Computer virtualization apparatus and program and method therefor
    1.
    发明授权
    Computer virtualization apparatus and program and method therefor 有权
    计算机虚拟化设备及其程序及方法

    公开(公告)号:US08046521B2

    公开(公告)日:2011-10-25

    申请号:US12143328

    申请日:2008-06-20

    IPC分类号: G06F12/00

    摘要: A hypervisor prepares a guest region identifier (RID)-physical region identifier (RID) mapping table for dynamically registering and managing items and performs RID conversion using the guest RID-physical RID mapping table. When the mapping table is used, since it is unnecessary to provide a specific information area representing logical partitions (LPARs) corresponding to respective guests in an RID to be converted, there is no limitation concerning the number of LPARs and a problem in operation can be eliminated.

    摘要翻译: 管理程序准备用于动态注册和管理项目的访客区域标识符(RID) - 物理区域标识符(RID)映射表,并使用客户机RID-物理RID映射表执行RID转换。 当使用映射表时,由于不需要在要转换的RID中提供表示与各个客户对应的逻辑分区(LPAR)的特定信息区域,所以对于LPAR的数量没有限制,并且操作中的问题可以是 消除了

    COMPUTER VIRTUALIZATION APPARATUS AND PROGRAM AND METHOD THEREFOR
    2.
    发明申请
    COMPUTER VIRTUALIZATION APPARATUS AND PROGRAM AND METHOD THEREFOR 有权
    计算机虚拟化设备及其计划及方法

    公开(公告)号:US20090164991A1

    公开(公告)日:2009-06-25

    申请号:US12143328

    申请日:2008-06-20

    IPC分类号: G06F9/455

    摘要: A hypervisor prepares a guest RID-physical RID mapping table for dynamically registering and managing items and performs RID conversion using the guest RID-physical RID mapping table. When the mapping table is used, since it is unnecessary to provide a specific information area representing LPARs corresponding to respective guests in an RID to be converted, there is no limitation concerning the number of LPARs and a problem in operation can be eliminated.

    摘要翻译: 虚拟机管理程序准备一个访客RID物理RID映射表,用于动态注册和管理项目,并使用客户机RID物理RID映射表执行RID转换。 当使用映射表时,由于不需要在要转换的RID中提供表示与各个客户对应的LPAR的特定信息区域,所以对LPAR的数量没有限制,可以消除操作中的问题。

    Virtual computer system and a method of controlling a virtual computer system on movement of a virtual computer
    3.
    发明授权
    Virtual computer system and a method of controlling a virtual computer system on movement of a virtual computer 有权
    虚拟计算机系统以及在虚拟计算机移动时控制虚拟计算机系统的方法

    公开(公告)号:US08893122B2

    公开(公告)日:2014-11-18

    申请号:US12324911

    申请日:2008-11-28

    IPC分类号: G06F9/455 G06F11/14 G06F11/34

    摘要: A hypervisor is operated while an I/O device is not controlled by the hypervisor performs a process operation. A result of the process of the I/O device which is being concurrently operated is recorded to be capable of being reflected to the operation of the hypervisor. Therefore, a hypervisor which assigns a computer including an I/O control device controlling an I/O device, a main storage device, and a CPU as resources to each of one or more logical partitions (LPAR) and performs control, and a logging circuit recording data transmission from the I/O device to the main storage device, which is uncontrolled by the hypervisor, in response to an instruction from the hypervisor, are provided. It is possible to shorten a halt time period of an LPAR.

    摘要翻译: 当管理程序不由管理程序执行进程操作时,运行管理程序。 记录同时运行的I / O装置的处理结果,以能够反映到管理程序的操作。 因此,管理程序将包括控制I / O装置的I / O控制装置,主存储装置和CPU的计算机作为资源分配给一个或多个逻辑分区(LPAR)中的每一个并执行控制,并且进行记录 提供了响应于来自管理程序的指令从I / O设备到主存储设备的电路记录数据传输,其不被管理程序控制。 可以缩短LPAR的停止时间。

    Virtual machine migration managing method, computer using the method, virtualizer using the method and computer system using the method
    4.
    发明授权
    Virtual machine migration managing method, computer using the method, virtualizer using the method and computer system using the method 有权
    虚拟机迁移管理方法,计算机使用方法,虚拟机使用方法和计算机系统使用该方法

