专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06789094B2 Method and apparatus for providing extended file attributes in an extended attribute namespace 有权
标题翻译：在扩展属性命名空间中提供扩展文件属性的方法和装置
公开(公告)号：US06789094B2
公开(公告)日：2004-09-07
申请号：US09915199
申请日：2001-07-24
申请人： Andrew M. Rudoff , Mark J. Maybee , Mark L. Shellenbaum
发明人： Andrew M. Rudoff , Mark J. Maybee , Mark L. Shellenbaum
IPC分类号： G06F1730
CPC分类号： G06F17/30067 , Y10S707/99942 , Y10S707/99953
摘要： A system for providing extended file attributes is described. Logically, attributes are supported as files within the file system. In this way, the file system is augmented with an orthogonal namespace of file attributes. According, any file (including attribute files) may have an arbitrarily deep attribute tree associated with it. Access to the attribute values is via file descriptors obtained via a special attribute interface. This logical view of “attributes as files” allows the leveraging of existing file system interface functionality to support the construction, deletion, and manipulation of attributes.
摘要翻译：描述用于提供扩展文件属性的系统。在逻辑上，属性作为文件系统中的文件被支持。以这种方式，文件系统用文件属性的正交命名空间进行扩充。据说，任何文件（包括属性文件）可能具有与之相关联的任意深度的属性树。通过特殊属性界面获取的文件描述符来访问属性值。 “属性为文件”的逻辑视图允许利用现有的文件系统接口功能来支持属性的构造，删除和操作。

2. 发明授权

US06636878B1 Mechanism for replicating and maintaining files in a spaced-efficient manner 有权
标题翻译：以空间有效的方式复制和维护文件的机制
公开(公告)号：US06636878B1
公开(公告)日：2003-10-21
申请号：US09764168
申请日：2001-01-16
申请人： Andrew M. Rudoff
发明人： Andrew M. Rudoff
IPC分类号： G06F1730
CPC分类号： G06F17/30067 , Y10S707/99945 , Y10S707/99953 , Y10S707/99955
摘要： A mechanism for replicating and maintaining files in a space-efficient manner is disclosed. In one embodiment, a current file is replicated by associating the data blocks of the current file with both the current file and a new file. The new file and the current files are separate and distinct from each other. Data blocks remain shared until the content of one file is modified. Only the data blocks affected by the modification are duplicated. The two files share the unchanged data blocks, but both files are each associated with additional data blocks that reflect the modification. Reference values are used to track how many files are associated with each data block. In another embodiment, a file descriptor is linked to a filename at the request of a user or application. The present invention avoids needless duplication of the same data blocks among copies of a file.
摘要翻译：公开了一种以空间有效的方式复制和维护文件的机制。在一个实施例中，通过将当前文件的数据块与当前文件和新文件相关联来复制当前文件。新文件和当前文件是分开的，彼此不同。数据块保持共享，直到一个文件的内容被修改为止。只有受修改影响的数据块才会重复。两个文件共享未更改的数据块，但这两个文件都与反映修改的附加数据块相关联。参考值用于跟踪与每个数据块相关联的文件数量。在另一个实施例中，文件描述符在用户或应用程序的请求下链接到文件名。本发明避免了文件副本中相同数据块的不必要的重复。

3. 发明授权

US07328376B2 Error reporting to diagnostic engines based on their diagnostic capabilities 有权
标题翻译：根据诊断能力向诊断引擎报告错误
公开(公告)号：US07328376B2
公开(公告)日：2008-02-05
申请号：US10698989
申请日：2003-10-31
申请人： Cynthia A. McGuire , Timothy P. Haley , Andrew M. Rudoff , Michael W. Shapiro , Matthew T. Simmons
发明人： Cynthia A. McGuire , Timothy P. Haley , Andrew M. Rudoff , Michael W. Shapiro , Matthew T. Simmons
IPC分类号： G06F11/00 , G06F11/07
CPC分类号： G06F11/2257
摘要： A method, apparatus, and computer program product diagnosing and resolving faults is disclosed. A disclosed fault management architecture includes a fault manager suitable having diagnostic engines and fault correction agents. The diagnostic engines receive error information and identify associated fault possibilities. The fault possibility information is passed to fault correction agents, which diagnose and resolve the associated faults. The architecture uses logs to track the status of error information, the status of fault management exercises, and the fault status of system resources. Additionally, a soft error rate discriminator can be employed to track and resolve soft (correctible) errors in the system. The architecture is extensible allowing additional diagnostic engines and agents to be plugged in to the architecture without interrupting the normal operational flow of the computer system.
摘要翻译：公开了一种诊断和解决故障的方法，装置和计算机程序产品。公开的故障管理架构包括适合具有诊断引擎和故障校正代理的故障管理器。诊断引擎接收错误信息并识别相关的故障可能性。将故障可能性信息传递给故障修复代理，诊断和解决相关故障。该架构使用日志来跟踪错误信息的状态，故障管理练习的状态和系统资源的故障状态。另外，可以采用软错误率鉴别器来跟踪和解决系统中的软（可校正）错误。架构是可扩展的，允许将附加的诊断引擎和代理插入到架构中，而不会中断计算机系统的正常操作流程。

