Creation and management of destination ID routing structures in multi-host PCI topologies
    1.
    发明授权
    Creation and management of destination ID routing structures in multi-host PCI topologies 有权
    多主机PCI拓扑中目标ID路由结构的创建和管理

    公开(公告)号:US07549003B2

    公开(公告)日:2009-06-16

    申请号:US12032768

    申请日:2008-02-18

    IPC分类号: G06F13/00 G06F13/40

    CPC分类号: G06F13/4004 G06F2213/0026

    摘要: System and method for managing routing of data in a distributed computing system, such as a distributed computing system that uses PCI Express protocol to communicate over an I/O fabric. A physical tree that is indicative of a physical configuration of the distributed computing system is determined, and a virtual tree is created from the physical tree. The virtual tree is then modified to change an association between at least one source device and at least one target device in the virtual tree. A validation mechanism validates the changed association between the at least one source device and the at least one target device to enable routing of data from the at least one source device to the at least one target device.

    摘要翻译: 用于管理分布式计算系统中的数据路由的系统和方法,例如使用PCI Express协议通过I / O结构进行通信的分布式计算系统。 确定指示分布式计算系统的物理配置的物理树,并且从物理树创建虚拟树。 然后修改虚拟树以改变至少一个源设备和虚拟树中的至少一个目标设备之间的关联。 验证机制验证所述至少一个源设备和所述至少一个目标设备之间的改变的关联,以使数据能够从所述至少一个源设备路由到所述至少一个目标设备。