    公开(公告)号:US08438565B2

    公开(公告)日:2013-05-07

    申请号:US13415364

    申请日:2012-03-08

    IPC分类号: G06F9/455

    摘要: In a system including a plurality of physical machines to execute virtual machines (VM1, VM2), migration virtual machine information and definition information are saved in a physical machine executing a virtual machine (VM1) to be migrated and a storage of a physical machine as a migration destination. During the migration of the virtual machine, machine identification information of a migration partner, unique information assigned to the virtual machine, and information indicating whether the physical machine executing the processing is a migration-source or migration-destination physical machine are saved in a migration information storage area. A migration recovery section examines information stored in a definition information storage area and a migration information storage area to determine a recovery procedure to restore the virtual machine.

    摘要翻译: 在包括用于执行虚拟机(VM1,VM2)的多个物理机器的系统中,迁移虚拟机信息和定义信息被保存在执行要迁移的虚拟机(VM1)的物理机器中并且将物理机器的存储器 迁移目的地。 在迁移虚拟机期间,迁移伙伴的机器识别信息,分配给虚拟机的唯一信息以及指示执行处理的物理机器是否为迁移源或迁移目的物理机的信息被保存在迁移中 信息存储区。 迁移恢复部分检查存储在定义信息存储区域和迁移信息存储区域中的信息,以确定恢复虚拟机的恢复过程。

    Management server device for managing virtual storage device, and method for managing virtual storage device
    5.
    发明授权
    Management server device for managing virtual storage device, and method for managing virtual storage device 有权
    用于管理虚拟存储设备的管理服务器设备,以及用于管理虚拟存储设备的方法

    公开(公告)号:US08359440B2

    公开(公告)日:2013-01-22

    申请号:US12501854

    申请日:2009-07-13

    IPC分类号: G06F12/00

    摘要: The computer system has a plurality of physical server devices, a plurality of physical storage devices, and a management server device, and when migrating at least one of a plurality of first virtual server devices to another physical server device, the management server device compares at least one physical server device in which the plurality of first virtual server devices are disposed after the migration, with at least one physical server device in which a plurality of second virtual server devices are disposed, to calculate a first evaluation value, and also compares at least one physical server device in which the plurality of first virtual server devices are disposed after the migration, with at least one physical server device in which a plurality of third virtual server devices are disposed, to calculate a second evaluation value. Based on the first evaluation value and the second evaluation value, the management server device issues an instruction to migrate the first virtual storage device to the other physical storage device.

    摘要翻译: 计算机系统具有多个物理服务器设备,多个物理存储设备和管理服务器设备,并且当将多个第一虚拟服务器设备中的至少一个迁移到另一物理服务器设备时,管理服务器设备 至少一个物理服务器设备,其中在迁移之后设置多个第一虚拟服务器设备,其中设置有多个第二虚拟服务器设备的至少一个物理服务器设备来计算第一评估值,并且还在 至少一个物理服务器设备,其中在迁移之后设置多个第一虚拟服务器设备,其中设置有多个第三虚拟服务器设备的至少一个物理服务器设备来计算第二评估值。 基于第一评估值和第二评估值,管理服务器装置发出将第一虚拟存储装置迁移到另一物理存储装置的指示。

    Method of checking a possibility of executing a virtual machine
    6.
    发明授权
    Method of checking a possibility of executing a virtual machine 有权
    检查执行虚拟机的可能性的方法

    公开(公告)号:US08291412B2

    公开(公告)日:2012-10-16

    申请号:US12136327

    申请日:2008-06-10

    IPC分类号: G06F9/455

    摘要: To determine, when a virtual machine is executed by an arbitrary machine, whether the virtual machine can access computer resources required for the virtual machine, provided is a method of checking a possibility of executing a virtual machine including a first physical computer for executing a first virtual machine and a second physical computer capable of executing a virtual machine. The method includes the steps of: acquiring information on first logical resources; acquiring setting information set to a adaptor of the first physical computer so that the first virtual machine accesses the first logical resources; listing second logical resources accessible when the first virtual machine is executed by the second physical computer by setting the setting information to a adaptor of the second physical computer; and determining whether the first virtual machine can be executed by the second physical computer by comparing the first and second logical resources.

