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31. 发明授权

US08380929B2 Hierarchical storage management for database systems 有权
标题翻译：数据库系统的分层存储管理
公开(公告)号：US08380929B2
公开(公告)日：2013-02-19
申请号：US13463711
申请日：2012-05-03
申请人： Oliver Augenstein , Stefan Bender , Karl Fleckenstein , Andreas Uhl
发明人： Oliver Augenstein , Stefan Bender , Karl Fleckenstein , Andreas Uhl
IPC分类号： G06F12/00
CPC分类号： G06F17/30221 , G06F1/3203 , G06F1/3268 , G06F1/3287 , G06F3/0625 , G06F3/0634 , G06F3/0665 , G06F3/068 , Y02D10/154 , Y02D10/171 , Y02D10/45
摘要： In response to read and write requests for data blocks at logical storage locations, a block mapping device determines physical storage locations on the storage devices. Read requests switch over secondary storage devices to the active mode when they are in the passive mode. Write requests write data blocks only to the primary storage devices. Secondary storage devices that have not been accessed for a minimum activation time may be switched over from the active to the passive mode to save power consumption and cooling. Data migration and data recall policies control moving of data blocks between the primary and secondary storage devices and are primarily based on threshold values.
摘要翻译：响应于对逻辑存储位置的数据块的读取和写入请求，块映射设备确定存储设备上的物理存储位置。读取请求在二级存储设备处于被动模式时切换到活动模式。写入请求仅将数据块写入主存储设备。在最小启动时间内未访问的辅助存储设备可能会从主动模式切换到被动模式，以节省功耗和冷却。数据迁移和数据调用策略控制主存储设备和辅助存储设备之间数据块的移动，主要基于阈值。

32. 发明授权

US07865473B2 Generating and indicating incremental backup copies from virtual copies of a data set 有权
标题翻译：从数据集的虚拟副本生成并指示增量备份副本
公开(公告)号：US07865473B2
公开(公告)日：2011-01-04
申请号：US11695544
申请日：2007-04-02
申请人： Oliver Augenstein , Dale Murray McInnis , Andreas Uhl , Chrisopher Zaremba
发明人： Oliver Augenstein , Dale Murray McInnis , Andreas Uhl , Chrisopher Zaremba
IPC分类号： G06F7/00 , G06F17/00 , G06F11/00 , G06F13/00 , G06F13/28
CPC分类号： G06F11/1451 , G06F11/1458 , G06F2201/84
摘要： Provided are a method, system, and program for generating and indicating incremental backup copies from virtual copies of a data set. A virtual copy operation is initiated to create a virtual copy of a data set, wherein the virtual copy represents the data set at a point-in-time copy, and wherein the virtual copy is completed without transferring the data set to a backup location. An incremental backup operation is initiated with respect to an identified virtual copy, wherein the incremental backup operation copies changes to the data set that occur since a most recent creation of an incremental backup set.
摘要翻译：提供了一种用于从数据集的虚拟副本生成和指示增量备份副本的方法，系统和程序。启动虚拟复制操作以创建数据集的虚拟副本，其中虚拟副本在时间点副本中表示数据集，并且其中完成虚拟副本而不将数据集传送到备份位置。相对于识别的虚拟副本启动增量备份操作，其中增量备份操作将更改复制到自增量备份集最近创建以来发生的数据集。

33. 发明授权

US07676040B2 Changing encryption key of encrypted data 失效
标题翻译：更改加密数据的加密密钥
公开(公告)号：US07676040B2
公开(公告)日：2010-03-09
申请号：US11289067
申请日：2005-11-29
申请人： Oliver Augenstein , Jan Camenisch
发明人： Oliver Augenstein , Jan Camenisch
IPC分类号： H04L9/16 , H04L9/28 , H04L29/06 , H04L9/18
CPC分类号： G06F21/6218 , H04L9/0891
摘要： A method, a system and a computer program for changing an encryption key of data encrypted by a first key and stored on an archive server (40), wherein a conversion is applied to the data, generating recrypted data decryptable by means of a second key, the conversion being generated on a second server (30) and associated with the first key and the second key via a functional operation and transferred from the second server (30) to the archive server (40) via a transfer channel (38).
摘要翻译：一种用于改变由第一密钥加密并存储在归档服务器（40）上的数据的加密密钥的方法，系统和计算机程序，其中转换被应用于数据，产生借助于第二密钥可解密的重新加密的数据经由功能操作在第二服务器（30）上生成并与第一密钥和第二密钥相关联的转换，并且经由传输信道（38）从第二服务器（30）传送到归档服务器（40）。

