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1. 发明申请

US20070214190A1 Mechanism to exchange primary data stream of a file 有权
标题翻译：交换文件的主数据流的机制
公开(公告)号：US20070214190A1
公开(公告)日：2007-09-13
申请号：US11356940
申请日：2006-02-17
申请人： Mahesh Sreenivas , Arkadi Brjazovski , Stefan Steiner , Rohan Kumar , Sameet Agarwal
发明人： Mahesh Sreenivas , Arkadi Brjazovski , Stefan Steiner , Rohan Kumar , Sameet Agarwal
IPC分类号： G06F17/30
CPC分类号： G06F17/30067 , Y10S707/99953 , Y10S707/99954
摘要： A file stream exchange system and method are provided. The system can be employed, for example, with a storage system that supports transactions as a primary mechanism and employs a rich type system. The system provides a mechanism for the storage system to provide reliable updates to file streams while preserving the common criteria for security. The system employs a unique way of remapping the file-streams associated with the file-backed items that eliminates the need for copying over basic attributes, security information and timestamps etc. Significantly, the system does not rename the files involved in the operation nor does the system rely on attribute tunneling to copy over any subset of attributes for the completion of the task. The system includes a replace stream component which is a kernel mode mechanism that allows transactional exchange of stream data of two file-backed items without violating the common criteria for security.
摘要翻译：提供文件流交换系统和方法。该系统可以例如使用支持事务作为主要机制的存储系统并且使用富型系统。该系统为存储系统提供一种机制，为文件流提供可靠的更新，同时保留了用于安全性的通用标准。系统采用独特的方式重新映射与文件支持的项目相关联的文件流，无需复制基本属性，安全信息和时间戳等。重要的是，系统不重命名操作中涉及的文件，也不会系统依靠属性隧道来复制任务的任何子集，以完成任务。该系统包括一个替代流组件，它是一种内核模式机制，允许两个文件支持项目的流数据的事务交换，而不会违反通用的安全标准。

2. 发明申请

US20070255699A1 Bypass of the namespace hierarchy to open files 有权
标题翻译：绕过命名空间层次结构打开文件
公开(公告)号：US20070255699A1
公开(公告)日：2007-11-01
申请号：US11413225
申请日：2006-04-28
申请人： Mahesh Sreenivas , Stefan Steiner , Arkadi Brjazovski , Sameet Agarwal
发明人： Mahesh Sreenivas , Stefan Steiner , Arkadi Brjazovski , Sameet Agarwal
IPC分类号： G06F17/30
CPC分类号： G06F17/3012 , G06F17/30165
摘要： A file namespace hierarchy bypass and method to access files are provided. The bypass can be employed, for example, as a computer-readable medium with instructions for generating a unique identifier associated with a file and instructions for accessing the file based on the unique identifier and a specified search space. A computer-readable medium having instructions for obtaining the unique identifier and specified search space associated with the file and instructions for generating a path designation by combining the unique identifier and the specified search space used to access the file may also be employed. The method for bypassing the namespace hierarchy of the file, for example, may include passing the unique identifier and specified search space to a program and accessing the file based on a path designation generated by the program by combining the unique identifier and specified search space.
摘要翻译：提供文件命名空间层次结构绕过和访问文件的方法。旁路可以例如被用作具有用于生成与文件相关联的唯一标识符的指令的计算机可读介质和基于唯一标识符和指定搜索空间来访问文件的指令。也可以采用具有用于获得与文件相关联的唯一标识符和指定搜索空间的指令的计算机可读介质，以及用于通过组合唯一标识符和用于访问文件的指定搜索空间来生成路径指定的指令。例如，用于绕过文件的命名空间层次结构的方法可以包括将唯一标识符和指定的搜索空间传递给程序，并且基于由程序生成的路径指定，通过组合唯一标识符和指定的搜索空间来访问该文件。

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