Virtual computer system and migration method of virtual computer
    1.
    发明授权
    Virtual computer system and migration method of virtual computer 有权
    虚拟计算机系统和虚拟计算机的迁移方法

    公开(公告)号:US08607230B2

    公开(公告)日:2013-12-10

    申请号:US13243848

    申请日:2011-09-23

    IPC分类号: G06F9/455

    CPC分类号: G06F9/5077

    摘要: When LPAR in a physical computer is migrated to LPAR in another in the state that OS operates, OS in LPAR can access disk which the OS has accessed before migration just after migration. FC-HBAs connected to the physical computers of the source and destination are constructed redundantly and one FC port is set to logging-out state in migration source before resumption of OS on the way of migration. After logging-in processing of FC is performed beforehand in migration destination by means of WWN of FC logged out in migration source, processing is performed so that path between FC logged and disk is viewed as being on-line from only OS. Path between FC not logged at destination and disk is processed to be viewed as being off-line from OS just after OS operates at destination, so that OS at destination can access the disk.

    摘要翻译: 当物理计算机中的LPAR在OS操作的状态下迁移到另一台的LPAR时,LPAR中的OS可以在迁移之后迁移操作系统所访问的磁盘。 连接到源和目的物理计算机的FC-HBA被冗余地构造,并且一个FC端口被设置为迁移源中的注销状态,在迁移之前恢复操作系统。 通过在迁移源中注销的FC的WWN,在迁移目的地中预先执行FC的登录处理后,执行处理,以便将FC日志和磁盘之间的路径视为仅从OS进行在线。 在目的地和磁盘上记录的FC之间的路径被处理为在操作系统在目的地操作之后离开操作系统,以便目的地的操作系统可以访问磁盘。

    VIRTUAL COMPUTER SYSTEM AND CONTROL METHOD THEREOF
    2.
    发明申请
    VIRTUAL COMPUTER SYSTEM AND CONTROL METHOD THEREOF 有权
    虚拟计算机系统及其控制方法

    公开(公告)号:US20120204175A1

    公开(公告)日:2012-08-09

    申请号:US13447896

    申请日:2012-04-16

    IPC分类号: G06F9/455

    摘要: When a failure occurs in an LPAR on a physical computer under an SAN environment, a destination LPAR is set in another physical computer to enable migrating of the LPAR and setting change of a security function on the RAID apparatus side is not necessary. When a failure occurs in an LPAR generated on a physical computer under an SAN environment, configuration information including a unique ID (WWN) of the LPAR where the failure occurs is read, a destination LPAR is generated on another physical computer, and the read configuration information of the LPAR is set to the destination LPAR, thereby enabling migrating of the LPAR when the failure occurs, under the control of a management server.

    摘要翻译: 当在SAN环境下的物理计算机上的LPAR发生故障时,目标LPAR被设置在另一个物理计算机中,以便能够迁移LPAR,并且不需要在RAID设备侧设置安全功能的更改。 当在SAN环境下在物理计算机上生成的LPAR中发生故障时,会读取包含发生故障的LPAR的唯一ID(WWN)的配置信息,在另一个物理计算机上生成目标LPAR,并且读取配置 LPAR的信息被设置为目的地LPAR,从而在管理服务器的控制下能够在故障发生时迁移LPAR。

    Virtual computer system and control method thereof
    3.
    发明授权
    Virtual computer system and control method thereof 有权
    虚拟计算机系统及其控制方法

    公开(公告)号:US08185775B2

    公开(公告)日:2012-05-22

    申请号:US12894690

    申请日:2010-09-30

    IPC分类号: G06F11/00

    摘要: When a failure occurs in an LPAR on a physical computer under an SAN environment, a destination LPAR is set in another physical computer to enable migrating of the LPAR and setting change of a security function on the RAID apparatus side is not necessary. When a failure occurs in an LPAR generated on a physical computer under an SAN environment, configuration information including a unique ID (WWN) of the LPAR where the failure occurs is read, a destination LPAR is generated on another physical computer, and the read configuration information of the LPAR is set to the destination LPAR, thereby enabling migrating of the LPAR when the failure occurs, under the control of a management server.

    摘要翻译: 当在SAN环境下的物理计算机上的LPAR发生故障时,目标LPAR被设置在另一个物理计算机中,以便能够迁移LPAR,并且不需要在RAID设备侧设置安全功能的更改。 当在SAN环境下在物理计算机上生成的LPAR中发生故障时,会读取包含发生故障的LPAR的唯一ID(WWN)的配置信息,在另一个物理计算机上生成目标LPAR,并且读取配置 LPAR的信息被设置为目的地LPAR,从而在管理服务器的控制下能够在故障发生时迁移LPAR。

    VIRTUAL COMPUTER SYSTEM AND CONTROL METHOD THEREOF
    4.
    发明申请
    VIRTUAL COMPUTER SYSTEM AND CONTROL METHOD THEREOF 失效
    虚拟计算机系统及其控制方法

    公开(公告)号:US20130014109A1

    公开(公告)日:2013-01-10

    申请号:US13616469

    申请日:2012-09-14

    IPC分类号: G06F9/455

    摘要: When a failure occurs in an LPAR on a physical computer under an SAN environment, a destination LPAR is set in another physical computer to enable migrating of the LPAR and setting change of a security function on the RAID apparatus side is not necessary. When a failure occurs in an LPAR generated on a physical computer under an SAN environment, configuration information including a unique ID (WWN) of the LPAR where the failure occurs is read, a destination LPAR is generated on another physical computer, and the read configuration information of the LPAR is set to the destination LPAR, thereby enabling migrating of the LPAR when the failure occurs, under the control of a management server.

