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公开(公告)号：US08606751B1
公开(公告)日：2013-12-10
申请号：US12643109
申请日：2009-12-21
申请人： Jennifer Starling , Scott Ogata , Emile Snyder , Scott Dolim , Scott Auchmoody
发明人： Jennifer Starling , Scott Ogata , Emile Snyder , Scott Dolim , Scott Auchmoody
CPC分类号： G06F11/1458 , G06F11/1451 , G06F11/1469 , G06F17/30197
摘要： This disclosure is describes a system and method for organizing and storing backup data by inode number. Data objects on a file system may be streamed to a backup client that identifies the inode numbers for each streamed data object before streaming the objects to storage. The inode numbers are parsed to create one or more inode directories that can be browsed during a recovery process. In this fashion, the file system can be quickly backed up without requiring the backup client to determine the file system's directory hierarchy.
摘要翻译： 本公开描述了通过索引节点号来组织和存储备份数据的系统和方法。 文件系统上的数据对象可以被流式传输到备份客户端，该备份客户端在将对象流传输到存储之前识别每个流式数据对象的索引节点编号。 索引节点号被解析为创建一个或多个inode目录，可以在恢复过程中浏览。 以这种方式，可以快速备份文件系统，而不需要备份客户端来确定文件系统的目录层次结构。
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公开(公告)号：US09684739B1
公开(公告)日：2017-06-20
申请号：US11747567
申请日：2007-05-11
申请人： Scott Ogata , Jennifer Starling , Scott Auchmoody
发明人： Scott Ogata , Jennifer Starling , Scott Auchmoody
CPC分类号： G06F17/30979 , G06F11/1448
摘要： Views of files in an archival data storage system are generated by a backup view generator. A storage application generates and stores archival data in an archive system, the archival data corresponding to client data stored on a server or in memory associated with one or more client nodes. The storage application also generates backup files of the archival data which may be stored in a local memory. A set of metadata attributes are associated with each of the backup files. The backup views are generated by comparing metadata values in a view definition file to the sets of attributes associated with the backup files. Generated backup views can be exported for processing, including searching the backup views or displaying the backup views in a user interface.
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公开(公告)号：US08065273B2
公开(公告)日：2011-11-22
申请号：US11746399
申请日：2007-05-09
申请人： Jedidiah Yueh , Clint L McVey , Thomas B Bolt , Scott Auchmoody , Eric Olsen , William Crosby , Scott Ogata , Jennifer Starling , Robert Ramos
发明人： Jedidiah Yueh , Clint L McVey , Thomas B Bolt , Scott Auchmoody , Eric Olsen , William Crosby , Scott Ogata , Jennifer Starling , Robert Ramos
CPC分类号： G06F11/1469 , G06F11/1451 , G06F11/1464
摘要： A priority restore agent in a data storage system generates a priority restore data set for a client computer system or device by identifying a set of active data sets and/or a set of key data sets within client system data generated by the client computer system. The priority restore agent looks at or processes file system attributes for the client system data and compares these attributes with predefined restore parameters. The restore parameters may indicate that any file that has been accessed, modified, or created within a particular period of time be included in the priority restore data set. The key data sets may be identified in a set of automated restore rules. A data protection application within the data storage system can restore data in the priority restore data set onto the client computer system after a disaster or system crash.
摘要翻译： 数据存储系统中的优先级还原代理通过在客户端计算机系统生成的客户端系统数据内识别一组活动数据集和/或一组密钥数据集，来为客户端计算机系统或设备生成优先级恢复数据集。 优先级还原代理查看或处理客户端系统数据的文件系统属性，并将这些属性与预定义的恢复参数进行比较。 恢复参数可以指示在特定时间段内已被访问，修改或创建的任何文件被包括在优先级恢复数据集中。 可以在一组自动恢复规则中标识关键数据集。 数据存储系统中的数据保护应用程序可以在灾难或系统崩溃后将优先级还原数据集中的数据恢复到客户端计算机系统上。
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公开(公告)号：US20070294320A1
公开(公告)日：2007-12-20
申请号：US11746399
申请日：2007-05-09
申请人： Jedidiah Yueh , Clint McVey , Thomas Bolt , Scott Auchmoody , Eric Olsen , William Crosby , Scott Ogata , Jennifer Starling , Robert Ramos
发明人： Jedidiah Yueh , Clint McVey , Thomas Bolt , Scott Auchmoody , Eric Olsen , William Crosby , Scott Ogata , Jennifer Starling , Robert Ramos
IPC分类号： G06F17/30
CPC分类号： G06F11/1469 , G06F11/1451 , G06F11/1464
摘要： A priority restore agent in a data storage system generates a priority restore data set for a client computer system or device by identifying a set of active data sets and/or a set of key data sets within client system data generated by the client computer system. The priority restore agent looks at or processes file system attributes for the client system data and compares these attributes with predefined restore parameters. The restore parameters may indicate that any file that has been accessed, modified, or created within a particular period of time be included in the priority restore data set. The key data sets may be identified in a set of automated restore rules. A data protection application within the data storage system can restore data in the priority restore data set onto the client computer system after a disaster or system crash.
