公开(公告)号：US20090109875A1

公开(公告)日：2009-04-30

申请号：US12328592

申请日：2008-12-04

Applicant: Yasunori KANEDA ,  Tohru NOJIRI

Inventor： Yasunori KANEDA ,  Tohru NOJIRI

IPC: H04L12/28

CPC classification number: H04L61/2038 ,  H04L29/12254 ,  H04L29/12839 ,  H04L41/12 ,  H04L61/106 ,  H04L61/6022

Abstract: A network topology management system includes information processing units, storage units, connection units that control connection switching between the information processing units and the storage units, a management unit that manages a network topology consisting of the information processing units, the storage units and the connection units, and an emulator connected to the connection units and to the management unit the network. The emulator comprises a conversion section that converts first equipment identification information that identifies the information processing units or the storage units into second equipment identification information that is recognizable by the management unit to identify the information processing units or the storage units, and a transmitting section that sends the second equipment identification information to the management unit. The management device has a control section that manages the network topology based on the second equipment identification information.

Abstract translation: 网络拓扑管理系统包括控制信息处理单元和存储单元之间的连接切换的信息处理单元，存储单元，连接单元，管理由信息处理单元，存储单元和连接组成的网络拓扑的管理单元 单元，以及连接到连接单元和管理单元的仿真器。 仿真器包括转换部分，其将识别信息处理单元或存储单元的第一设备识别信息转换成可由管理单元识别以识别信息处理单元或存储单元的第二设备识别信息，以及发送部分， 将第二设备识别信息发送到管理单元。 管理装置具有基于第二设备识别信息管理网络拓扑的控制部。

公开(公告)号：US20100274880A1

公开(公告)日：2010-10-28

申请号：US12813366

申请日：2010-06-10

Applicant: Yasunori KANEDA ,  Tohru NOJIRI

Inventor： Yasunori KANEDA ,  Tohru NOJIRI

IPC: G06F15/173

CPC classification number: H04L61/2038 ,  H04L29/12254 ,  H04L29/12839 ,  H04L41/12 ,  H04L61/106 ,  H04L61/6022

Abstract: A network topology management system includes information processing units, storage units, connection units that control connection switching between the information processing units and the storage units, a management unit that manages a network topology consisting of the information processing units, the storage units and the connection units, and an emulator connected to the connection units and to the management unit the network. The emulator comprises a conversion section that converts first equipment identification information that identifies the information processing units or the storage units into second equipment identification information that is recognizable by the management unit to identify the information processing units or the storage units, and a transmitting section that sends the second equipment identification information to the management unit. The management device has a control section that manages the network topology based on the second equipment identification information.

Abstract translation: 网络拓扑管理系统包括控制信息处理单元和存储单元之间的连接切换的信息处理单元，存储单元，连接单元，管理由信息处理单元，存储单元和连接组成的网络拓扑的管理单元 单元，以及连接到连接单元和管理单元的仿真器。 仿真器包括转换部分，其将识别信息处理单元或存储单元的第一设备识别信息转换成可由管理单元识别以识别信息处理单元或存储单元的第二设备识别信息，以及发送部分， 将第二设备识别信息发送到管理单元。 管理装置具有基于第二设备识别信息管理网络拓扑的控制部。

公开(公告)号：US20110131577A1

公开(公告)日：2011-06-02

申请号：US12958687

申请日：2010-12-02

Applicant: Tohru NOJIRI ,  Yuki Kondoh

Inventor： Tohru NOJIRI ,  Yuki Kondoh

IPC: G06F9/455

CPC classification number: G06F9/45533 ,  G06F9/4411 ,  G06F9/45541 ,  G06F13/102 ,  G06F13/105

Abstract: This invention is intended to reduce the hypervisor overhead. In the data processor disclosed herein, when a device driver calls for access to a control register to activate a process of a dedicated controlled peripheral device, the access is handled directly without intervention of processing by the hypervisor. When an interrupt is generated from a dedicated controlled peripheral device, a process is directly initiated by the device driver of the operating system governing the peripheral device without intervention of processing by the hypervisor. By implementing this manner of control in the processor, it becomes possible to carry out peripheral device control without intervention of processing by the hypervisor. Thereby, the hypervisor overhead is alleviated.

Abstract translation: 本发明旨在减少管理程序开销。 在本文公开的数据处理器中，当设备驱动程序要求访问控制寄存器以激活专用受控外围设备的处理时，直接处理访问，而不用管理程序进行处理。 当从专用的受控外围设备产生中断时，由管理外围设备的操作系统的设备驱动程序直接发起一个过程，而不会由管理程序进行处理。 通过在处理器中实现这种控制方式，可以在不经管理程序处理的情况下执行外围设备控制。 从而减轻虚拟机管理程序开销。