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1.发明授权Method and apparatus for providing parallel backup set processing for creating a synthetic backup 有权用于提供用于创建合成备份的并行备份集处理的方法和装置公开(公告)号：US09075819B1
公开(公告)日：2015-07-07
申请号：US11395040
申请日：2006-03-31
IPC分类号： G06F17/30
CPC分类号： G06F17/30162 , G06F11/1451 , G06F11/1456 , G06F11/1458
摘要： A method of creating a synthetic backup set which can be used as a baseline for subsequent incremental backup or for the restoration of a data volume. The method includes copying a first data object from a first backup set to a memory media for storing the synthetic backup set, and copying a second data object from a second backup set to the memory media. The second data object is copied to the memory media when both the first and second backup sets are open for read access. In one embodiment, the first backup set data of data objects is stored on a first magnetic tape, and the second backup set data of data objects is stored on a second magnetic tape. When the second data object is copied to the memory media, the first and second magnetic tapes are simultaneously mounted on first and second tape drives, respectively.
摘要翻译： 一种创建合成备份集的方法，可以将其用作后续增量备份或还原数据卷的基准。 该方法包括将第一数据对象从第一备份集复制到用于存储合成备份集的存储介质，以及将第二数据对象从第二备份集复制到存储介质。 当第一和第二备份集都打开以供读取访问时，第二个数据对象被复制到存储介质。 在一个实施例中，将数据对象的第一备份集数据存储在第一磁带上，并且将数据对象的第二备份集数据存储在第二磁带上。 当第二数据对象被复制到存储介质时，第一和第二磁带分别同时安装在第一和第二磁带驱动器上。
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公开(公告)号：US20100169594A1
公开(公告)日：2010-07-01
申请号：US12347577
申请日：2008-12-31
IPC分类号： G06F12/16
CPC分类号： G06F11/1451 , G06F11/1456 , G06F11/1461 , G06F11/1471
摘要： A system or method for granular application data lifecycle sourcing from a single backup is disclosed. In one embodiment of the method, a computer system periodically creates a primary backup copy of data stored on a storage system in order to create a plurality of primary backup copies. The computer system also periodically creates a secondary backup copy of data stored on the storage system in order to create a first plurality of secondary backup copies, wherein each of the secondary backup copies of the first plurality is created in part by copying data from a respective one of the primary backup copies. The periodicity of creating the primary backup copies, however, is distinct from the periodicity of creating the secondary backup copies of the first plurality. The computer system can also periodically create another secondary backup copy of data stored on the storage system in order to create a second plurality of secondary backup copies. Each of the secondary backup copies of the first plurality is created in part by copying data from a respective one of the primary backup copies. The periodicity of creating the primary backup copies is distinct from the periodicity of creating the secondary backup copies of the second plurality, and the periodicity of creating the secondary backup copies of the first plurality is distinct from the periodicity of creating the secondary backup copies of the second plurality.
摘要翻译： 公开了从单个备份采购的粒度应用数据生命周期的系统或方法。 在该方法的一个实施例中，计算机系统周期性地创建存储在存储系统上的数据的主备份副本，以便创建多个主备份副本。 计算机系统还周期性地创建存储在存储系统上的数据的辅助备份副本，以便创建第一多个辅助备份副本，其中第一多个辅助备份副本中的每一个部分地通过从相应的副本复制数据来创建 主要备份副本之一。 然而，创建主备份副本的周期性与创建第一个备份副本的辅助备份副本的周期不同。 计算机系统还可以周期性地创建存储在存储系统上的数据的另一副备份副本，以便创建第二多个辅助备份副本。 通过从主要备份副本中的相应一个复制数据来部分地创建第一多个的辅助备份副本。 创建主备份副本的周期性不同于创建第二个备份副本的周期性，并且创建第一个备份副本的辅助备份副本的周期性不同于创建第二个副备份副本的周期 第二个。
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公开(公告)号：US09152817B1
公开(公告)日：2015-10-06
申请号：US11932216
申请日：2007-10-31
申请人： Sunil Shah , Ynn-Pyng A. Tsaur , Sudhir Subbarao
发明人： Sunil Shah , Ynn-Pyng A. Tsaur , Sudhir Subbarao
CPC分类号： G06F21/6227
摘要： A method for performing a data protection operation. The method may include receiving a virtual node that identifies a plurality of physical nodes. The virtual node may be associated with a clustered database. The method may include receiving a request to perform a data protection operation on the clustered database. The method may also include using information from the virtual node to identify a first physical node in the plurality of physical nodes and attempting to perform the data protection operation on the clustered database through the first physical node. A computer-readable medium is also disclosed.
