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    • 1. 发明授权
    • System, method and program to migrate a virtual machine
    • 迁移虚拟机的系统,方法和程序
    • US08352938B2
    • 2013-01-08
    • US11694231
    • 2007-03-30
    • Jennifer A. HuntSteven Shultz
    • Jennifer A. HuntSteven Shultz
    • G06F9/455G06F9/46
    • G06F9/45558G06F9/4856G06F9/5077G06F2009/4557
    • A system, method and program product for migrating a first virtual machine from a first real computer to a second real computer or from a first LPAR to a second LPAR in a same real computer. Before migration, the first virtual machine comprises an operating system and an application in a first private memory private to the first virtual machine. A communication queue of the first virtual machine resides in a shared memory shared by the first and second computers or the first and second LPARs. The operating system and application are copied from the first private memory to the shared memory. The operating system and application are copied from the shared memory to a second private memory private to the first virtual machine in the second computer or second LPAR. Then, the first virtual machine is resumed in the second computer or second LPAR.
    • 一种用于将第一虚拟机从第一实际计算机迁移到第二实际计算机或从同一实际计算机中的第一LPAR迁移到第二LPAR的系统,方法和程序产品。 在迁移之前,第一虚拟机包括第一虚拟机专用的第一专用存储器中的操作系统和应用程序。 第一虚拟机的通信队列驻留在由第一和第二计算机或第一和第二LPAR共享的共享存储器中。 操作系统和应用程序从第一个专用存储器复制到共享存储器。 将操作系统和应用从共享存储器复制到专用于第二计算机或第二LPAR中的第一虚拟机的第二专用存储器。 然后,在第二计算机或第二LPAR中恢复第一虚拟机。
    • 3. 发明授权
    • System, method and program to migrate a virtual machine
    • 迁移虚拟机的系统,方法和程序
    • US07257811B2
    • 2007-08-14
    • US10843931
    • 2004-05-11
    • Jennifer A. HuntSteven Shultz
    • Jennifer A. HuntSteven Shultz
    • G06F9/455G06F13/00
    • G06F9/45558G06F9/4856G06F9/5077G06F2009/4557
    • A system, method and program product for migrating a first virtual machine from a first real computer to a second real computer or from a first LPAR to a second LPAR in a same real computer. Before migration, the first virtual machine comprises an operating system and an application in a first private memory private to the first virtual machine. A communication queue of the first virtual machine resides in a shared memory shared by the first and second computers or the first and second LPARs. The operating system and application are copied from the first private memory to the shared memory. The operating system and application are copied from the shared memory to a second private memory private to the first virtual machine in the second computer or second LPAR. Then, the first virtual machine is resumed in the second computer or second LPAR.
    • 一种用于将第一虚拟机从第一实际计算机迁移到第二实际计算机或从同一实际计算机中的第一LPAR迁移到第二LPAR的系统,方法和程序产品。 在迁移之前,第一虚拟机包括第一虚拟机专用的第一专用存储器中的操作系统和应用程序。 第一虚拟机的通信队列驻留在由第一和第二计算机或第一和第二LPAR共享的共享存储器中。 操作系统和应用程序从第一个专用存储器复制到共享存储器。 将操作系统和应用从共享存储器复制到专用于第二计算机或第二LPAR中的第一虚拟机的第二专用存储器。 然后,在第二计算机或第二LPAR中恢复第一虚拟机。