摘要翻译： 数据存储系统中的优先级还原代理通过在客户端计算机系统生成的客户端系统数据内识别一组活动数据集和/或一组密钥数据集，来为客户端计算机系统或设备生成优先级恢复数据集。 优先级还原代理查看或处理客户端系统数据的文件系统属性，并将这些属性与预定义的恢复参数进行比较。 恢复参数可以指示在特定时间段内已被访问，修改或创建的任何文件被包括在优先级恢复数据集中。 可以在一组自动恢复规则中标识关键数据集。 数据存储系统中的数据保护应用程序可以在灾难或系统崩溃后将优先级还原数据集中的数据恢复到客户端计算机系统上。
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公开(公告)号：US07797279B1
公开(公告)日：2010-09-14
申请号：US11968061
申请日：2007-12-31
IPC分类号： G06F17/30
CPC分类号： G06F11/1451
摘要： New full backups are generated by combining an incremental backup with a previous full backup. A previous full backup is stored in a backup server in a hash file system format. A file server generates an incremental backup of a data set on the file server by identifying and dumping files/directories of the data set that are new/modified into a tar file that is sent to an accelerator. The accelerator parses the incremental backup tar file and converts it to a hash file system format that includes metadata, hash values, and new/modified data atomics. The accelerator merges the incremental backup into the previous full backup to generate a new full backup by altering metadata and hash values of a copy of the previous full backup such that the resulting metadata and hash values describe and point to new/modified directories and files as well as unmodified directories and files.
摘要翻译： 通过将增量备份与先前的完整备份进行组合来生成新的完整备份。 以前的完整备份以哈希文件系统格式存储在备份服务器中。 文件服务器通过将新/修改的数据集的文件/目录标识并转储到发送到加速器的tar文件中来生成文件服务器上数据集的增量备份。 加速器解析增量备份tar文件，并将其转换为散列文件系统格式，包括元数据，哈希值和新/修改的数据原子。 加速器将增量备份合并到先前的完整备份中，以通过更改先前完整备份副本的元数据和散列值来生成新的完整备份，以便生成的元数据和散列值描述并指向新/修改的目录和文件为 以及未修改的目录和文件。
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6.发明授权Special markers to optimize access control list (ACL) data for deduplication 有权优化重复数据删除访问控制列表（ACL）数据的特殊标记公开(公告)号：US09141633B1
公开(公告)日：2015-09-22
申请号：US13534906
申请日：2012-06-27
IPC分类号： G06F17/30
CPC分类号： G06F17/30159 , G06F17/30073 , G06F17/30342
摘要： Techniques for deduplicating a backup stream with ACL data embedded therein are described. According to one embodiment, a storage system receives a backup stream from a client, where the backup stream includes multiple data streams to be stored in the storage system. Each data stream represents a file or a directory of one or more files of a file system associated with the client. The storage system is to scan the backup stream to recognize an access control list (ACL) marker associated with at least one of the data streams, where the ACL marker identifies ACL data representing an ACL of the at least one data stream. The storage system is to chunk using a predetermined chunking algorithm the ACL data into a plurality of ACL data chunks to be stored in the storage system in a deduplicated manner.
摘要翻译： 描述用于对其中嵌入有ACL数据进行重复数据删除的备份流的技术。 根据一个实施例，存储系统从客户端接收备份流，其中备份流包括要存储在存储系统中的多个数据流。 每个数据流表示与客户端相关联的文件系统的一个或多个文件的文件或目录。 存储系统是扫描备份流以识别与至少一个数据流相关联的访问控制列表（ACL）标记，其中ACL标记标识表示至少一个数据流的ACL的ACL数据。 存储系统将使用预定的分块算法将ACL数据块重写为多个ACL数据块，以重复数据删除的方式存储在存储系统中。
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