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91. 发明授权

US08407514B2 Method of achieving high reliability of network boot computer system 有权
标题翻译：实现网络引导计算机系统高可靠性的方法
公开(公告)号：US08407514B2
公开(公告)日：2013-03-26
申请号：US13114894
申请日：2011-05-24
申请人： Keisuke Hatasaki , Takao Nakajima
发明人： Keisuke Hatasaki , Takao Nakajima
IPC分类号： G06F11/00
CPC分类号： G06F11/0793 , G06F9/4406 , G06F11/2028 , G06F11/2046
摘要： In a network computer system, recovery may be impossible from a fault when the fault occurs in a network switch in a network or a device such as an external disk device. Provided is a computer system that includes a plurality of servers, a plurality of network, a plurality of external disk devices, and a management computer, in which the management computer detects a fault which is occurred, retrieves an application stop server inaccessible to the used disk due to the fault, retrieves the disk for storing the same contents as contents stored in the disk used by the retrieved application stop server and the external disk device including the disk, retrieves an application resuming server capable of accessing the retrieved external disk device, and transmits an instruction to boot by using the retrieved disk to the retrieved application resuming server.
摘要翻译：在网络计算机系统中，当网络中的网络交换机或诸如外部磁盘设备的设备发生故障时，故障可能无法恢复。提供了一种计算机系统，其包括多个服务器，多个网络，多个外部磁盘设备和管理计算机，其中管理计算机检测到发生的故障，检索所使用的不可访问的应用程序停止服务器磁盘，检索用于存储与检索到的应用程序停止服务器和包括该磁盘的外部磁盘设备使用的磁盘中存储的内容相同的内容的磁盘，检索能够访问检索到的外部磁盘设备的应用程序恢复服务器，并通过使用检索到的磁盘向所检索的应用程序恢复服务器发送引导指令。

92. 发明申请

US20120324039A1 COMPUTER SYSTEM AND DISK SHARING METHOD USED THEREBY 有权
标题翻译：使用的计算机系统和磁盘共享方法
公开(公告)号：US20120324039A1
公开(公告)日：2012-12-20
申请号：US13486530
申请日：2012-06-01
申请人： Ryo Hirana , Keisuke Hatasaki , Toshiaki Arai
发明人： Ryo Hirana , Keisuke Hatasaki , Toshiaki Arai
IPC分类号： G06F15/167
CPC分类号： G06F3/0604 , G06F3/0631 , G06F3/0664 , G06F3/067 , G06F9/5077
摘要： A first server including a local disk and a second server are logically partitioned by virtualization units. The first and second servers each have a storage controller LPAR with a local disk sharing function running thereon. The storage controller LPARs running on the first and second servers communicate with each other. When a disk I/O command issued by the second LPAR running on the second server is transferred to the local disk of the first server, the second LPAR reads data stored in the local disk or writes data thereto. In this way, the local disk is shared.
摘要翻译：包括本地磁盘和第二个服务器在内的第一台服务器由虚拟化单元进行逻辑分区。第一和第二服务器各自具有在其上运行的本地磁盘共享功能的存储控制器LPAR。在第一和第二服务器上运行的存储控制器LPAR彼此通信。当由在第二服务器上运行的第二LPAR发出的磁盘I / O命令被传送到第一服务器的本地磁盘时，第二LPAR读取存储在本地磁盘中的数据或向其写入数据。这样，本地磁盘是共享的。