4. 发明授权

US07231550B1 Event protocol and resource naming scheme 有权
标题翻译：事件协议和资源命名方案
公开(公告)号：US07231550B1
公开(公告)日：2007-06-12
申请号：US10699634
申请日：2003-10-31
申请人： Cynthia A. McGuire , Michael W. Shapiro , Andrew M. Rudoff , Emrys J. Williams
发明人： Cynthia A. McGuire , Michael W. Shapiro , Andrew M. Rudoff , Emrys J. Williams
IPC分类号： G06F11/00
CPC分类号： G06F11/0775 , G06F11/0709 , G06F11/079 , H04L29/12594 , H04L41/065 , H04L41/0654 , H04L41/0816 , H04L41/0853 , H04L61/30 , H04L61/303
摘要： A method for managing a fault involves detecting an error, gathering data associated with the error to generate an error event, and categorizing the error event using a hierarchical organization of the error event.
摘要翻译：用于管理故障的方法包括检测错误，收集与错误相关联的数据以生成错误事件，以及使用错误事件的分级组织对错误事件进行分类。

5. 发明授权

US07185032B2 Mechanism for replicating and maintaining files in a space-efficient manner 有权
标题翻译：以空间有效的方式复制和维护文件的机制
公开(公告)号：US07185032B2
公开(公告)日：2007-02-27
申请号：US10618135
申请日：2003-07-11
申请人： Andrew M. Rudoff
发明人： Andrew M. Rudoff
IPC分类号： G06F17/30
CPC分类号： G06F17/30067 , Y10S707/99945 , Y10S707/99953 , Y10S707/99955
摘要： A mechanism for replicating and maintaining files in a space-efficient manner is disclosed. In one embodiment, a current file is replicated by associating the data blocks of the current file with both the current file and a new file. The new file and the current files are separate and distinct from each other. Data blocks remain shared until the content of one file is modified. Only the data blocks affected by the modification are duplicated. The two files share the unchanged data blocks, but both files are each associated with additional data blocks that reflect the modification. Reference values are used to track how many files are associated with each data block. In another embodiment, a file descriptor is linked to a filename at the request of a user or application. The present invention avoids needless duplication of the same data blocks among copies of a file.
摘要翻译：公开了一种以空间有效的方式复制和维护文件的机制。在一个实施例中，通过将当前文件的数据块与当前文件和新文件相关联来复制当前文件。新文件和当前文件是分开的，彼此不同。数据块保持共享，直到一个文件的内容被修改为止。只有受修改影响的数据块才会重复。两个文件共享未更改的数据块，但这两个文件都与反映修改的附加数据块相关联。参考值用于跟踪与每个数据块相关联的文件数量。在另一个实施例中，文件描述符在用户或应用程序的请求下链接到文件名。本发明避免了文件副本中相同数据块的不必要的重复。

6. 发明授权

US06618792B1 Method and apparatus for locating data in computer systems 有权
标题翻译：用于在计算机系统中定位数据的方法和装置
公开(公告)号：US06618792B1
公开(公告)日：2003-09-09
申请号：US09544726
申请日：2000-04-06
申请人： Neil Perrin , Andrew M. Rudoff
发明人： Neil Perrin , Andrew M. Rudoff
IPC分类号： G06F1200
CPC分类号： G06F17/30067
摘要： Improved techniques for providing users and application programs with access to data stored in computer systems are disclosed. The improved techniques are particularly well suited for use in computer systems where data can be logically organized in files presented in a file system. A multilevel caching system suitable for storing information relating to files in the file system is provided. The stored information can include file references suitable for locating files in the file system as well as other useful information about the file system. The multilevel caching system provides the ability to implement various caching strategies at different levels and increases the probability of cache hits when seeking to locate files in a file system. Accordingly, relatively expensive read operations to persistent storage devices can be minimized when locating files in the file system.
摘要翻译：公开了用于向用户和应用程序提供对存储在计算机系统中的数据的访问的改进的技术。改进的技术特别适用于计算机系统，其中数据可以逻辑地组织在文件系统中呈现的文件中。提供了适用于存储与文件系统中的文件有关的信息的多级缓存系统。存储的信息可以包括适于定位文件系统中的文件的文件引用以及关于文件系统的其他有用信息。多级缓存系统提供了在不同级别实现各种缓存策略的能力，并且在寻求在文件系统中定位文件时增加缓存命中的概率。因此，当将文件定位在文件系统中时，对持久存储设备的相对昂贵的读取操作可以被最小化。

7. 发明授权

US06263378B1 System and method for rapid development of bootstrap device detection modules 失效
标题翻译：引导设备检测模块快速开发的系统和方法
公开(公告)号：US06263378B1
公开(公告)日：2001-07-17
申请号：US08657186
申请日：1996-06-03
申请人： Andrew M. Rudoff , Timothy P. Haley
发明人： Andrew M. Rudoff , Timothy P. Haley
IPC分类号： G06F1300
CPC分类号： G06F9/4411
摘要： A bootstrap system for a computer with peripheral devices has a first level boot firmware program and a second level boot program loaded from disk by the first level program. The second level boot program contains a device tree constructed according to IEEE-1275 (Open Firmware) standards, describing currently known peripheral devices and computer resource allocations. The device tree is modifiable during boot operations to incorporate information about additional devices. The second level boot program scans I/O buses for additional devices not included in the current device tree and loads drivers only for the additional devices. The second level boot program further allows a user to enter information into the device tree. The second level boot program is preferably implemented under DOS emulation, and may be developed in a DOS-based code development environment and ported to the computer.
摘要翻译：用于具有外围设备的计算机的引导系统具有由第一级程序从磁盘加载的第一级引导固件程序和第二级引导程序。第二级引导程序包含根据IEEE-1275（开放固件）标准构造的设备树，描述当前已知的外围设备和计算机资源分配。在引导操作期间，设备树可以修改，以包含有关其他设备的信息。第二级引导程序扫描I / O总线以获取未包含在当前设备树中的其他设备，并仅为附加设备加载驱动程序。第二级引导程序还允许用户将信息输入到设备树中。第二级引导程序优选地在DOS仿真下实现，并且可以在基于DOS的代码开发环境中开发并移植到计算机。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式