34. 发明申请

US20100036864A1 PREVENTION OF REDUNDANT INDEXES IN A DATABASE MANAGEMENT SYSTEM 有权
标题翻译：防止数据库管理系统中的冗余索引
公开(公告)号：US20100036864A1
公开(公告)日：2010-02-11
申请号：US12185847
申请日：2008-08-05
申请人： Oliver Augenstein , Namik Hrle , Thomas Ritter , Andreas Uhl
发明人： Oliver Augenstein , Namik Hrle , Thomas Ritter , Andreas Uhl
IPC分类号： G06F17/30
CPC分类号： G06F17/30336
摘要： A method and system for preventing redundant indexes in a database management system (DBMS). A received create-index command specifies a new index to be created for retrieving data from a table created by the DBMS and a redundancy check to be performed for the new index in conjunction with an action parameter in the create-index command. If the action parameter includes a REPORT value, each redundant index is stored and/or displayed and the new index is created. If the action parameter includes a PREVENT value and an existing index is redundant in view of the new index and the new index is not redundant in view of the existing index, the existing index is deleted and the new index is created. If the action parameter includes a PREVENT value and the new index is redundant in view of an existing index, the new index is not created.
摘要翻译：一种用于防止数据库管理系统（DBMS）中的冗余索引的方法和系统。接收到的create-index命令指定要创建的新索引，用于从DBMS创建的表中检索数据，并结合create-index命令中的action参数为新索引执行冗余检查。如果操作参数包含REPORT值，则存储和/或显示每个冗余索引，并创建新的索引。如果action参数包含PREVENT值，并且现有索引在查看新索引的情况下是冗余的，并且鉴于现有索引，新索引不是冗余的，则现有索引将被删除，并创建新的索引。如果操作参数包含PREVENT值，并且新索引在现有索引的基础上是冗余的，则不会创建新的索引。

35. 发明申请

US20080281881A1 RECONCILIATION OF LOCAL AND REMOTE BACKUP DATA 失效
标题翻译：本地和远程备份数据的重新配置
公开(公告)号：US20080281881A1
公开(公告)日：2008-11-13
申请号：US12179518
申请日：2008-07-24
申请人： Oliver Augenstein , Kala Dutta , Neeta Garimella , Avishai Haim Hochberg , Choonsu Peter Park , Neil Gregory Rasmussen , James Patrick Smith , Christopher Zaremba
发明人： Oliver Augenstein , Kala Dutta , Neeta Garimella , Avishai Haim Hochberg , Choonsu Peter Park , Neil Gregory Rasmussen , James Patrick Smith , Christopher Zaremba
IPC分类号： G06F12/00 , G06F12/16
CPC分类号： G06F11/2097 , Y10S707/99953 , Y10S707/99955
摘要： Provided are a system, an article of manufacture, and a computer program product, wherein a first set of backup data is stored in a first computational device and a second set of backup data is stored in a second computational device. Metadata corresponding to the first set of backup data is maintained in the second computational device. The first set of backup data is reconciled with the second set of backup data based on the metadata.
摘要翻译：提供了一种系统，制品和计算机程序产品，其中第一组备份数据被存储在第一计算设备中，并且第二组备份数据被存储在第二计算设备中。对应于第一组备份数据的元数据被保存在第二计算设备中。基于元数据，第一组备份数据与第二组备份数据进行协调。

