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    • 6. 发明授权
    • Security and licensing with application aware storage
    • 安全和许可与应用程序感知存储
    • US08302201B1
    • 2012-10-30
    • US11906131
    • 2007-09-28
    • Uday K. GuptaAndreas L. BauerStephen J. ToddMark A. Parenti
    • Uday K. GuptaAndreas L. BauerStephen J. ToddMark A. Parenti
    • H04L29/06
    • H04L67/1097H04L63/101
    • Described are techniques for processing a data storage configuration request for an application. The data storage configuration request is received from a requester. A first user level of a plurality of user levels at which the data storage configuration request is made by the requester is determined. Each user level is associated with a different level of abstraction with respect to processing performed in the data storage system for implementing the data storage configuration request. The data storage configuration request is serviced. Servicing the request includes determining whether to perform the data storage configuration request in accordance with security criteria defining, for each of the plurality of user levels, permitted operations that may be performed for different requesters in connection with the data storage configuration request.
    • 描述了用于处理应用的数据存储配置请求的技术。 从请求者接收数据存储配置请求。 确定请求者进行数据存储配置请求的多个用户级的第一用户级别。 相对于在数据存储系统中执行的用于实现数据存储配置请求的处理,每个用户级别与不同的抽象级别相关联。 数据存储配置请求被服务。 服务请求包括确定是否根据为多个用户级别中的每一个定义与数据存储配置请求有关的不同请求者可执行的许可操作的安全标准来执行数据存储配置请求。
    • 10. 发明授权
    • File system query and method of use
    • 文件系统查询和使用方法
    • US07805416B1
    • 2010-09-28
    • US11241053
    • 2005-09-30
    • James T. ComptonSurrendranath R. DoohkanStephen A. FridellaUday K. GuptaNikolay PopovStephen A. Rago
    • James T. ComptonSurrendranath R. DoohkanStephen A. FridellaUday K. GuptaNikolay PopovStephen A. Rago
    • G06F7/00
    • G06F17/30082G06F17/30091G06F17/30112
    • An improved policy enforcement architecture includes several components that improve the performance of policy enforcement in a hierarchical storage environment. A File System Query instruction permits a richer set of queries to be expressed by a policy engine, thereby permitting more complex policies to be implemented with ease. The File System result is generated at the file server, and only files of interest are forwarded to the policy engine. The file system query advantageously may be applied against a pre-generated index having one more characterizing attributes to further reduce the processing required to retrieve policy data. An Index Build instruction, added to a programming interface, allows a policy engine generate the characterizing indices in advance of use. Index maintenance techniques maintain consistency between the index and the file system to ensure that the policy can be enforced using accurate file information.
    • 改进的策略实施体系结构包括几个可以在分层存储环境中提高策略执行性能的组件。 文件系统查询指令允许由策略引擎表达更丰富的查询集,从而允许更容易实现更复杂的策略。 文件系统结果是在文件服务器生成的,只有感兴趣的文件才转发给策略引擎。 文件系统查询有利地可以应用于具有一个更多特征属性的预先生成的索引,以进一步减少检索策略数据所需的处理。 添加到编程界面中的索引构建指令允许策略引擎在使用之前生成表征索引。 索引维护技术保持索引和文件系统之间的一致性,以确保可以使用准确的文件信息执行策略。