公开(公告)号：US08645950B2

公开(公告)日：2014-02-04

申请号：US13171366

申请日：2011-06-28

申请人： Robert Fries ,  Srivatsan Parthasarathy ,  Galen Hunt

发明人： Robert Fries ,  Srivatsan Parthasarathy ,  Galen Hunt

IPC分类号： G06F9/46

CPC分类号： G06F9/45533 ,  G06F9/45558

摘要： Techniques for analyzing virtual machine images are described. In one embodiment, a subset of settings is extracted from one or more virtual machine images, the virtual machine images store therein values of the settings. The settings are used by software executing in virtual machines of the virtual machine images, respectively. A target one of the virtual machine images is selected and target values of the settings are obtained from the target virtual machine image. Sample values of the settings are obtained from a plurality of virtual machine images. The subset formed by identifying similarities and differences of the values between the virtual machine images.

摘要翻译： 描述分析虚拟机图像的技术。 在一个实施例中，从一个或多个虚拟机映像提取设置的子集，虚拟机映像在其中存储设置的值。 这些设置分别由在虚拟机映像的虚拟机中执行的软件使用。 选择目标虚拟机映像之一，并从目标虚拟机映像获取设置的目标值。 从多个虚拟机图像获得设置的采样值。 通过识别虚拟机图像之间的值的相似性和差异形成的子集。

公开(公告)号：US20130007732A1

公开(公告)日：2013-01-03

申请号：US13171366

申请日：2011-06-28

申请人： Robert Fries ,  Srivatsan Parthasarathy ,  Galen Hunt

发明人： Robert Fries ,  Srivatsan Parthasarathy ,  Galen Hunt

IPC分类号： G06F9/455

CPC分类号： G06F9/45533 ,  G06F9/45558

摘要： Techniques for analyzing virtual machine images are described. In one embodiment, a subset of settings is extracted from one or more virtual machine images, the virtual machine images store therein values of the settings. The settings are used by software executing in virtual machines of the virtual machine images, respectively. A target one of the virtual machine images is selected and target values of the settings are obtained from the target virtual machine image. Sample values of the settings are obtained from a plurality of virtual machine images. The subset formed by identifying similarities and differences of the values between the virtual machine images.

摘要翻译： 描述分析虚拟机图像的技术。 在一个实施例中，从一个或多个虚拟机映像提取设置的子集，虚拟机映像在其中存储设置的值。 这些设置分别由在虚拟机映像的虚拟机中执行的软件使用。 选择目标虚拟机映像之一，并从目标虚拟机映像获取设置的目标值。 从多个虚拟机图像获得设置的采样值。 通过识别虚拟机图像之间的值的相似性和差异形成的子集。

公开(公告)号：US09191454B2

公开(公告)日：2015-11-17

申请号：US13169024

申请日：2011-06-27

申请人： Robert Fries ,  Srivatsan Parthasarathy ,  Ashvinkumar Sanghvi ,  Aravind Ramarathinam ,  Michael Grier

发明人： Robert Fries ,  Srivatsan Parthasarathy ,  Ashvinkumar Sanghvi ,  Aravind Ramarathinam ,  Michael Grier

IPC分类号： G06F9/455 ,  H04L29/08 ,  G06F9/54

CPC分类号： H04L65/1069 ,  G06F9/45558 ,  G06F9/54 ,  G06F2009/45595 ,  H04L67/2814 ,  H04L67/2861

摘要： A logical communication path is provided between a target virtual machine (VM) and a host or application communicating with the VM. The target VM runs on a hypervisor host that has a hypervisor and a proxy agent. The hypervisor manages execution of the VM. A mapping is maintained indicating which VMs execute on which hosts. When the host or application is to send a message or packet to the target VM, the mapping is consulted and the hypervisor host hosting the target VM is identified. The message or packet, which may identify the target VM, is transmitted to the hypervisor host. A proxy agent at the hypervisor host selects a communication channel between the hypervisor and the target VM. The hypervisor then passes the message or packet through the selected channel to the target VM.

摘要翻译： 在目标虚拟机（VM）和与VM通信的主机或应用程序之间提供逻辑通信路径。 目标VM在具有管理程序和代理代理的管理程序主机上运行。 管理程序管理VM的执行。 维护映射，指示哪些虚拟机在哪些主机上执行。 当主机或应用程序要向目标VM发送消息或数据包时，将查看映射，并标识托管目标VM的管理程序主机。 可以识别目标VM的消息或分组被发送到管理程序主机。 管理程序主机上的代理代理选择管理程序和目标VM之间的通信通道。 管理程序然后将消息或数据包通过所选通道传递到目标VM。

公开(公告)号：US08819660B2

公开(公告)日：2014-08-26

申请号：US13171443

申请日：2011-06-29

申请人： Robert Fries ,  Srivatsan Parthasarathy

发明人： Robert Fries ,  Srivatsan Parthasarathy

IPC分类号： G06F9/45

CPC分类号： G06F8/65 ,  G06F8/658 ,  G06F9/45533 ,  G06F9/45558 ,  G06F2009/45562

摘要： Techniques are described to allow substation of blocks into a virtual machine image of an executing virtual machine. A patch may be applied to a first virtual machine image. One or more blocks modified by the patch are identified and copied to a host having a virtual machine executing from a virtual machine image that is based on the first virtual machine image (prior to the patch). While the virtual machine is executing, the substitution blocks are applied (supersede) corresponding original blocks in the virtual machine image. A guest operating system in the virtual machine may either begin using an executable file in a substitution block. In addition, the guest operating system may be forced to flush from memory and cache executable code replaced by the substitution block.

