Methods and apparatus for parsing a content address to facilitate selection of a physical storage location in a data storage system
    11.
    发明授权
    Methods and apparatus for parsing a content address to facilitate selection of a physical storage location in a data storage system 有权
    用于解析内容地址以便于选择数据存储系统中的物理存储位置的方法和装置

    公开(公告)号:US07529883B2

    公开(公告)日:2009-05-05

    申请号:US11499929

    申请日:2006-08-07

    IPC分类号: G06F12/00

    摘要: One embodiment is a system for locating content on a storage system, in which the storage system provides a location hint to the host of where the data is physically stored, which the host can resubmit with future access requests. In another embodiment, an index that maps content addresses to physical storage locations is cached on the storage system. In yet another embodiment, intrinsic locations are used to select a storage location for newly written data based on an address of the data. In a further embodiment, units of data that are stored at approximately the same time having location index entries that are proximate in the index.

    摘要翻译: 一个实施例是用于定位存储系统上的内容的系统,其中存储系统提供对主机物理存储的数据的位置提示,主机可以在将来的访问请求中重新提交。 在另一个实施例中,将内容地址映射到物理存储位置的索引被缓存在存储系统上。 在另一个实施例中,固有位置用于基于数据的地址为新写入的数据选择存储位置。 在另一实施例中,在大约相同的时间存储具有在索引中接近的位置索引条目的数据单元。

    Configuring a cache prefetch policy that is controllable based on individual requests
    12.
    发明申请
    Configuring a cache prefetch policy that is controllable based on individual requests 审中-公开
    配置基于个人请求可控的缓存预取策略

    公开(公告)号:US20080065718A1

    公开(公告)日:2008-03-13

    申请号:US11519374

    申请日:2006-09-12

    IPC分类号: G06F15/16

    摘要: Caching techniques for use in a computer system comprising a core and at least one edge device. The core comprises at least one object addressable storage system. At least one cache is disposed logically between the core and the edge device. The cache has a prefetch policy that selects from among the content units based upon at least one prefetch criterion. Prefetching can be enabled or disabled in response to at least one criterion based upon information associated with an individual access request.

    摘要翻译: 用于包括核心和至少一个边缘设备的计算机系统中的缓存技术。 核心包括至少一个目标可寻址存储系统。 至少一个高速缓存逻辑地布置在核心和边缘设备之间。 高速缓存具有预取策略,其基于至少一个预取准则从内容单元中进行选择。 响应于至少一个基于与个人访问请求相关联的信息的标准,可以启用或禁用预取。

    Methods and apparatus for generating a content address to indicate data units written to a storage system proximate in time
    17.
    发明授权
    Methods and apparatus for generating a content address to indicate data units written to a storage system proximate in time 有权
    用于生成内容地址以指示在时间上接近写入存储系统的数据单元的方法和装置

    公开(公告)号:US07444389B2

    公开(公告)日:2008-10-28

    申请号:US10731845

    申请日:2003-12-09

    IPC分类号: G06F15/16

    CPC分类号: G06F17/30949

    摘要: One embodiment is a system for locating content on a storage system, in which the storage system provides a location hint to the host of where the data is physically stored, which the host can resubmit with future access requests. In another embodiment, an index that maps content addresses to physical storage locations is cached on the storage system. In yet another embodiment, intrinsic locations are used to select a storage location for newly written data based on an address of the data. In a further embodiment, units of data that are stored at approximately the same time having location index entries that are proximate in the index.

    摘要翻译: 一个实施例是用于定位存储系统上的内容的系统,其中存储系统提供对主机物理存储的数据的位置提示,主机可以在将来的访问请求中重新提交。 在另一个实施例中,将内容地址映射到物理存储位置的索引被缓存在存储系统上。 在另一个实施例中,固有位置用于基于数据的地址为新写入的数据选择存储位置。 在另一实施例中,在大约相同的时间存储具有在索引中接近的位置索引条目的数据单元。

    Methods and apparatus for parsing a content address to facilitate selection of a physical storage location in a data storage system
    19.
    发明授权
    Methods and apparatus for parsing a content address to facilitate selection of a physical storage location in a data storage system 有权
    用于解析内容地址以便于选择数据存储系统中的物理存储位置的方法和装置

    公开(公告)号:US07162571B2

    公开(公告)日:2007-01-09

    申请号:US10731603

    申请日:2003-12-09

    IPC分类号: G06F12/00 G06F13/00

    摘要: One embodiment is a system for locating content on a storage system, in which the storage system provides a location hint to the host of where the data is physically stored, which the host can resubmit with future access requests. In another embodiment, an index that maps content addresses to physical storage locations is cached on the storage system. In yet another embodiment, intrinsic locations are used to select a storage location for newly written data based on an address of the data. In a further embodiment, units of data that are stored at approximately the same time having location index entries that are proximate in the index.

    摘要翻译: 一个实施例是用于定位存储系统上的内容的系统,其中存储系统提供对主机物理存储的数据的位置提示,主机可以在将来的访问请求中重新提交。 在另一个实施例中,将内容地址映射到物理存储位置的索引被缓存在存储系统上。 在另一个实施例中,固有位置用于基于数据的地址为新写入的数据选择存储位置。 在另一实施例中,在大约相同的时间存储具有在索引中接近的位置索引条目的数据单元。

    Methods and apparatus for generating a content address to indicate data units written to a storage system proximate in time
    20.
    发明申请
    Methods and apparatus for generating a content address to indicate data units written to a storage system proximate in time 有权
    用于生成内容地址以指示在时间上接近写入存储系统的数据单元的方法和装置

    公开(公告)号:US20050144172A1

    公开(公告)日:2005-06-30

    申请号:US10731845

    申请日:2003-12-09

    CPC分类号: G06F17/30949

    摘要: One embodiment is a system for locating content on a storage system, in which the storage system provides a location hint to the host of where the data is physically stored, which the host can resubmit with future access requests. In another embodiment, an index that maps content addresses to physical storage locations is cached on the storage system. In yet another embodiment, intrinsic locations are used to select a storage location for newly written data based on an address of the data. In a further embodiment, units of data that are stored at approximately the same time having location index entries that are proximate in the index.

    摘要翻译: 一个实施例是用于定位存储系统上的内容的系统,其中存储系统提供对主机物理存储的数据的位置提示,主机可以在将来的访问请求中重新提交。 在另一个实施例中,将内容地址映射到物理存储位置的索引被缓存在存储系统上。 在另一个实施例中,固有位置用于基于数据的地址为新写入的数据选择存储位置。 在另一实施例中,在大约相同的时间存储具有在索引中接近的位置索引条目的数据单元。