公开(公告)号：JP2007310884A

公开(公告)日：2007-11-29

申请号：JP2007128435

申请日：2007-05-14

Applicant: Internatl Business Mach Corp ,  インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation

Inventor： SITTMANN GUSTAV E III ,  CHARLES W GAINEY JR ,  OSISEK DAMIAN L ,  SCHMIDT DONALD W ,  BRICE FRANK W JR ,  EASTON JANET R ,  WILKINS STEPHEN G ,  NJOKU UGOCHUKWU C ,  LU TAN

IPC: G06F9/54 ,  G06F9/46

CPC classification number: G06F9/5077 ,  G06F9/45558 ,  G06F13/24 ,  G06F2009/45566

Abstract: PROBLEM TO BE SOLVED: To provide a method, a system, a program, and a computer data structure for providing two server virtualization levels.
SOLUTION: A first hypervisor provides a first virtualization level while allowing a plurality of logic sections to share a set of resources. A second hypervisor provide a second virtualization level while allowing a plurality of independent virtual machine to share resources assigned to a single logic section. All the events about all the virtual machines in the signal logic section are grouped into a single event queue possessed by a section for receiving an event notification from the shared resources about the single logic section. An interruption request is transmitted via a signal to the grouped events from the event queue possessed by the section, and demultiplexing of the grouped events from the event queue possessed by the section into individual virtualized event queues assigned on a virtual machine base is carried out by means of the machine.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供一种用于提供两个服务器虚拟化级别的方法，系统，程序和计算机数据结构。 解决方案：第一虚拟机管理程序提供第一虚拟化级别，同时允许多个逻辑部分共享一组资源。 第二管理程序提供第二虚拟化级别，同时允许多个独立虚拟机共享分配给单个逻辑部分的资源。 关于信号逻辑部分中的所有虚拟机的所有事件被分组为由用于从关于单个逻辑部分的共享资源接收事件通知的部分拥有的单个事件队列。 通过信号将中断请求从该段所拥有的事件队列发送到分组的事件，并且将由该段拥有的事件队列中的分组事件解复用到在虚拟机基础上分配的各个虚拟化事件队列中，由 机器的手段 版权所有（C）2008，JPO＆INPIT

公开(公告)号：CA2611697A1

公开(公告)日：2007-01-11

申请号：CA2611697

申请日：2006-03-16

Applicant: IBM

Inventor： BANZHAF GERHARD ,  BRICE FRANK W JR ,  MUELLER STEFAN ,  SRIKRISHNAN JAYA ,  FRAZIER GILES ,  ADLUNG INGO

IPC: H04L29/12 ,  H04L12/56

Abstract: The present invention relates to a method, a computer program product and a system for managing virtual instances of a physical port attached to a network. In a preferred embodiment of the invention the method is based on t he Fibre Channel N Port virtualisation for a physical Fibre Channel N Port. Multiple virtual Fibre Channel adapters share a single physical N Port among multiple operating system instances. The invention discloses means for the automatic and persistent generation and administration of unique Worldwide Port Names needed for the N Port virtualisation.