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31. 发明授权

US08433677B2 Extending cluster allocations in an extensible file system 有权
公开(公告)号：US08433677B2
公开(公告)日：2013-04-30
申请号：US13162189
申请日：2011-06-16
申请人： Ravisankar V. Pudipeddi , Vishal V. Ghotge , Sarosh C. Havewala , Ravinder S. Thind , Mark J. Zbikowski , David Goebel
发明人： Ravisankar V. Pudipeddi , Vishal V. Ghotge , Sarosh C. Havewala , Ravinder S. Thind , Mark J. Zbikowski , David Goebel
IPC分类号： G06F17/00
CPC分类号： G06F17/30324 , G06F3/0607 , G06F3/0643 , G06F3/067 , G06F17/3007 , G06F17/30138 , G06F17/30182 , G06F17/30218 , G06F17/30342 , G06F17/30581 , G06F17/30598
摘要： An extensible file system format for portable storage media is provided. The extensible file system format includes the specification of primary and secondary directory entry types that may be custom defined. The primary and secondary directory entry types can be further classified as critical and benign directory entries. The directory entry types can define whether a cluster chain corresponding to a file can be contiguously allocated.

32. 发明申请

US20120159255A1 Online Fault Verification In A File System 有权
标题翻译：文件系统中的在线故障验证
公开(公告)号：US20120159255A1
公开(公告)日：2012-06-21
申请号：US12970948
申请日：2010-12-17
申请人： Sarosh C. Havewala , Neal R. Christiansen , John D. Slingwine , Craig A. Barkhouse , Daniel Chan
发明人： Sarosh C. Havewala , Neal R. Christiansen , John D. Slingwine , Craig A. Barkhouse , Daniel Chan
IPC分类号： G06F11/07
CPC分类号： G06F11/1435 , G06F11/0727 , G06F11/0793 , G06F2201/84
摘要： Data structure errors, or corruptions, identified during, e.g., normal computing device system processing, file system processing or user access processing, are verified prior to the file system identifying the error for offline correction or notifying the user or system administrator a data structure error exists. Identified data structure corruptions are verified while the file system volumes are maintained online and otherwise accessible to other processing tasks and user access. Verified data structure corruptions are logged for further corrective processing. Data structure corruptions that cannot be verified, i.e., false positives, are not further processed and are not identified to file system administrators or users as corruptions, freeing the file system to concentrate on normal processing and true, verifiable errors.
摘要翻译：在文件系统识别用于离线校正的错误之前，验证在例如正常的计算设备系统处理，文件系统处理或用户访问处理期间识别的数据结构错误或损坏，或者通知用户或系统管理员数据结构错误存在在文件系统卷保持在线状态以及其他处理任务和用户访问权限的情况下，会验证已识别的数据结构损坏。记录已验证的数据结构损坏以进一步纠正处理。无法验证的数据结构损坏（即假阳性）不会进一步处理，并且不会将文件系统管理员或用户识别为损坏，从而释放文件系统以专注于正常处理和真实可验证的错误。

