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31. 发明授权

US07539788B2 Data processing system for keeping isolation between logical partitions 失效
标题翻译：用于在逻辑分区之间保持隔离的数据处理系统
公开(公告)号：US07539788B2
公开(公告)日：2009-05-26
申请号：US11447074
申请日：2006-06-06
申请人： Toshiomi Moriki , Keitaro Uehara , Yuji Tsushima
发明人： Toshiomi Moriki , Keitaro Uehara , Yuji Tsushima
IPC分类号： G06F3/00 , G06F13/12 , G06F12/00 , G06F11/00
CPC分类号： G06F9/5077
摘要： When a subject of access of a transaction from an IO device is not any resource allocated to a logical partition to which the device having issued the transaction belongs, a report as an error is sent to a CPU, while the transaction is finished on the IO bus. To prevent a transaction between IO devices from gaining access to any resource in another logical partition, one access permission bit is provided for each combination of all the IO devices, and the access is permitted only when the bit has a predetermined value. A reset signal is provided by IO slot so that only an IO slot allocated to a specific logical partition can be reset without affecting any other logical partition. A transaction issued from an IO device in one logical partition is prevented from gaining access to a resource in another logical partition, while proper error handling can be performed.
摘要翻译：当来自IO设备的事务的访问主体不是分配给发送了该事务的设备所属的逻辑分区的任何资源时，作为错误的报告被发送到CPU，而事务在IO上完成总线。为了防止IO设备之间的事务获取对另一个逻辑分区中的任何资源的访问，为所有IO设备的每个组合提供一个访问权限位，只有当该位具有预定值时才允许访问。由IO插槽提供复位信号，这样只有分配给特定逻辑分区的IO插槽可以被重置而不影响任何其他逻辑分区。在一个逻辑分区中从IO设备发出的事务被阻止获得对另一个逻辑分区中的资源的访问，同时可以执行适当的错误处理。

32. 发明申请

US20080263390A1 Cluster system and failover method for cluster system 有权
标题翻译：群集系统的群集系统和故障转移方法
公开(公告)号：US20080263390A1
公开(公告)日：2008-10-23
申请号：US11882700
申请日：2007-08-03
申请人： Tsunehiko Baba , Toshiomi Moriki , Yuji Tsushima
发明人： Tsunehiko Baba , Toshiomi Moriki , Yuji Tsushima
IPC分类号： G06F11/20
CPC分类号： G06F11/2028 , G06F11/1484 , G06F11/2025
摘要： Even when a large number of guest OSs exist, a failover method meeting high availability needed by the guest OSs is provided for the each guest OS. In the event of a physical or logical change of a system, or change of operation states, a smooth failover method can be realized by preventing the consumption of resource amounts due to excessive failover methods, and the occurrence of systemdown due to an inadequate failover method. In a server virtualization environment, in a cluster configuration having a failover method due to hot standby and cold standby, by selecting a failover method meeting high availability requirements specifying performance during failover of applications on the guest OSs, a suitable cluster configuration is realized. Failure monitoring is realized by quantitative heartbeat.
摘要翻译：即使存在大量客户操作系统，为每个客户操作系统提供满足客户操作系统所需的高可用性的故障切换方法。在系统的物理或逻辑更改或操作状态的改变的情况下，可以通过防止由于过度的故障转移方法而导致的资源消耗的消耗以及由于不充分的故障转移方法而发生系统故障来实现平滑的故障切换方法。在服务器虚拟化环境中，由于通过热备份和冷备份，具有故障转移方法的集群配置中，通过选择满足高可用性要求的故障转移方法来指定在客户机操作系统上的应用程序故障切换期间的性能，可实现合适的集群配置。故障监测通过定量心跳来实现。