93. 发明申请

US20120271907A1 COMPUTER SYSTEM AND PERFORMANCE ASSURANCE METHOD 失效
标题翻译：计算机系统和性能保证方法
公开(公告)号：US20120271907A1
公开(公告)日：2012-10-25
申请号：US12996185
申请日：2010-11-18
申请人： Keisuke Hatasaki , Yasunori Kaneda
发明人： Keisuke Hatasaki , Yasunori Kaneda
IPC分类号： G06F15/167
CPC分类号： G06F9/455 , G06F2009/45579
摘要： Proposed are a computer system and a performance assurance method capable of stabilizing the I/O performance of a plurality of logical partitions sharing a network path.One or more sets of an application logical partition for executing processing according to a user's application and an I/O logical partition for controlling execution or wait of I/O processing of the application logical partition are built in a physical server, a network path that is shared by a plurality of application logical partitions and its maximum performance are detected, a share value of each application logical partition sharing the relevant network path is calculated based on the detected maximum performance of the network path and a pre-designated required performance of each application logical partition, a period of time for the corresponding application logical partition to execute or cause the I/O processing to wait, in a unit time, to each I/O logical partition is set based on the calculation result, and I/O logical partition controls the execution or wait of the I/O processing by the relevant logical partition so that the corresponding application logical partition executes or causes the I/O processing to wait in the set period of time.
摘要翻译：提出了能够稳定共享网络路径的多个逻辑分区的I / O性能的计算机系统和性能保证方法。用于根据用户应用执行处理的一个或多个应用逻辑分区和用于控制应用逻辑分区的I / O处理的执行或等待的I / O逻辑分区被构建在物理服务器中，网络路径由多个应用逻辑分区共享并检测其最大性能，基于检测到的网络路径的最大性能和预先指定的每个应用逻辑分区的所需性能来计算共享相关网络路径的每个应用逻辑分区的共享值应用逻辑分区，相应应用程序逻辑分区执行或使I / O处理在单位时间内基于计算结果设置到每个I / O逻辑分区的一段时间，以及I / O 逻辑分区控制相关逻辑分区的执行或等待I / O处理，以使相应的应用逻辑分区ex 放行或使I / O处理在设定的时间段内等待。

94. 发明申请

US20090259737A1 ADMINISTRATION SYSTEM AND ADMINISTRATION METHOD FOR COMPUTERS 审中-公开
标题翻译：管理系统和计算机管理方法
公开(公告)号：US20090259737A1
公开(公告)日：2009-10-15
申请号：US12324940
申请日：2008-11-28
申请人： Kazuhide AIKOH , Keisuke Hatasaki , Yoko Shiga
发明人： Kazuhide AIKOH , Keisuke Hatasaki , Yoko Shiga
IPC分类号： G06F15/177
CPC分类号： G06F9/5088 , G06F9/5077
摘要： Reconfiguration plans that cope with various events are produced for a computer system. An administration system for computers and an administration method for computers in accordance with the present invention have a constitution described below. A server system includes plural servers, and a management server that administers the server system is connected to the server system. The management server monitors an event occurring in the server system, produces reconfiguration plans for the server system on the basis of priorities assigned to the plural servers and/or application programs according to the monitored event, selects a reconfiguration plan from the reconfiguration plans under predetermined criteria for selection, and reconfigures the server system according to the selected reconfiguration plan.
摘要翻译：针对计算机系统生成应对各种事件的重新配置计划。根据本发明的计算机管理系统和计算机的管理方法具有下述结构。服务器系统包括多个服务器，管理服务器系统的管理服务器连接到服务器系统。管理服务器监视在服务器系统中发生的事件，根据监视事件，根据分配给多个服务器和/或应用程序的优先级，为服务器系统生成重新配置计划，从预定的重新配置计划中选择重新配置计划选择标准，并根据所选择的重新配置计划重新配置服务器系统。

95. 发明申请

US20090217083A1 FAILOVER METHOD THROUGH DISK TAKEOVER AND COMPUTER SYSTEM HAVING FAILOVER FUNCTION 有权
标题翻译：通过磁碟机取消故障的方法和具有故障功能的计算机系统
公开(公告)号：US20090217083A1
公开(公告)日：2009-08-27
申请号：US12434800
申请日：2009-05-04
申请人： Keisuke Hatasaki , Takao Nakajima
发明人： Keisuke Hatasaki , Takao Nakajima
IPC分类号： G06F11/20 , G06F15/177 , G06F9/455
CPC分类号： G06F11/2028 , G06F11/2025
摘要： When a primary server executing a task fails in a computer system where a plurality of servers are connected to an external disk device via a network and the servers boot an operation system from the external disk device, task processing is taken over from the primary server to a server that is not executing a task in accordance with the following method. The method for taking over a task includes the steps of detecting that the primary server fails; searching the computer system for a server that has the same hardware configuration as that of the primary server and that is not running a task; enabling the server, searched for as a result of the search, to access the external disk device; and booting the server from the external disk device.
摘要翻译：当执行任务的主服务器在多个服务器经由网络连接到外部磁盘设备的计算机系统中失败并且服务器从外部磁盘设备引导操作系统时，从主服务器接管任务处理不按照以下方法执行任务的服务器。接管任务的方法包括检测主服务器发生故障的步骤; 在计算机系统中搜索具有与主服务器相同的硬件配置并且不运行任务的服务器; 启用作为搜索结果搜索的服务器来访问外部磁盘设备; 并从外部磁盘设备引导服务器。