36. 发明授权

US09009430B2 Restoration of data from a backup storage volume 有权
标题翻译：从备份存储卷恢复数据
公开(公告)号：US09009430B2
公开(公告)日：2015-04-14
申请号：US13305774
申请日：2011-11-29
申请人： Oliver Augenstein , Stefan Letz
发明人： Oliver Augenstein , Stefan Letz
IPC分类号： G06F12/16 , G06F11/14 , G06F11/20
CPC分类号： G06F11/1469 , G06F11/1456 , G06F11/1471 , G06F11/2074
摘要： A method is provided for restoring data from a backup storage volume onto a source storage volume. A content of a memory unit of the backup storage volume and a content of the corresponding memory unit of the source storage volume are loaded into a computer memory, and are compared in the computer memory for identity. The content of the memory unit of the backup storage volume is written to the corresponding memory unit of the source storage volume if the comparison indicates that the content of the compared memory units is not identical. The invention further relates to a system for restoring data from a backup storage volume onto a source storage volume comprising a restore software running on a data processing device, which is connected to the backup storage volume and the source storage volume, whereby the restore software performs the above method.
摘要翻译：提供了一种用于将数据从备份存储卷恢复到源存储卷上的方法。备份存储卷的存储单元的内容和源存储卷的相应存储单元的内容被加载到计算机存储器中，并且在计算机存储器中进行比较以用于身份。如果比较指示比较的存储器单元的内容不相同，则将备份存储卷的存储单元的内容写入源存储卷的相应存储单元。本发明还涉及一种用于将数据从备份存储卷恢复到源存储卷上的系统，包括连接到备份存储卷和源存储卷的数据处理设备上运行的恢复软件，由此恢复软件执行上述方法。

37. 发明授权

US08639880B2 Hierarchical storage management for database systems 有权
标题翻译：数据库系统的分层存储管理
公开(公告)号：US08639880B2
公开(公告)日：2014-01-28
申请号：US13563592
申请日：2012-07-31
申请人： Oliver Augenstein , Stefan Bender , Karl Fleckenstein , Andreas Uhl
发明人： Oliver Augenstein , Stefan Bender , Karl Fleckenstein , Andreas Uhl
IPC分类号： G06F12/00
CPC分类号： G06F17/30221 , G06F1/3203 , G06F1/3268 , G06F1/3287 , G06F3/0625 , G06F3/0634 , G06F3/0665 , G06F3/068 , Y02D10/154 , Y02D10/171 , Y02D10/45
摘要： Embodiments for managing data in a hierarchical storage server storing data blocks of a database system comprising primary storage devices being in an active mode and secondary storage devices being in one of an active and passive mode are provided. In response to read and write requests for data blocks at logical storage locations, a block mapping device determines physical storage locations on the storage devices. Read requests switch over secondary storage devices to the active mode when they are in the passive mode. Write requests write data blocks only to the primary storage devices. Secondary storage devices that have not been accessed for a minimum activation time may be switched over from the active to the passive mode to save power consumption and cooling. Data migration and data recall policies control moving of data blocks between the primary and secondary storage devices and are primarily based on threshold values.
摘要翻译：用于管理存储数据库系统的数据块的分层存储服务器中的数据的实施例包括处于主动模式的主存储装置和处于主动模式和被动模式之一的辅助存储装置。响应于对逻辑存储位置的数据块的读取和写入请求，块映射设备确定存储设备上的物理存储位置。读取请求在二级存储设备处于被动模式时切换到活动模式。写入请求仅将数据块写入主存储设备。在最小启动时间内未访问的辅助存储设备可能会从主动模式切换到被动模式，以节省功耗和冷却。数据迁移和数据调用策略控制主存储设备和辅助存储设备之间数据块的移动，主要基于阈值。