    摘要翻译: 当在SAN环境下的物理计算机上的LPAR发生故障时,目标LPAR被设置在另一个物理计算机中,以便能够迁移LPAR,并且不需要在RAID设备侧设置安全功能的更改。 当在SAN环境下在物理计算机上生成的LPAR中发生故障时,会读取包含发生故障的LPAR的唯一ID(WWN)的配置信息,在另一个物理计算机上生成目标LPAR,并且读取配置 LPAR的信息被设置为目的地LPAR,从而在管理服务器的控制下能够在故障发生时迁移LPAR。

    VIRTUAL COMPUTER SYSTEM AND MIGRATION METHOD OF VIRTUAL COMPUTER
    5.
    发明申请
    VIRTUAL COMPUTER SYSTEM AND MIGRATION METHOD OF VIRTUAL COMPUTER 有权
    虚拟计算机系统和虚拟计算机的迁移方法

    公开(公告)号:US20120131576A1

    公开(公告)日:2012-05-24

    申请号:US13243848

    申请日:2011-09-23

    IPC分类号: G06F13/38 G06F15/16 G06F9/455

    CPC分类号: G06F9/5077

    摘要: When LPAR in a physical computer is migrated to LPAR in another in the state that OS operates, OS in LPAR can access disk which the OS has accessed before migration just after migration. FC-HBA's connected to the physical computers of the source and destination are constructed redundantly and one FC port is set to logging-out state in migration source before resumption of OS on the way of migration. After logging-in processing of FC is performed beforehand in migration destination by means of WWN of FC logged out in migration source, processing is performed so that path between FC logged and disk is viewed as being on-line from only OS. Path between FC not logged at destination and disk is processed to be viewed as being off-line from OS just after OS operation at destination, so that OS at destination can access the disk.

    摘要翻译: 当物理计算机中的LPAR在OS操作的状态下迁移到另一台的LPAR时,LPAR中的OS可以在迁移之后迁移操作系统所访问的磁盘。 连接到源和目的物理计算机的FC-HBA被冗余地构造,一个FC端口设置为迁移源中的注销状态,在迁移之前恢复操作系统。 通过在迁移源中注销的FC的WWN,在迁移目的地中预先执行FC的登录处理后,执行处理,以便将FC日志和磁盘之间的路径视为仅从OS进行在线。 在目的地和磁盘上记录的FC之间的路径被处理为被视为离开操作系统操作系统之后的离线,以便目的地的操作系统可以访问磁盘。

    Virtual computer system and control method thereof
    6.
    发明授权
    Virtual computer system and control method thereof 有权
    虚拟计算机系统及其控制方法

    公开(公告)号:US07814363B2

    公开(公告)日:2010-10-12

    申请号:US12129294

    申请日:2008-05-29

    IPC分类号: G06F11/00

    摘要: When a failure occurs in an LPAR on a physical computer under an SAN environment, a destination LPAR is set in another physical computer to enable migrating of the LPAR and setting change of a security function on the RAID apparatus side is not necessary. When a failure occurs in an LPAR generated on a physical computer under an SAN environment, configuration information including a unique ID (WWN) of the LPAR where the failure occurs is read, a destination LPAR is generated on another physical computer, and the read configuration information of the LPAR is set to the destination LPAR, thereby enabling migrating of the LPAR when the failure occurs, under the control of a management server.

    摘要翻译: 当在SAN环境下的物理计算机上的LPAR发生故障时,目标LPAR被设置在另一个物理计算机中,以便能够迁移LPAR,并且不需要在RAID设备侧设置安全功能的更改。 当在SAN环境下在物理计算机上生成的LPAR中发生故障时,会读取包含发生故障的LPAR的唯一ID(WWN)的配置信息,在另一个物理计算机上生成目标LPAR,并且读取配置 LPAR的信息被设置为目的地LPAR,从而在管理服务器的控制下能够在故障发生时迁移LPAR。

    USB PORT SHARED CONTROL METHOD
    7.
    发明申请
    USB PORT SHARED CONTROL METHOD 有权
    USB端口共享控制方法

    公开(公告)号:US20090204965A1

    公开(公告)日:2009-08-13

    申请号:US12359441

    申请日:2009-01-26

    IPC分类号: G06F9/455

    摘要: Virtual USB host controllers are arranged in a plurality of virtual machines constructed inside a physical machine; emulation of the unmounting and mounting of a USB device in a used physical USB port and modifications in the allocation of the USB port utilization rights of a virtual machine are carried out by means of an operation from a control terminal to make possible exclusive utilization; and the physical USB port is utilized jointly among the virtual machines.

