G06F9/455 ,  G06F9/46 ,  G06F15/173 ,  G06F15/177

CPC分类号： G06F9/5077 ,  G06F9/5083

摘要： Disclosed are a virtual computer system and method, wherein computer resources are automatically and optimally allocated to logical partitions according to loads to be accomplished by operating systems in the logical partitions and setting information based on a knowledge of workloads that run on the operating systems. Load measuring modules are installed on the operating systems in order to measure the loads to be accomplished by the operating systems. A manager designates the knowledge concerning the workloads on the operating systems through a user interface. An adaptive control module determines the allocation rations of the computer resources relative to the logical partitions according to the loads and the settings, and issues an allocation varying instruction to a hypervisor so as to thus instruct variation of allocations.

摘要翻译： 公开了一种虚拟计算机系统和方法，其中计算机资源根据要由逻辑分区中的操作系统完成的负载自动和最佳地分配给逻辑分区，并且基于在操作系统上运行的工作负载的知识来设置信息。 负载测量模块安装在操作系统上，以便测量操作系统要完成的负载。 经理通过用户界面指定关于操作系统的工作负载的知识。 自适应控制模块根据负载和设置确定计算机资源相对于逻辑分区的分配比例，并向管理程序发出分配变化指令，从而指示分配的变化。