33. 发明申请

US20070192459A1 Control method of computer, program, and virtual computer system 失效
标题翻译：计算机，程序和虚拟计算机系统的控制方法
公开(公告)号：US20070192459A1
公开(公告)日：2007-08-16
申请号：US11514186
申请日：2006-09-01
申请人： Kazuhide Horimoto , Toshiomi Moriki , Yuji Tsushima , Takuichi Hoshina
发明人： Kazuhide Horimoto , Toshiomi Moriki , Yuji Tsushima , Takuichi Hoshina
IPC分类号： G06F15/173
CPC分类号： G06F9/45537 , H04L69/40
摘要： Provided is a technology for increasing reliability of communication carried out by OSes and application programs operating on logical partitions set on a computer. The computer has multiple logical partitions constructed therein by a control program, the physical interfaces are shared by virtual interfaces respectively set for the multiple logical partitions, and the memory module stores management information indicating correspondences between the physical interface and the virtual interface. The control method comprising the steps of: obtaining, by the control module, communication data transferred to the external device and received by the virtual interface; obtaining, by the control module, correspondences between the physical interface and the virtual interface, selecting, by the control module, the physical interface used for the communication with the external device based on the correspondences between the physical interface and the virtual interface; and changing, by the control module, the correspondence between the physical interface and the virtual interface if a failure occurs in the communication path.
摘要翻译：提供了一种用于增加由在计算机上设置的逻辑分区上操作的OS和应用程序执行的通信的可靠性的技术。计算机具有由控制程序构成的多个逻辑分区，物理接口由分别为多个逻辑分区设置的虚拟接口共享，并且存储器模块存储指示物理接口和虚拟接口之间的对应关系的管理信息。所述控制方法包括以下步骤：由所述控制模块获取传送到所述外部设备并由所述虚拟接口接收的通信数据; 通过控制模块获取物理接口和虚拟接口之间的对应关系，根据物理接口与虚拟接口的对应关系，通过控制模块选择用于与外部设备进行通信的物理接口; 以及如果在所述通信路径中发生故障，则由所述控制模块改变所述物理接口和所述虚拟接口之间的对应关系。

34. 发明授权

US08725926B2 Computer system and method for sharing PCI devices thereof 失效
标题翻译：用于共享其PCI设备的计算机系统和方法
公开(公告)号：US08725926B2
公开(公告)日：2014-05-13
申请号：US13681005
申请日：2012-11-19
申请人： Takashige Baba , Toshiomi Moriki , Keitaro Uehara
发明人： Takashige Baba , Toshiomi Moriki , Keitaro Uehara
IPC分类号： G06F13/00 , G06F13/36
CPC分类号： G06F3/0227 , G06F13/387
摘要： In order to provide an inexpensive way to share an I/O device loaded in an I/O drawer among a plurality of blades, in a server system including a plurality of servers, a PCI device, and a manager for initializing a PCI switch, the PCI device has a plurality of virtual functions (VFs). The PCI switch, which has VF allocation information which indicates association between the servers and the VFs, is configured to: receive a transaction from one of the servers or from the PCI device; when the received transaction is a transaction sent from the one of the servers, remove a server identifier with which a sender server is identified and transfer the received transaction to the PCI device; and when the received transaction is a transaction sent from the PCI device, attach a server identifier that is determined based on the VF allocation information.
摘要翻译：为了提供一种廉价的方式来共享多个刀片中装载在I / O抽屉中的I / O装置，在包括多个服务器的服务器系统，PCI设备和用于初始化PCI开关的管理器中， PCI设备具有多个虚拟功能（VF）。具有指示服务器和VF之间的关联的VF分配信息的PCI交换机被配置为：从服务器之一或从PCI设备接收事务; 当接收到的事务是从一个服务器发送的事务时，删除标识发送方服务器的服务器标识符，并将接收到的事务传送到PCI设备; 并且当接收的事务是从PCI设备发送的事务时，附加基于VF分配信息确定的服务器标识符。