38. 发明申请

US20110113234A1 User Device, Computer Program Product and Computer System for Secure Network Storage 失效
标题翻译：用户设备，计算机程序产品和安全网络存储的计算机系统
公开(公告)号：US20110113234A1
公开(公告)日：2011-05-12
申请号：US12944058
申请日：2010-11-11
申请人： Oliver Augenstein , Stefan Letz
发明人： Oliver Augenstein , Stefan Letz
IPC分类号： G06F17/30 , H04L9/00 , G06F12/14
CPC分类号： G06F3/0605 , G06F3/0665 , G06F3/067 , G06F21/6272
摘要： A technique for providing secure network storage by a user device that includes one or multiple network interfaces, a driver configuration component comprising a volume mapping schema and a connection mapping schema, and a driver operable to map I/O requests for logical data blocks to one or multiple network storage volumes as specified by the volume mapping schema, the data transfer between the user device and the one or multiple network storage volumes being mapped to one or multiple network connections as specified by the connection mapping schema, the driver thereby being operable to provide the user device with a logical storage volume.
摘要翻译：一种用于由包括一个或多个网络接口的用户设备提供安全网络存储的技术，包括卷映射模式和连接映射模式的驱动器配置组件，以及可操作以将逻辑数据块的I / O请求映射到一个或由卷映射模式指定的多个网络存储卷，用户设备和一个或多个网络存储卷之间的数据传输被映射到由连接映射模式指定的一个或多个网络连接，因此驱动器可操作以向用户设备提供逻辑存储卷。

39. 发明申请

US20100058010A1 INCREMENTAL BACKUP USING SNAPSHOT DELTA VIEWS 失效
标题翻译：使用SNAPSHOT DELTA VIEWS的增量备份
公开(公告)号：US20100058010A1
公开(公告)日：2010-03-04
申请号：US12204758
申请日：2008-09-04
申请人： Oliver Augenstein , Toby Lyn Marek , James Patrick Smith , Thomas Prause
发明人： Oliver Augenstein , Toby Lyn Marek , James Patrick Smith , Thomas Prause
IPC分类号： G06F12/16
CPC分类号： G06F11/1451 , G06F2201/84
摘要： A backup method that uses snapshot delta views to create backups of a data collection is provided. The method comprises taking a first snapshot of the data collection, in response to determining that a previous snapshot used to create a backup does not exist; creating a backup of the data collection using the first snapshot, in response to determining that the previous snapshot does not exist; recording that the first snapshot was used as a source for the creation of a backup; and taking a second snapshot of the data collection, in response to determining that the previous snapshot that was used as a source for a backup does exist.
摘要翻译：提供了使用快照增量视图创建数据收集备份的备份方法。响应于确定用于创建备份的先前快照不存在，该方法包括获取数据收集的第一快照; 响应于确定先前快照不存在，使用第一快照创建数据收集的备份; 记录第一个快照被用作创建备份的源; 并采取数据收集的第二个快照，以响应确定用作备份源的先前快照确实存在。

40. 发明授权

US07581135B2 System and method for storing and restoring a data file using several storage media 失效
标题翻译：使用多个存储介质存储和恢复数据文件的系统和方法
公开(公告)号：US07581135B2
公开(公告)日：2009-08-25
申请号：US12195186
申请日：2008-08-20
申请人： Oliver Augenstein , Thomas Prause
发明人： Oliver Augenstein , Thomas Prause
IPC分类号： G06F11/00
CPC分类号： G06F3/0613 , G06F3/065 , G06F3/0683 , G06F11/1448 , G06F11/1456 , G06F11/1469
摘要： A system and method for storing and restoring a data file using several storage media. The method begins with the step of generating several identical copies of the data file. The identical copies are stored on different storage media. The identical copies are subdivided into data portions according to a predetermined scheme. Selected data portions are simultaneously read out via different data channels from at least two different storage media. The data file is restored from the selected data portions.
摘要翻译：一种用于使用多个存储介质来存储和恢复数据文件的系统和方法。该方法从生成数据文件的几个相同副本的步骤开始。相同的副本存储在不同的存储介质上。根据预定方案将相同的副本细分为数据部分。所选择的数据部分通过来自至少两个不同存储介质的不同数据信道被同时读出。从所选数据部分恢复数据文件。

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