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    • 2. 发明申请
    • Distributed object-based storage system that stores virtualization maps in object attributes
    • 分布式的基于对象的存储系统,将虚拟化映射存储在对象属性中
    • US20060036602A1
    • 2006-02-16
    • US10918200
    • 2004-08-13
    • Marc UnangstSteven Moyer
    • Marc UnangstSteven Moyer
    • G06F17/30
    • G06F16/10
    • A distributed object-based storage system and method includes a plurality of object storage devices for storing object components, a metadata server coupled to each of the object storage devices, and one or more clients that access distributed, object-based files on the object storage devices. A file object having multiple components on different object storage devices is accessed by issuing a file access request from a client to an object storage device for a file object. In response to the file access request, a map is located that includes a list of object storage devices where components of the requested file object reside. The map is stored as at least one component object attribute on an object storage device. The map is sent to the client which retrieves the components of the requested file object by issuing access requests to each of the object storage devices on the list.
    • 基于分布式的基于对象的存储系统和方法包括用于存储对象组件的多个对象存储装置,耦合到每个对象存储装置的元数据服务器以及在对象存储器上访问分布式基于对象的文件的一个或多个客户端 设备。 通过从客户端发送文件访问请求到文件对象的对象存储装置来访问具有在不同对象存储装置上的多个组件的文件对象。 响应于文件访问请求,定位一个地图,该地图包含所请求的文件对象的组件所在的对象存储设备的列表。 映射作为至少一个组件对象属性存储在对象存储设备上。 该地图被发送到客户端,该客户端通过向列表中的每个对象存储设备发出访问请求来检索所请求的文件对象的组件。