Synchronizing updates across cluster filesystems
    2.
    发明授权
    Synchronizing updates across cluster filesystems 有权
    跨集群文件系统同步更新

    公开(公告)号:US09235594B2

    公开(公告)日:2016-01-12

    申请号:US13589256

    申请日:2012-08-20

    IPC分类号: G06F17/30

    摘要: Embodiments of the invention relate to synchronization of data in a shared pool of configurable computer resources. An image of the filesystem changes, including data and metadata, is captured in the form of a consistency point. Sequential consistency points are created, with changes to data and metadata in the filesystem between sequential consistency captured and placed in a queue for communication to a target filesystem at a target site. The changes are communicated as a filesystem operation, with the communication limited to the changes captured and reflected in the consistency point.

    摘要翻译: 本发明的实施例涉及可配置计算机资源的共享池中的数据的同步。 以一致性点的形式捕获文件系统更改的图像(包括数据和元数据)。 创建顺序一致性点,在文件系统中的数据和元数据的更改在顺序一致性捕获并放置在队列中,以与目标站点上的目标文件系统进行通信。 更改作为文件系统操作进行通信,通信限于所捕获的更改并反映在一致性点中。

    SYNCHRONIZING UPDATES ACROSS CLUSTER FILESYSTEMS
    3.
    发明申请
    SYNCHRONIZING UPDATES ACROSS CLUSTER FILESYSTEMS 有权
    同步更新集群文件的更新

    公开(公告)号:US20130138616A1

    公开(公告)日:2013-05-30

    申请号:US13589256

    申请日:2012-08-20

    IPC分类号: G06F7/00 G06F17/30

    摘要: Embodiments of the invention relate to synchronization of data in a shared pool of configurable computer resources. An image of the filesystem changes, including data and metadata, is captured in the form of a consistency point. Sequential consistency points are created, with changes to data and metadata in the filesystem between sequential consistency captured and placed in a queue for communication to a target filesystem at a target site. The changes are communicated as a filesystem operation, with the communication limited to the changes captured and reflected in the consistency point.

    摘要翻译: 本发明的实施例涉及可配置计算机资源的共享池中的数据的同步。 以一致性点的形式捕获文件系统更改的图像(包括数据和元数据)。 创建顺序一致性点,在文件系统中的数据和元数据的更改在顺序一致性捕获并放置在队列中,以与目标站点上的目标文件系统进行通信。 更改作为文件系统操作进行通信,通信限于所捕获的更改并反映在一致性点中。

    DIRECTORY TRAVERSAL IN A SCALABLE MULTI-NODE FILE SYSTEM CACHE FOR A REMOTE CLUSTER FILE SYSTEM
    8.
    发明申请
    DIRECTORY TRAVERSAL IN A SCALABLE MULTI-NODE FILE SYSTEM CACHE FOR A REMOTE CLUSTER FILE SYSTEM 失效
    用于远程集群文件系统的可扩展多节点文件系统缓存中的目录

    公开(公告)号:US20110145307A1

    公开(公告)日:2011-06-16

    申请号:US12639904

    申请日:2009-12-16

    IPC分类号: G06F17/30 G06F12/00

    CPC分类号: G06F17/30132

    摘要: Directory traversal in a scalable multi-node file system cache for a remote cluster file system, is provided. One implementation involves maintaining a scalable multi-node file system cache in a local cluster file system, and caching local file data in the cache by fetching file data on demand from a remote cluster file system into the cache over the network. The local file data corresponds to file data in the remote cluster file system. The local namespace emulates the remote namespace and is created on demand. Access to data further involves performing directory traversal for the cache for the remote cluster file system by creating a directory structure on demand.

    摘要翻译: 提供远程集群文件系统的可扩展多节点文件系统缓存中的目录遍历。 一个实现包括在本地集群文件系统中维护可扩展的多节点文件系统高速缓存,以及通过从远程集群文件系统通过网络获取文件数据到高速缓存中,来缓存本地文件数据在缓存中。 本地文件数据对应于远程集群文件系统中的文件数据。 本地命名空间模拟远程命名空间,并根据需要创建。 访问数据还涉及通过根据需要创建目录结构来执行远程集群文件系统的缓存的目录遍历。

    Directory traversal in a scalable multi-node file system cache for a remote cluster file system
    9.
    发明授权
    Directory traversal in a scalable multi-node file system cache for a remote cluster file system 失效
    用于远程集群文件系统的可扩展多节点文件系统缓存中的目录遍历

    公开(公告)号:US08458239B2

    公开(公告)日:2013-06-04

    申请号:US12639904

    申请日:2009-12-16

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30132

    摘要: Directory traversal in a scalable multi-node file system cache for a remote cluster file system, is provided. One implementation involves maintaining a scalable multi-node file system cache in a local cluster file system, and caching local file data in the cache by fetching file data on demand from a remote cluster file system into the cache over the network. The local file data corresponds to file data in the remote cluster file system. The local namespace emulates the remote namespace and is created on demand. Access to data further involves performing directory traversal for the cache for the remote cluster file system by creating a directory structure on demand.

    摘要翻译: 提供远程集群文件系统的可扩展多节点文件系统缓存中的目录遍历。 一个实现包括在本地集群文件系统中维护可扩展的多节点文件系统高速缓存,以及通过从远程集群文件系统通过网络获取文件数据到高速缓存中,来缓存本地文件数据在缓存中。 本地文件数据对应于远程集群文件系统中的文件数据。 本地命名空间模拟远程命名空间,并根据需要创建。 访问数据还涉及通过根据需要创建目录结构来执行远程集群文件系统的缓存的目录遍历。