35. 发明授权

US08015431B2 Cluster system and failover method for cluster system 有权
标题翻译：群集系统的群集系统和故障转移方法
公开(公告)号：US08015431B2
公开(公告)日：2011-09-06
申请号：US12585734
申请日：2009-09-23
申请人： Tsunehiko Baba , Yuji Tsushima , Toshiomi Moriki
发明人： Tsunehiko Baba , Yuji Tsushima , Toshiomi Moriki
IPC分类号： G06F11/00
CPC分类号： G06F11/2048 , G06F11/0712 , G06F11/0757 , G06F11/1482 , G06F11/1484 , G06F11/2028 , G06F11/2097 , G06F2201/815
摘要： Provided is a failover method for a cluster system for realizing smooth failover of the guest OS's, even when there are many guest OS's, while reducing consumption of computer resources of a server. Smooth failover is realized by preventing competition during failover even when the number of guest OS's is increased. In a cluster configuration in which a slave/master cluster program is operated in a guest OS/host OS, the master cluster program (510) collects and transmits heartbeats of the slave cluster program, thereby realizing failure monitoring through the certain amount of heartbeats without depending on the number of guest OS's. Further, when the master cluster program monitors failures of the slave cluster program of its own computer to find a normal operation of the guest OS, the amount of communication through heartbeats is reduced by eliminating the necessity of communication to a standby system slave cluster program.
摘要翻译：提供了一种集群系统的故障转移方法，即使客户操作系统有很多客户操作系统也能实现客户操作系统的平滑故障切换，同时降低服务器计算机资源的消耗。即使客户操作系统的数量增加，也可以通过防止故障切换期间的竞争来实现平滑的故障切换。在从机/主机集群程序在客户OS /主机OS中运行的集群配置中，主集群程序（510）收集并发送从属集群程序的心跳，从而通过一定数量的心跳来实现故障监视，而没有取决于客户操作系统的数量。此外，当主集群程序监视其自己的计算机的从属集群程序的故障以查找客户OS的正常操作时，通过消除与备用系统从属集群程序的通信的必要性来减少通过心跳的通信量。

36. 发明授权

US07992032B2 Cluster system and failover method for cluster system 有权
标题翻译：群集系统的群集系统和故障转移方法
公开(公告)号：US07992032B2
公开(公告)日：2011-08-02
申请号：US11882700
申请日：2007-08-03
申请人： Tsunehiko Baba , Toshiomi Moriki , Yuji Tsushima
发明人： Tsunehiko Baba , Toshiomi Moriki , Yuji Tsushima
IPC分类号： G06F11/00
CPC分类号： G06F11/2028 , G06F11/1484 , G06F11/2025
摘要： Even when a large number of guest OSs exist, a failover method meeting high availability needed by the guest OSs is provided for the each guest OS. In the event of a physical or logical change of a system, or change of operation states, a smooth failover method can be realized by preventing the consumption of resource amounts due to excessive failover methods, and the occurrence of systemdown due to an inadequate failover method. In a server virtualization environment, in a cluster configuration having a failover method due to hot standby and cold standby, by selecting a failover method meeting high availability requirements specifying performance during failover of applications on the guest OSs, a suitable cluster configuration is realized. Failure monitoring is realized by quantitative heartbeat.
摘要翻译：即使存在大量客户操作系统，为每个客户操作系统提供满足客户操作系统所需的高可用性的故障切换方法。在系统的物理或逻辑更改或操作状态的改变的情况下，可以通过防止由于过度的故障转移方法而导致的资源消耗的消耗以及由于不充分的故障转移方法而发生系统故障来实现平滑的故障切换方法。在服务器虚拟化环境中，由于通过热备份和冷备份，具有故障转移方法的集群配置中，通过选择满足高可用性要求的故障转移方法来指定在客户机操作系统上的应用程序故障切换期间的性能，可实现合适的集群配置。故障监测通过定量心跳来实现。