摘要翻译： 一种执行数据保护操作的方法。 该方法可以包括接收标识多个物理节点的虚拟节点。 虚拟节点可以与集群数据库相关联。 该方法可以包括接收对集群数据库执行数据保护操作的请求。 该方法还可以包括使用来自虚拟节点的信息来识别多个物理节点中的第一物理节点，并尝试通过第一物理节点对群集数据库执行数据保护操作。 还公开了一种计算机可读介质。
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公开(公告)号：US09176825B2
公开(公告)日：2015-11-03
申请号：US12347577
申请日：2008-12-31
CPC分类号： G06F11/1451 , G06F11/1456 , G06F11/1461 , G06F11/1471
摘要： A system or method for granular application data lifecycle sourcing from a single backup is disclosed. In one embodiment of the method, a computer system periodically creates a primary backup copy of data stored on a storage system in order to create a plurality of primary backup copies. The computer system also periodically creates a secondary backup copy of data stored on the storage system in order to create a first plurality of secondary backup copies, wherein each of the secondary backup copies of the first plurality is created in part by copying data from a respective one of the primary backup copies. The periodicity of creating the primary backup copies, however, is distinct from the periodicity of creating the secondary backup copies of the first plurality.
摘要翻译： 公开了从单个备份采购的粒度应用数据生命周期的系统或方法。 在该方法的一个实施例中，计算机系统周期性地创建存储在存储系统上的数据的主备份副本，以便创建多个主备份副本。 计算机系统还周期性地创建存储在存储系统上的数据的辅助备份副本，以便创建第一多个辅助备份副本，其中第一多个辅助备份副本中的每一个部分地通过从相应的副本复制数据来创建 主要备份副本之一。 然而，创建主备份副本的周期性与创建第一个备份副本的辅助备份副本的周期不同。
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公开(公告)号：US08510271B1
公开(公告)日：2013-08-13
申请号：US12414009
申请日：2009-03-30
CPC分类号： G06F11/1458 , G06F11/1451 , G06F11/1461 , G06F2201/815 , G06F2201/82 , G06F2201/84
摘要： A system uses one or more processors and an interface to a backup repository to generate a set of backup objects for a point in time, store the set of backup objects in the backup repository, and store mapping information usable to retrieve appropriate backup objects when desired. A first map relates one or more applications to objects used by the applications. A second map relates the objects to corresponding data blocks or other data locations on volumes. A third map relates the data locations to corresponding backup objects for the point in time.
摘要翻译： 系统使用一个或多个处理器和与备份存储库的接口在一段时间内生成一组备份对象，将备份对象集合存储在备份存储库中，并存储可用于在需要时检索适当备份对象的映射信息 。 第一个地图将一个或多个应用程序与应用程序使用的对象相关联。 第二个地图将对象与卷上的相应数据块或其他数据位置相关联。 第三个地图将数据位置与该时间点的相应备份对象相关联。
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公开(公告)号：US07266655B1
公开(公告)日：2007-09-04
申请号：US10834446
申请日：2004-04-29
IPC分类号： G06F12/16
CPC分类号： G06F11/1448 , Y10S707/99953 , Y10S707/99955
摘要： Synthesized backup set catalogs are created to more efficiently create synthetic full backups of a data volume or to more efficiently restore a data object of the data volume. In one embodiment, the synthesized backup set catalog comprises n entries corresponding to n data objects, respectively, of a data volume being backed up. The synthesized backup set catalog can be created with the creation of an incremental backup of the data volume. Each entry of the synthesized backup set catalog may contain a backup identification (ID), wherein each backup ID identifies at least one of two backup sets of the data volume.
摘要翻译： 创建合成的备份集目录以更有效地创建数据卷的合成完整备份，或者更有效地还原数据卷的数据对象。 在一个实施例中，合成的备份集目录分别包含对应于正被备份的数据卷的n个数据对象的n个条目。 可以通过创建数据卷的增量备份来创建合成的备份集目录。 合成备份集目录的每个条目可以包含备份标识（ID），其中每个备份ID标识数据卷的两个备份集中的至少一个。
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