    摘要翻译: 为了确定当虚拟机由任意机器执行时,虚拟机是否可以访问虚拟机所需的计算机资源,提供了一种检查执行虚拟机的可能性的方法,该虚拟机包括用于执行第一个的第一物理计算机 虚拟机和能够执行虚拟机的第二物理计算机。 该方法包括以下步骤:获取关于第一逻辑资源的信息; 获取设置到所述第一物理计算机的适配器的设置信息,使得所述第一虚拟机访问所述第一逻辑资源; 列出通过将所述设置信息设置为所述第二物理计算机的适配器来由所述第二物理计算机执行所述第一虚拟机时可访问的第二逻辑资源; 以及通过比较所述第一和第二逻辑资源来确定所述第二虚拟机是否能够由所述第二物理计算机执行。

    Computer system and its renewal method
    7.
    发明授权
    Computer system and its renewal method 有权
    计算机系统及其更新方法

    公开(公告)号:US08190789B2

    公开(公告)日:2012-05-29

    申请号:US12935365

    申请日:2010-06-17

    IPC分类号: G06F13/10 G06F15/177

    摘要: A computer system including a management computer for managing the entire system, an integral apparatus, and a high-level connecting device for connecting the management computer and the integral apparatus is designed so that the management computer retains integral apparatus internal configuration information, configuration information about an integral apparatus to be introduced, that indicates the configuration of the integral apparatus that may possibly be introduced to the system, and lifetime information indicating lifetime of the integral apparatus; obtains connectivity guarantee information indicating whether connectivity between the computer and the storage apparatus is guaranteed or not; selects an integral apparatus to be removed from the system by referring to the lifetime information; selects an integral apparatus to be introduced to the system by referring to the integral apparatus internal configuration information, the configuration information about the integral apparatus to be introduced, and the connectivity guarantee information.

    摘要翻译: 设计包括用于管理整个系统的管理计算机的计算机系统,一体化装置和用于连接管理计算机和集成装置的高级连接装置,使得管理计算机保留整体装置内部配置信息,关于 将要引入的整体装置,其表示可能被引入到系统中的整体装置的结构以及指示整体装置的寿命的寿命信息; 获取指示计算机与存储装置之间的连通性是否得到保证的连通性保证信息; 通过参考寿命信息选择要从系统中移除的整体装置; 通过参照积分装置内部配置信息,关于要引入的积分装置的配置信息和连接性保证信息,选择要引入系统的整体装置。

    Virtual computer system, access control method and communication device for the same
    10.
    发明授权
    Virtual computer system, access control method and communication device for the same 有权
    虚拟计算机系统,访问控制方法和通信设备相同

    公开(公告)号:US08510815B2

    公开(公告)日:2013-08-13

    申请号:US12793914

    申请日:2010-06-04

    CPC分类号: H04L63/102

    摘要: In a plural computer system executing a virtual computer, an exterior storage volume may receive unjustly multiple access, and contents of the volume may be destroyed. Provided are: a switch coupling a virtual computer and I/O, a virtual computer managing unit coupled to a computer and the switch, and a determination unit determining a login acceptance/rejection of a virtual computer and I/O. The virtual computer possesses a virtual HBA, and upon receiving a login inquiry to the I/O from a certain virtual computer, a determination unit compares an identifier allocated to the certain virtual computer with an identifier allocated to another virtual computer to be executed on a physical computer different from the physical computer on which the certain virtual computer is executed, and determines login acceptance/rejection. Accordingly, an access control to the I/O is performed.

    摘要翻译: 在执行虚拟计算机的多个计算机系统中,外部存储卷可能不正当地接收多个访问,并且该卷的内容可能被破坏。 提供:耦合虚拟计算机和I / O的交换机,耦合到计算机和交换机的虚拟计算机管理单元,以及确定虚拟计算机和I / O的登录接受/拒绝的确定单元。 虚拟计算机具有虚拟HBA,并且在从某个虚拟计算机接收到对I / O的登录查询后,确定单元将分配给该特定虚拟计算机的标识符与分配给另一虚拟计算机的标识符进行比较 物理计算机不同于执行某个虚拟计算机的物理计算机,并确定登录验收/拒绝。 因此,执行对I / O的访问控制。