33. 发明授权

US08072860B2 Data recording/reproduction for write-once discs 有权
标题翻译：一次写入光盘的数据记录/再现
公开(公告)号：US08072860B2
公开(公告)日：2011-12-06
申请号：US10597875
申请日：2005-05-09
申请人： Garret J. Buban , Yoshiho Gotoh , Rajeev Y. Nagar , Sarosh C. Havewala , Vishal V. Ghotge , Ravinder S. Thind
发明人： Garret J. Buban , Yoshiho Gotoh , Rajeev Y. Nagar , Sarosh C. Havewala , Vishal V. Ghotge , Ravinder S. Thind
IPC分类号： G11B20/18
CPC分类号： G11B27/036 , G11B27/034 , G11B27/329 , G11B2020/10898 , G11B2020/10907 , G11B2020/1288 , G11B2020/1873 , G11B2020/1893 , G11B2220/20 , G11B2220/218 , G11B2220/2541
摘要： A file system is enabled to use a Metadata Partition instead of VAT for write-once discs, and is provided by a pseudo-overwrite method with a plurality of tracks especially for metadata and file data. On applying this invention to a drive apparatus that supports pseudo-overwrite media, the file system distinguishes data to overwrite from data to append (S1701). When the data is newly written to a logical sector, the drive apparatus writes the data to a physical sector to which the logical sector corresponds (S1703). When the data being overwritten is data stored in the logical sector, the data is written to the other unrecorded physical sector in the volume space (S1704), and remapping information is written (S1705). The remapping information specifies the original address of the physical sector, and the remapping address of the physical sector in which the data is written.
摘要翻译：启用文件系统对一次写入光盘使用元数据分区而不是增值税，并且由具有多个磁迹的伪重写方法提供，特别是用于元数据和文件数据。在将本发明应用于支持伪重写介质的驱动装置时，文件系统将数据区分为数据覆盖以附加（S1701）。当数据被新写入逻辑扇区时，驱动装置将数据写入与逻辑扇区对应的物理扇区（S1703）。当覆盖的数据是存储在逻辑扇区中的数据时，数据被写入卷空间中的其他未记录的物理扇区（S1704），并且写入重映射信息（S1705）。重映射信息指定物理扇区的原始地址以及写入数据的物理扇区的重映射地址。

34. 发明申请

US20110113078A1 Extending Cluster Allocations In An Extensible File System 有权
标题翻译：在可扩展文件系统中扩展群集分配
公开(公告)号：US20110113078A1
公开(公告)日：2011-05-12
申请号：US13006088
申请日：2011-01-13
申请人： Ravisankar V. Pudipeddi , Vishal V. Ghotge , Sarosh C. Havewala , Ravinder S. Thind , Mark J. Zbikowski
发明人： Ravisankar V. Pudipeddi , Vishal V. Ghotge , Sarosh C. Havewala , Ravinder S. Thind , Mark J. Zbikowski
IPC分类号： G06F17/30
CPC分类号： G06F17/30324 , G06F3/0607 , G06F3/0643 , G06F3/067 , G06F17/3007 , G06F17/30138 , G06F17/30182 , G06F17/30218 , G06F17/30342 , G06F17/30581 , G06F17/30598
摘要： An extensible file system format for portable storage media is provided. The extensible file system format includes the specification of primary and secondary directory entry types that may be custom defined. The primary and secondary directory entry types can be further classified as critical and benign directory entries. The directory entry types can define whether a cluster chain corresponding to a file can be contiguously allocated.
摘要翻译：提供了一种用于便携式存储介质的可扩展文件系统格式。可扩展文件系统格式包括可以自定义定义的主要和次要目录条目类型的规范。主要和次要目录条目类型可以进一步分类为关键和良性的目录条目。目录条目类型可以定义是否可以连续分配对应于文件的集群链。

35. 发明授权

US07873596B2 Extending cluster allocations in an extensible file system 有权
标题翻译：在可扩展文件系统中扩展集群分配
公开(公告)号：US07873596B2
公开(公告)日：2011-01-18
申请号：US11752872
申请日：2007-05-23
申请人： Ravisankar V. Pudipeddi , Vishal V. Ghotge , Sarosh C. Havewala , Ravinder S. Thind , Mark J. Zbikowski
发明人： Ravisankar V. Pudipeddi , Vishal V. Ghotge , Sarosh C. Havewala , Ravinder S. Thind , Mark J. Zbikowski
IPC分类号： G06F17/00
CPC分类号： G06F17/30324 , G06F3/0607 , G06F3/0643 , G06F3/067 , G06F17/3007 , G06F17/30138 , G06F17/30182 , G06F17/30218 , G06F17/30342 , G06F17/30581 , G06F17/30598
摘要： An extensible file system format for portable storage media is provided. The extensible file system format includes the specification of primary and secondary directory entry types that may be custom defined. The primary and secondary directory entry types can be further classified as critical and benign directory entries. The directory entry types can define whether a cluster chain corresponding to a file can be contiguously allocated.
摘要翻译：提供了一种用于便携式存储介质的可扩展文件系统格式。可扩展文件系统格式包括可以自定义定义的主要和次要目录条目类型的规范。主要和次要目录条目类型可以进一步分类为关键和良性的目录条目。目录条目类型可以定义是否可以连续分配对应于文件的集群链。