摘要翻译： 描述技术来允许将块变换为执行虚拟机的虚拟机映像。 补丁可以应用于第一虚拟机映像。 由修补程序修改的一个或多个块被识别并复制到具有基于第一虚拟机映像（在补丁之前）的虚拟机映像执行的虚拟机的主机。 当虚拟机正在执行时，替换块在虚拟机映像中应用（取代）相应的原始块。 虚拟机中的客户机操作系统可以开始在替换块中使用可执行文件。 此外，客户操作系统可能被迫从存储器刷新并且缓存由替换块替换的可执行代码。

公开(公告)号：US20130007733A1

公开(公告)日：2013-01-03

申请号：US13171443

申请日：2011-06-29

申请人： Robert Fries ,  Srivatsan Parthasarathy

发明人： Robert Fries ,  Srivatsan Parthasarathy

IPC分类号： G06F9/455

CPC分类号： G06F8/65 ,  G06F8/658 ,  G06F9/45533 ,  G06F9/45558 ,  G06F2009/45562

摘要： Techniques are described to allow substation of blocks into a virtual machine image of an executing virtual machine. A patch may be applied to a first virtual machine image. One or more blocks modified by the patch are identified and copied to a host having a virtual machine executing from a virtual machine image that is based on the first virtual machine image (prior to the patch). While the virtual machine is executing, the substitution blocks are applied (supersede) corresponding original blocks in the virtual machine image. A guest operating system in the virtual machine may either begin using an executable file in a substitution block. In addition, the guest operating system may be forced to flush from memory and cache executable code replaced by the substitution block.

摘要翻译： 描述技术来允许将块变换为执行虚拟机的虚拟机映像。 补丁可以应用于第一虚拟机映像。 由修补程序修改的一个或多个块被识别并复制到具有基于第一虚拟机映像（在补丁之前）的虚拟机映像执行的虚拟机的主机。 当虚拟机正在执行时，替换块在虚拟机映像中应用（取代）相应的原始块。 虚拟机中的客户机操作系统可以开始在替换块中使用可执行文件。 此外，客户操作系统可能被迫从存储器刷新并且缓存由替换块替换的可执行代码。

公开(公告)号：US20120331461A1

公开(公告)日：2012-12-27

申请号：US13169024

申请日：2011-06-27

申请人： Robert Fries ,  Srivatsan Parthasarathy ,  Ashvinkumar Sanghvi ,  Aravind Ramarathinam ,  Michael Grier

发明人： Robert Fries ,  Srivatsan Parthasarathy ,  Ashvinkumar Sanghvi ,  Aravind Ramarathinam ,  Michael Grier

IPC分类号： G06F9/455

CPC分类号： H04L65/1069 ,  G06F9/45558 ,  G06F9/54 ,  G06F2009/45595 ,  H04L67/2814 ,  H04L67/2861

摘要： A logical communication path is provided between a target virtual machine (VM) and a host or application communicating with the VM. The target VM runs on a hypervisor host that has a hypervisor and a proxy agent. The hypervisor manages execution of the VM. A mapping is maintained indicating which VMs execute on which hosts. When the host or application is to send a message or packet to the target VM, the mapping is consulted and the hypervisor host hosting the target VM is identified. The message or packet, which may identify the target VM, is transmitted to the hypervisor host. A proxy agent at the hypervisor host selects a communication channel between the hypervisor and the target VM. The hypervisor then passes the message or packet through the selected channel to the target VM.

摘要翻译： 在目标虚拟机（VM）和与VM通信的主机或应用程序之间提供逻辑通信路径。 目标VM在具有管理程序和代理代理的管理程序主机上运行。 管理程序管理VM的执行。 维护映射，指示哪些虚拟机在哪些主机上执行。 当主机或应用程序要向目标VM发送消息或数据包时，将查看映射，并标识托管目标VM的管理程序主机。 可以识别目标VM的消息或分组被发送到管理程序主机。 管理程序主机上的代理代理选择管理程序和目标VM之间的通信通道。 管理程序然后将消息或数据包通过所选通道传递到目标VM。