96. 发明授权

US07549076B2 Fail over method through disk take over and computer system having fail over function 有权
标题翻译：故障切换方法通过磁盘接管和计算机系统故障切换功能
公开(公告)号：US07549076B2
公开(公告)日：2009-06-16
申请号：US11033724
申请日：2005-01-13
申请人： Keisuke Hatasaki , Takao Nakajima
发明人： Keisuke Hatasaki , Takao Nakajima
IPC分类号： G06F11/00
CPC分类号： G06F11/2028 , G06F11/2025
摘要： When a primary server executing a task fails in a computer system where a plurality of servers are connected to an external disk device via a network and the servers boot an operation system from the external disk device, task processing is taken over from the primary server to a server that is not executing a task in accordance with the following method. The method for taking over a task includes the steps of detecting that the primary server fails; searching the computer system for a server that has the same hardware configuration as that of the primary server and that is not running a task; enabling the server, searched for as a result of the search, to access the external disk device; and booting the server from the external disk device.
摘要翻译：当执行任务的主服务器在多个服务器经由网络连接到外部磁盘设备的计算机系统中失败并且服务器从外部磁盘设备引导操作系统时，从主服务器接管任务处理不按照以下方法执行任务的服务器。接管任务的方法包括检测主服务器发生故障的步骤; 在计算机系统中搜索具有与主服务器相同的硬件配置并且不运行任务的服务器; 启用作为搜索结果搜索的服务器来访问外部磁盘设备; 并从外部磁盘设备引导服务器。

97. 发明授权

US07533288B2 Method of achieving high reliability of network boot computer system 有权
标题翻译：实现网络引导计算机系统高可靠性的方法
公开(公告)号：US07533288B2
公开(公告)日：2009-05-12
申请号：US11580415
申请日：2006-10-13
申请人： Keisuke Hatasaki , Takao Nakajima
发明人： Keisuke Hatasaki , Takao Nakajima
IPC分类号： G06F11/00
CPC分类号： G06F11/0793 , G06F9/4406 , G06F11/2028 , G06F11/2046
摘要： In a network computer system, recovery may be impossible from a fault when the fault occurs in a network switch in a network or a device such as an external disk device. Provided is a computer system that includes a plurality of servers, a plurality of networks, a plurality of external disk devices, and a management computer, in which the management computer detects a fault which is occurred, retrieves an application stop server inaccessible to the used disk due to the fault, retrieves the disk for storing the same contents as contents stored in the disk used by the retrieved application stop server and the external disk device including the disk, retrieves an application resuming server capable of accessing the retrieved external disk device, and transmits an instruction to boot by using the retrieved disk to the retrieved application resuming server.
摘要翻译：在网络计算机系统中，当网络中的网络交换机或诸如外部磁盘设备的设备发生故障时，故障可能无法恢复。提供一种计算机系统，其包括多个服务器，多个网络，多个外部盘设备和管理计算机，其中管理计算机检测到发生的故障，检索到所使用的不可访问的应用程序停止服务器磁盘，检索用于存储与检索到的应用程序停止服务器和包括该磁盘的外部磁盘设备使用的磁盘中存储的内容相同的内容的磁盘，检索能够访问检索到的外部磁盘设备的应用程序恢复服务器，并通过使用检索到的磁盘向所检索的应用程序恢复服务器发送引导指令。

