Live Logical Partition Migration with Stateful Offload Connections Using Context Extraction and Insertion
    1.
    发明申请
    Live Logical Partition Migration with Stateful Offload Connections Using Context Extraction and Insertion 有权
    使用上下文提取和插入进行带状态卸载连接的实时逻辑分区迁移

    公开(公告)号:US20130086200A1

    公开(公告)日:2013-04-04

    申请号:US13584059

    申请日:2012-08-13

    IPC分类号: G06F15/167

    摘要: An approach is provided in which a migration agent receives a message to migrate a virtual machine from a first system to a second system. The first system extracts hardware state data stored in a native format from a memory area located on first system's network adapter. The hardware state data is utilized by the first system's network adapter to process data packets generated by the virtual machine. Next, the virtual machine is migrated to the second system, which includes copying the extracted hardware state data from the first system to the second system. In turn, the second system configures a corresponding second network adapter by writing the copied hardware state data to a memory located on the second network adapter.

    摘要翻译: 提供了一种方法,其中迁移代理接收到将虚拟机从第一系统迁移到第二系统的消息。 第一系统从位于第一系统网络适配器上的存储器区域提取以本地格式存储的硬件状态数据。 第一系统的网络适配器利用硬件状态数据来处理由虚拟机生成的数据包。 接下来,虚拟机被迁移到第二系统,其包括将提取的硬件状态数据从第一系统复制到第二系统。 反过来,第二系统通过将复制的硬件状态数据写入位于第二网络适配器上的存储器来配置对应的第二网络适配器。

    Debugging of Adapters with Stateful Offload Connections
    2.
    发明申请
    Debugging of Adapters with Stateful Offload Connections 有权
    调试具有状态卸载连接的适配器

    公开(公告)号:US20130179732A1

    公开(公告)日:2013-07-11

    申请号:US13344271

    申请日:2012-01-05

    IPC分类号: G06F11/22

    摘要: An approach is provided in which a network hardware adapter stores offload information in a shared memory area that is located on a host system. The offload information includes connection information that was offloaded to the network hardware adapter by an application executing on the host system. An operating system (e.g., a network device driver) detects a network adapter error corresponding to the network hardware adapter and, in turn, retrieves the offload information stored in the shared memory area. As such, an analysis application utilizes the retrieved offload information to debug the network adapter error.

    摘要翻译: 提供了一种方法,其中网络硬件适配器将卸载信息存储在位于主机系统上的共享存储器区域中。 卸载信息包括通过在主机系统上执行的应用程序卸载到网络硬件适配器的连接信息。 操作系统(例如,网络设备驱动器)检测与网络硬件适配器相对应的网络适配器错误,并且进而检索存储在共享存储器区域中的卸载信息。 因此,分析应用程序利用检索到的卸载信息来调试网络适配器错误。

    Live Logical Partition Migration with Stateful Offload Connections Using Context Extraction and Insertion

    公开(公告)号:US20130086298A1

    公开(公告)日:2013-04-04

    申请号:US13252676

    申请日:2011-10-04

    IPC分类号: G06F12/08

    摘要: An approach is provided in which a migration agent receives a message to migrate a virtual machine from a first system to a second system. The first system extracts hardware state data stored in a native format from a memory area located on first system's network adapter. The hardware state data is utilized by the first system's network adapter to process data packets generated by the virtual machine. Next, the virtual machine is migrated to the second system, which includes copying the extracted hardware state data from the first system to the second system. In turn, the second system configures a corresponding second network adapter by writing the copied hardware state data to a memory located on the second network adapter.

    Live logical partition migration with stateful offload connections using context extraction and insertion
    4.
    发明授权
    Live logical partition migration with stateful offload connections using context extraction and insertion 有权
    使用上下文提取和插入,通过状态卸载连接进行实时逻辑分区迁移

    公开(公告)号:US09588807B2

    公开(公告)日:2017-03-07

    申请号:US13584059

    申请日:2012-08-13

    摘要: An approach is provided in which a migration agent receives a message to migrate a virtual machine from a first system to a second system. The first system extracts hardware state data stored in a native format from a memory area located on first system's network adapter. The hardware state data is utilized by the first system's network adapter to process data packets generated by the virtual machine. Next, the virtual machine is migrated to the second system, which includes copying the extracted hardware state data from the first system to the second system. In turn, the second system configures a corresponding second network adapter by writing the copied hardware state data to a memory located on the second network adapter.

    摘要翻译: 提供了一种方法,其中迁移代理接收到将虚拟机从第一系统迁移到第二系统的消息。 第一系统从位于第一系统网络适配器上的存储器区域提取以本地格式存储的硬件状态数据。 第一系统的网络适配器利用硬件状态数据来处理由虚拟机生成的数据包。 接下来,虚拟机被迁移到第二系统,其包括将提取的硬件状态数据从第一系统复制到第二系统。 反过来,第二系统通过将复制的硬件状态数据写入位于第二网络适配器上的存储器来配置对应的第二网络适配器。