37. 发明申请

US20100082874A1 COMPUTER SYSTEM AND METHOD FOR SHARING PCI DEVICES THEREOF 有权
标题翻译：用于共享PCI设备的计算机系统和方法
公开(公告)号：US20100082874A1
公开(公告)日：2010-04-01
申请号：US12546264
申请日：2009-08-24
申请人： Takashige BABA , Toshiomi Moriki , Keitaro Uehara
发明人： Takashige BABA , Toshiomi Moriki , Keitaro Uehara
IPC分类号： G06F13/00
CPC分类号： G06F3/0227 , G06F13/387
摘要： In order to provide an inexpensive way to share an I/O device loaded in an I/O drawer among a plurality of blades, in a server system including a plurality of servers, a PCI device, and a manager for initializing a PCI switch, the PCI device has a plurality of virtual functions (VFs). The PCI switch, which has VF allocation information which indicates association between the servers and the VFs, is configured to: receive a transaction from one of the servers or from the PCI device; when the received transaction is a transaction sent from the one of the servers, remove a server identifier with which a sender server is identified and transfer the received transaction to the PCI device; and when the received transaction is a transaction sent from the PCI device, attach a server identifier that is determined based on the VF allocation information.
摘要翻译：为了提供一种廉价的方式来共享多个刀片中装载在I / O抽屉中的I / O装置，在包括多个服务器的服务器系统，PCI设备和用于初始化PCI开关的管理器中， PCI设备具有多个虚拟功能（VF）。具有指示服务器和VF之间的关联的VF分配信息的PCI交换机被配置为：从服务器之一或从PCI设备接收事务; 当接收到的事务是从一个服务器发送的事务时，删除标识发送方服务器的服务器标识符，并将接收到的事务传送到PCI设备; 并且当接收的事务是从PCI设备发送的事务时，附加基于VF分配信息确定的服务器标识符。

38. 发明授权

US07617411B2 Cluster system and failover method for cluster system 有权
标题翻译：群集系统的群集系统和故障转移方法
公开(公告)号：US07617411B2
公开(公告)日：2009-11-10
申请号：US11707876
申请日：2007-02-20
申请人： Tsunehiko Baba , Yuji Tsushima , Toshiomi Moriki
发明人： Tsunehiko Baba , Yuji Tsushima , Toshiomi Moriki
IPC分类号： G06F11/00
CPC分类号： G06F11/2048 , G06F11/0712 , G06F11/0757 , G06F11/1482 , G06F11/1484 , G06F11/2028 , G06F11/2097 , G06F2201/815
摘要： Provided is a failover method for a cluster system for realizing smooth failover of the guest OS's, even when there are many guest OS's, while reducing consumption of computer resources of a server. Smooth failover is realized by preventing competition during failover even when the number of guest OS's is increased. In a cluster configuration in which a slave/master cluster program is operated in a guest OS/host OS, the master cluster program (510) collects and transmits heartbeats of the slave cluster program, thereby realizing failure monitoring through the certain amount of heartbeats without depending on the number of guest OS's. Further, when the master cluster program monitors failures of the slave cluster program of its own computer to find a normal operation of the guest OS, the amount of communication through heartbeats is reduced by eliminating the necessity of communication to a standby system slave cluster program.
摘要翻译：提供了一种集群系统的故障转移方法，即使客户操作系统有很多客户操作系统也能实现客户操作系统的平滑故障切换，同时降低服务器计算机资源的消耗。即使客户操作系统的数量增加，也可以通过防止故障切换期间的竞争来实现平滑的故障切换。在从机/主机集群程序在客户OS /主机OS中运行的集群配置中，主集群程序（510）收集并发送从属集群程序的心跳，从而通过一定数量的心跳来实现故障监视，而没有取决于客户操作系统的数量。此外，当主集群程序监视其自己的计算机的从属集群程序的故障以查找客户OS的正常操作时，通过消除与备用系统从属集群程序的通信的必要性来减少通过心跳的通信量。