36. 发明申请

US20090248757A1 Application-Managed File Versioning 有权
标题翻译：应用程序管理的文件版本控制
公开(公告)号：US20090248757A1
公开(公告)日：2009-10-01
申请号：US12060846
申请日：2008-04-01
申请人： Sarosh C. Havewala , Matthew S. Garson , Neal R. Christiansen , Hui Li
发明人： Sarosh C. Havewala , Matthew S. Garson , Neal R. Christiansen , Hui Li
IPC分类号： G06F12/16 , G06F17/30
CPC分类号： G06F17/2288 , G06F11/1451 , G06F17/3023
摘要： In accordance with one or more aspects of the application-managed file versioning, a request to store a new version of a file is received from an application, the request having been generated by the application. A filename for the new version of the file is generated, derived from a standardized naming convention. The filename includes a first portion having at least a portion of a name of the file, and a second portion having data indicating that the new version of the file is a version of the file. A set of application programming interfaces (APIs) can be exposed that allow the application to manage file versions, such as creating a new version of a file, identifying one or more versions of the file, listing one or more versions of the file, and deleting one or more versions of the file.
摘要翻译：根据应用程序管理的文件版本控制的一个或多个方面，从应用程序接收到存储文件的新版本的请求，该请求已由应用程序生成。根据标准化命名约定生成文件的新版本的文件名。文件名包括具有文件名称的至少一部分的第一部分，以及具有指示该文件的新版本是该文件的版本的数据的第二部分。可以公开一组应用程序编程接口（API），允许应用程序管理文件版本，例如创建新版本的文件，识别文件的一个或多个版本，列出文件的一个或多个版本，以及删除文件的一个或多个版本。

37. 发明申请

US20090157770A1 Live Volume Access 有权
标题翻译：实况卷访问
公开(公告)号：US20090157770A1
公开(公告)日：2009-06-18
申请号：US11957405
申请日：2007-12-14
申请人： Sarosh C. Havewala , Vishal V. Ghotge , Neal R. Christiansen
发明人： Sarosh C. Havewala , Vishal V. Ghotge , Neal R. Christiansen
IPC分类号： G06F12/00
CPC分类号： G06F3/065 , G06F3/0605 , G06F3/0622 , G06F3/0637 , G06F3/0674 , G06F11/1435
摘要： This document describes tools capable of enabling an entity requiring exclusive access to data and metadata of a volume to have that exclusive access while also permitting another entity to have access to data and metadata of that volume. The tools, for example, may permit a ChkDsk program to detect and correct data/metadata integrity errors while permitting users to maintain access to a live volume having that data and metadata. In one embodiment the tools create a copy of a logical volume, permit exclusive access to the copy while permitting access to the live volume, and, when the exclusive access is no longer needed, merge the copy and the live volume.
摘要翻译：本文档描述了能够使需要独占访问卷的数据和元数据的实体具有该独占访问的工具，同时允许另一个实体访问该卷的数据和元数据。例如，这些工具可以允许ChkDsk程序检测和纠正数据/元数据完整性错误，同时允许用户保持对具有该数据和元数据的实时卷的访问。在一个实施例中，工具创建逻辑卷的副本，允许对副本的独占访问，同时允许访问实时卷，并且当不再需要独占访问时，合并副本和实际卷。

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