公开(公告)号：US10013281B2

公开(公告)日：2018-07-03

申请号：US13171445

申请日：2011-06-29

申请人： Robert Fries

发明人： Robert Fries

IPC分类号： G06F9/48 ,  G06F9/455 ,  G06F11/34 ,  H04L12/26

CPC分类号： G06F9/4856 ,  G06F9/45558 ,  G06F11/3433 ,  G06F11/3495 ,  G06F2009/4557 ,  G06F2201/815 ,  H04L43/0876

摘要： Network utilization of an arbitrary application is controlled by tracking network usage statistics of virtual machines (VMs), including at least VMs hosting parts of the application. For network utilization control, VMs serve as network proxies for elements of the application. A specification for a network requirement of the application is evaluated against the network usage statistics. When a network capacity requirement to/from/through an element of the application is not satisfied, one or more VMs are adapted to satisfy the requirement. For example, a VM may be migrated from a host or network location that has excess network bandwidth. Or, for example, network bandwidth availability for an under-requirement VM may be increased and bandwidth availability for a VM at an appropriate host or network location may be decreased. Thus, application-level communication path requirements may be satisfied using VM adaptations.

公开(公告)号：US09393629B2

公开(公告)日：2016-07-19

申请号：US13702036

申请日：2011-06-13

申请人： John James Barry ,  Robert Fries ,  Maweja Kasonde

发明人： John James Barry ,  Robert Fries ,  Maweja Kasonde

IPC分类号： B23C5/10 ,  B23P15/34

CPC分类号： B23C5/10 ,  B23C5/1009 ,  B23C5/1081 ,  B23C2210/0485 ,  B23C2226/125 ,  B23C2226/27 ,  B23C2226/315 ,  B23C2240/08 ,  B23P15/34 ,  Y10T407/1904 ,  Y10T407/1946 ,  Y10T407/1948 ,  Y10T407/26 ,  Y10T407/27

摘要： A cutter element (100) for a rotary machine tool having an axis of rotation, the cutter element comprising a plurality of cutting edges (110) defined by at least one cutter structure (120) comprising superhard material, consecutive cutting edges being spaced apart by at most 10 mm and configured operable to cut a body when moved in a direction that is substantially non-aligned with the axis of rotation.

摘要翻译： 一种用于具有旋转轴线的旋转机床的切割器元件（100），所述切割器元件包括由包括超硬材料的至少一个切割器结构（120）限定的多个切割边缘（110），连续的切割边缘被间隔开 至多10mm，并且被配置为可操作以在与旋转轴线基本上不对准的方向上移动时切割主体。

公开(公告)号：US20130209184A1

公开(公告)日：2013-08-15

申请号：US13702036

申请日：2011-06-13

申请人： John James Barry ,  Robert Fries ,  Maweja Kasonde

发明人： John James Barry ,  Robert Fries ,  Maweja Kasonde

IPC分类号： B23C5/10

CPC分类号： B23C5/10 ,  B23C5/1009 ,  B23C5/1081 ,  B23C2210/0485 ,  B23C2226/125 ,  B23C2226/27 ,  B23C2226/315 ,  B23C2240/08 ,  B23P15/34 ,  Y10T407/1904 ,  Y10T407/1946 ,  Y10T407/1948 ,  Y10T407/26 ,  Y10T407/27

摘要： A cutter element (100) for a rotary machine tool having an axis of rotation, the cutter element comprising a plurality of cutting edges (110) defined by at least one cutter structure (120) comprising superhard material, consecutive cutting edges being spaced apart by at most 10 mm and configured operable to cut a body when moved in a direction that is substantially non-aligned with the axis of rotation.

摘要翻译： 一种用于具有旋转轴线的旋转机床的切割器元件（100），所述切割器元件包括由包括超硬材料的至少一个切割器结构（120）限定的多个切割边缘（110），连续的切割边缘被间隔开 至多10mm，并且被配置为可操作以在与旋转轴线基本上不对准的方向上移动时切割主体。

公开(公告)号：US08479194B2

公开(公告)日：2013-07-02

申请号：US11789727

申请日：2007-04-25

申请人： Dharshan Rangegowda ,  Robert Fries

发明人： Dharshan Rangegowda ,  Robert Fries

IPC分类号： G06F9/455 ,  G06F9/46 ,  G06F15/173

CPC分类号： G06F9/455 ,  G06F9/45558 ,  G06F9/5088 ,  G06F2009/4557

摘要： Virtual machine migration is described. In embodiment(s), a virtual machine can be migrated from one host computer to another utilizing LUN (logic unit number) masking. A virtual drive of the virtual machine can be mapped to a LUN of a storage array. A LUN mask associates the LUN with a host computer. The LUN mask can be changed to unmask the LUN to a second computer to migrate the virtual machine from the host computer to the second computer.

摘要翻译： 描述虚拟机迁移。 在实施例中，可以使用LUN（逻辑单元号）掩蔽将虚拟机从一台主机迁移到另一台主机。 虚拟机的虚拟驱动器可以映射到存储阵列的LUN。 LUN掩码将LUN与主机相关联。 可以更改LUN掩码以将LUN卸载到第二台计算机，以将虚拟机从主机迁移到第二台计算机。