39. 发明授权

US07577864B2 Control method of computer, program, and virtual computer system 失效
标题翻译：计算机，程序和虚拟计算机系统的控制方法
公开(公告)号：US07577864B2
公开(公告)日：2009-08-18
申请号：US11514186
申请日：2006-09-01
申请人： Kazuhide Horimoto , Toshiomi Moriki , Yuji Tsushima , Takuichi Hoshina
发明人： Kazuhide Horimoto , Toshiomi Moriki , Yuji Tsushima , Takuichi Hoshina
IPC分类号： G06F11/00
CPC分类号： G06F9/45537 , H04L69/40
摘要： Provided is a technology for increasing reliability of communication carried out by OSes and application programs operating on logical partitions set on a computer. The computer has multiple logical partitions constructed therein by a control program, the physical interfaces are shared by virtual interfaces respectively set for the multiple logical partitions, and the memory module stores management information indicating correspondences between the physical interface and the virtual interface. The control method comprising the steps of: obtaining, by the control module, communication data transferred to the external device and received by the virtual interface; obtaining, by the control module, correspondences between the physical interface and the virtual interface, selecting, by the control module, the physical interface used for the communication with the external device based on the correspondences between the physical interface and the virtual interface; and changing, by the control module, the correspondence between the physical interface and the virtual interface if a failure occurs in the communication path.
摘要翻译：提供了一种用于增加由在计算机上设置的逻辑分区上操作的OS和应用程序执行的通信的可靠性的技术。计算机具有由控制程序构成的多个逻辑分区，物理接口由分别为多个逻辑分区设置的虚拟接口共享，并且存储器模块存储指示物理接口和虚拟接口之间的对应关系的管理信息。所述控制方法包括以下步骤：由所述控制模块获取传送到所述外部设备并由所述虚拟接口接收的通信数据; 通过控制模块获取物理接口和虚拟接口之间的对应关系，根据物理接口与虚拟接口的对应关系，通过控制模块选择用于与外部设备进行通信的物理接口; 以及如果在所述通信路径中发生故障，则由所述控制模块改变所述物理接口和所述虚拟接口之间的对应关系。

40. 发明申请

US20050235083A1 Computer system 审中-公开
标题翻译：电脑系统
公开(公告)号：US20050235083A1
公开(公告)日：2005-10-20
申请号：US11105478
申请日：2005-04-14
申请人： Yuji Tsushima , Toshiomi Moriki
发明人： Yuji Tsushima , Toshiomi Moriki
IPC分类号： G06F1/24 , G06F9/46 , G06F13/00 , G06F13/42
CPC分类号： G06F13/4221
摘要： To provide a computer including: a hypervisor for operating an OS on each of a plurality of LPAR's into which a physical computer is divided, and controlling resource allocation of the physical computer to each LPAR; a PCI bus provided with a plurality of slots; a south bridge (6) for controlling the PCI bus; a BMC (7) for individually sending first reset signals to the slots in response to a request from the hypervisor, and a bus initialization unit for sensing a second reset signal to the entire PCI bus. The bus initialization unit sends the second reset signal at least at the time of booting the computer, and initialization is carried out for each slot based on one of the first and second reset signals. Thus, it is possible to prevent complexity of on-board circuitry while enabling dynamic changing of an I/O device of a virtual computer.
摘要翻译：提供一种计算机，包括：管理程序，用于在物理计算机划分到的多个LPAR中的每一个上操作OS，并且控制物理计算机对每个LPAR的资源分配; 设置有多个槽的PCI总线; 用于控制PCI总线的南桥（6） BMC（7），用于响应于来自管理程序的请求单独地发送第一复位信号到时隙;以及总线初始化单元，用于感测到整个PCI总线的第二复位信号。总线初始化单元至少在引导计算机时发送第二复位信号，并且基于第一和第二复位信号之一对每个时隙执行初始化。因此，可以防止车载电路的复杂性，同时实现虚拟计算机的I / O设备的动态改变。

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