98. 发明申请

US20090043999A1 Method for changing booting configuration and computer system capable of booting OS 有权
标题翻译：改变启动配置和能够启动操作系统的计算机系统的方法
公开(公告)号：US20090043999A1
公开(公告)日：2009-02-12
申请号：US12232653
申请日：2008-09-22
申请人： Keisuke Hatasaki , Takao Nakajima
发明人： Keisuke Hatasaki , Takao Nakajima
IPC分类号： G06F9/00 , G06F1/24 , G06F15/177
CPC分类号： G06F9/4401
摘要： In a computer system in which a server has, in addition to a disk used for booting, an operation transfer destination disk that has the same content as the boot disk, a method for changing the disk used by the server or another server in the computer system for booting to the operation transfer destination disk is realized by changing the content of the operation transfer destination disk to enable the OS and applications installed in the operation transfer destination disk to be booted from the destination disk and by changing the setting of a boot program of the server to enable booting from the operation transfer destination disk.
摘要翻译：在除了用于引导的磁盘之外，服务器具有与引导盘相同内容的操作传送目的地磁盘的计算机系统中，用于改变由计算机中的服务器或另一个服务器使用的磁盘的方法通过改变操作传送目的地盘的内容来实现用于引导到操作传送目的地盘的系统，以使安装在操作传送目的地盘中的OS和应用程序从目的地盘启动并通过改变引导程序的设置的服务器，以启用从操作传输目的地磁盘启动。

99. 发明申请

US20080235533A1 Fall over method through disk take over and computer system having failover function 有权
标题翻译：通过磁盘接管方法和计算机系统具有故障切换功能
公开(公告)号：US20080235533A1
公开(公告)日：2008-09-25
申请号：US12153315
申请日：2008-05-16
申请人： Keisuke Hatasaki , Takao Nakajima
发明人： Keisuke Hatasaki , Takao Nakajima
IPC分类号： G06F11/00
CPC分类号： G06F11/2028 , G06F11/2025
摘要： When a primary server executing a task fails in a computer system where a plurality of servers are connected to an external disk device via a network and the servers boot an operation system from the external disk device, task processing is taken over from the primary server to a server that is not executing a task in accordance with the following method. The method for taking over a task includes the steps of detecting that the primary server fails; searching the computer system for a server that has the same hardware configuration as that of the primary server and that is not running a task; enabling the server, searched for as a result of the search, to access the external disk device; and booting the server from the external disk device.
摘要翻译：当执行任务的主服务器在多个服务器经由网络连接到外部磁盘设备的计算机系统中失败并且服务器从外部磁盘设备引导操作系统时，从主服务器接管任务处理不按照以下方法执行任务的服务器。接管任务的方法包括检测主服务器发生故障的步骤; 在计算机系统中搜索具有与主服务器相同的硬件配置并且不运行任务的服务器; 启用作为搜索结果搜索的服务器来访问外部磁盘设备; 并从外部磁盘设备引导服务器。

100. 发明申请

US20050071838A1 System-updating method and computer system adopting the method 有权
标题翻译：系统更新方法和计算机系统采用该方法
公开(公告)号：US20050071838A1
公开(公告)日：2005-03-31
申请号：US10790200
申请日：2004-03-02
申请人： Keisuke Hatasaki
发明人： Keisuke Hatasaki
IPC分类号： G06F11/28 , G06F9/445 , G06F9/44
CPC分类号： G06F8/64 , G06F8/65
摘要： A vendor system acquires information on a user system from the user system. The information on the user system includes information on hardware employed in the user system and information on software installed in the user system. Then, the vendor system constructs a test environment on the basis of the information on the user system. Subsequently, the vendor system examines operations of the user system updated by a software-updating patch in the test environment to determine whether or not the user system operates normally in the test environment. If normal operations are verified, the vendor system transmits the software-updating patch to the user system. The user system applies the software-updating patch to the software installed in the user system to update the user system. In the configuration described above, the user system can be updated with ease by adoption of a method to update the software installed in the user computer through a network. In addition, after the software installed in the user computer is updated, it is possible to assure the high reliability and high service level of the user system.
摘要翻译：供应商系统从用户系统获取关于用户系统的信息。关于用户系统的信息包括用户系统中使用的硬件的信息以及安装在用户系统中的软件的信息。然后，供应商系统根据用户系统的信息构建测试环境。随后，供应商系统检查由测试环境中的软件更新补丁更新的用户系统的操作，以确定用户系统在测试环境中是否正常运行。如果正常操作被验证，供应商系统将软件更新补丁发送给用户系统。用户系统将软件更新补丁应用到安装在用户系统中的软件，以更新用户系统。在上述配置中，通过采用通过网络更新安装在用户计算机中的软件的方法，可以容易地更新用户系统。此外，在更新了安装在用户计算机中的软件之后，可以确保用户系统的高可靠性和高服务水平。

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