Updating nodes considering service model constraints
    1.
    发明授权
    Updating nodes considering service model constraints 有权
    考虑服务模型约束更新节点

    公开(公告)号:US08407689B2

    公开(公告)日:2013-03-26

    申请号:US12823730

    申请日:2010-06-25

    IPC分类号: G06F9/44

    CPC分类号: G06F9/45533 G06F8/65

    摘要: Methods, systems, and computer-readable media for deploying an update to nodes propagated throughout a data center are provided. Launching new upgrade to hosting environment residing on the nodes typically invokes a mechanism (e.g., fabric controller) to form a group of nodes that are independent of one another with respect to upgrade domains, which are assigned to tenants (e.g., program components of service applications running within the data center) presently hosted by the nodes. The constraints of the update domains are articulated by service level agreements established for the service applications, respectively. Forming the group involves identifying independent nodes for membership, where no two members of the group host analogous tenants (belonging to a common service application) that are assigned to distinct update domains. However, it is acceptable to join to the group those nodes hosting analogous tenants that are each assigned to the same update domain.

    摘要翻译: 提供了用于将更新部署到整个数据中心传播的节点的方法,系统和计算机可读介质。 对驻留在节点上的托管环境启动新的升级通常会调用一种机制(例如,结构控制器),以形成一组相对于升级域彼此独立的节点,这些升级域被分配给租户(例如,服务的程序组件 目前由节点托管的数据中心内运行的应用程序)。 更新域的约束分别由服务应用程序建立的服务级别协议来阐述。 组成员需要识别成员身份的独立节点,组中没有两个成员托管类似的租户(属于公共服务应用程序),分配给不同的更新域。 然而,可以接受组中那些承载类似租户的节点,每个节点分配给相同的更新域。

    Automatic detection and recovery of corrupt disk metadata
    2.
    发明授权
    Automatic detection and recovery of corrupt disk metadata 有权
    自动检测和恢复损坏的磁盘元数据

    公开(公告)号:US08006125B1

    公开(公告)日:2011-08-23

    申请号:US11117861

    申请日:2005-04-29

    IPC分类号: G06F11/00

    CPC分类号: G06F11/1417

    摘要: Provided is a technique to automatically detect and recover a computer system after a failed attempt to read a partition, for example, a failed attempt to boot a target operating system, caused by corrupt disk metadata, such as a corrupt partition table metadata or a corrupt boot sector metadata.

    摘要翻译: 提供了一种在错误尝试读取分区后自动检测和恢复计算机系统的技术,例如,由于损坏的磁盘元数据(例如损坏的分区表元数据或损坏的)导致的引导目标操作系统的失败尝试 引导扇区元数据。

    COMMON TROUBLESHOOTING FRAMEWORK
    3.
    发明申请
    COMMON TROUBLESHOOTING FRAMEWORK 审中-公开
    常见故障排除框架

    公开(公告)号:US20100229022A1

    公开(公告)日:2010-09-09

    申请号:US12396889

    申请日:2009-03-03

    IPC分类号: G06F11/07 G06F3/048

    摘要: Techniques for improving a troubleshooting experience by providing a common troubleshooting framework. Such a framework may enable use of common elements between troubleshooters and lead to similarities between troubleshooting packages, which may improve the user experience. Further, a framework may reduce the amount of knowledge and time necessary to create troubleshooting packages, and thus encourage increased development of these troubleshooting packages. In some implementations of the framework, a troubleshooting package may be implemented in a declarative manner that outlines/describes the problems it solves and the potential solutions to those problems. The declarative troubleshooting packages may then be provided to the troubleshooting framework and may provide direction to the framework, in that the framework may execute functions as directed by the troubleshooter.

    摘要翻译: 通过提供常见故障排除框架来改善故障排除体验的技术。 这样的框架可以使得能够在故障排除器之间使用公共元件,并且导致故障排除包之间的相似性,这可能改善用户体验。 此外,框架可以减少创建故障排除包所需的知识和时间,从而鼓励更多地开发这些故障排除包。 在框架的一些实现中,故障排除包可以以声明性方式实现,其概述/描述其解决的问题以及对这些问题的潜在解决方案。 然后可以将声明性故障排除包提供给故障排除框架,并且可以向框架提供方向,因为框架可以按照故障排除器的指示执行功能。