    摘要翻译: 虚拟USB主机控制器被布置在构造在物理机器内的多个虚拟机中; 仿真在所使用的物理USB端口中卸载和安装USB设备,并且通过来自控制终端的操作来实现对虚拟机的USB端口利用权限的分配的修改,以便可能的排他性利用; 并且物理USB端口在虚拟机之间共同使用。

    Virtual computer system for restoring network connection of live-migrated virtual computer
    8.
    发明授权
    Virtual computer system for restoring network connection of live-migrated virtual computer 有权
    用于恢复实时迁移的虚拟计算机的网络连接的虚拟计算机系统

    公开(公告)号:US09323566B2

    公开(公告)日:2016-04-26

    申请号:US14408441

    申请日:2012-08-22

    IPC分类号: G06F9/455 G06F9/54

    摘要: The network connection of a VM (target VM) that has been live-migrated from a first physical computer to a second physical computer is restored in a virtual computer system in which communication is performed using a certain type of information outside the jurisdiction of a virtualization mechanism. When receiving a packet from the VM, the first virtualization mechanism of the first physical computer extracts a certain type of information from the packet and registers the extracted certain type of information in a first management information unit. The first virtualization mechanism transmits the certain type of information in the first management information unit to the second virtualization mechanism of the second physical computer during live migration. The second virtualization mechanism registers the certain type of information in a second management information unit and transmits a certain type of packet including the certain type of information from at least one of one or more physical I/O devices of the second physical computer in order to restore the network connection of the target VM.

    摘要翻译: 已经从第一物理计算机实时迁移到第二物理计算机的VM(目标VM)的网络连接在虚拟计算机系统中被恢复,在虚拟计算机系统中,使用在虚拟化管辖范围之外的特定类型的信息来执行通信 机制。 当从VM接收到分组时,第一物理计算机的第一虚拟化机制从分组中提取某种类型的信息,并将所提取的某些类型的信息注册在第一管理信息单元中。 第一虚拟化机制在实时迁移期间将第一管理信息单元中的某些类型的信息发送到第二物理计算机的第二虚拟化机制。 第二虚拟化机制将特定类型的信息登记在第二管理信息单元中,并且从第二物理计算机的一个或多个物理I / O设备中的至少一个传送包括特定类型的信息的特定类型的分组,以便 恢复目标虚拟机的网络连接。

    USB port shared control method in a plurality of virtual machines
    9.
    发明授权
    USB port shared control method in a plurality of virtual machines 有权
    USB端口共享控制方法在多个虚拟机中

    公开(公告)号:US08387043B2

    公开(公告)日:2013-02-26

    申请号:US12359441

    申请日:2009-01-26

    IPC分类号: G06F9/455 G06F9/46

    摘要: A USB port shared control method executed by a hypervisor controlling port sharing among virtual machines and having a physical USB host controller including a physical register, the virtual machines each including a virtual USB host controller having a virtual register. The method includes performing sharing by: selectively allocating the physical register to the virtual register of a subject virtual USB host controller provided in a subject virtual machine of the plurality of virtual machines to occupy and unitize the USB port by the subject virtual machine, and directly reading or writing of the physical register by the subject virtual machine via the subject virtual USB host controller, to thereby allow the subject virtual USB host controller to directly control the physical USB host controller. More particularly, the allocating, reading and writing are switched from subject virtual machine to subject virtual machines to facilitate sharing.

    摘要翻译: 由管理程序执行的USB端口共享控制方法,控制虚拟机之间共享的端口,并具有包括物理寄存器的物理USB主机控制器,每个虚拟机包括具有虚拟寄存器的虚拟USB主机控制器。 该方法包括:通过以下方式执行共享:将物理寄存器选择性地分配给多个虚拟机中的主体虚拟机中提供的主体虚拟USB主机控制器的虚拟寄存器,以占用主机虚拟机的USB端口并将其直接 通过主体虚拟USB主机控制器由主体虚拟机读取或写入物理寄存器,从而允许主体虚拟USB主机控制器直接控制物理USB主机控制器。 更特别地,分配,读取和写入从主体虚拟机切换到主体虚拟机以便于共享。

    Virtual computer system and control method thereof

    公开(公告)号:US08321720B2

    公开(公告)日:2012-11-27

    申请号:US13447896

    申请日:2012-04-16

    IPC分类号: G06F11/00

    摘要: When a failure occurs in an LPAR on a physical computer under an SAN environment, a destination LPAR is set in another physical computer to enable migrating of the LPAR and setting change of a security function on the RAID apparatus side is not necessary. When a failure occurs in an LPAR generated on a physical computer under an SAN environment, configuration information including a unique ID (WWN) of the LPAR where the failure occurs is read, a destination LPAR is generated on another physical computer, and the read configuration information of the LPAR is set to the destination LPAR, thereby enabling migrating of the LPAR when the failure occurs, under the control of a management server.