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1. 发明授权

US09626390B2 Shadow system start during upgrade of an original system 有权
公开(公告)号：US09626390B2
公开(公告)日：2017-04-18
申请号：US12979175
申请日：2010-12-27
申请人： Levke Bentzien , Wieland Hoprich
发明人： Levke Bentzien , Wieland Hoprich
IPC分类号： G06F17/30
CPC分类号： G06F17/303 , G06F17/30575
摘要： In one general aspect, a computer system can include instructions stored on a non-transitory computer-readable storage medium. The computer system can include a program database module configured to define, at a shadow system, a shadow program database including data and a structure collectively defining an upgrade to an original program database on an original system. The computer system can include a basis module configured to define at the shadow system a shadow basis database related to start functionality of the shadow system. The computer system can also include a downtime execution module configured to trigger the shadow system to change from a downstate to an upstate based on a combination of data included in the shadow basis database and the data of the shadow program database.

2. 发明授权

US09361093B2 Revoking a zero downtime upgrade 有权
标题翻译：撤销零停机升级
公开(公告)号：US09361093B2
公开(公告)日：2016-06-07
申请号：US14504235
申请日：2014-10-01
申请人： Steffen Meissner , Wieland Hoprich , Heiko Konrad , Lars-Eric Biewald , Volker Driesen
发明人： Steffen Meissner , Wieland Hoprich , Heiko Konrad , Lars-Eric Biewald , Volker Driesen
IPC分类号： G06F9/44 , G06F7/00 , G06F9/445 , G06F17/30
CPC分类号： G06F8/656 , G06F11/14 , G06F11/1433 , G06F17/30292 , G06F17/30339 , G06F17/30345
摘要： Revocation of a zero downtime upgrade of an upgrade procedure of a source system to a target system is initiated. Thereafter, upgrade activities are stopped at the target system and production activities are stopped at the source system. At least a portion of the target tables can be subsequently dropped and any associated table structure changes can be revoked. At least a portion of the target tables are then switched from use by the target system to use by the source system. Next, the source system is connected to the source database schema to enable use of the source system in its state prior to the initiation of the upgrade procedure. Related apparatus, systems, techniques and articles are also described.
摘要翻译：启动将源系统的升级过程的零停机升级撤销到目标系统。此后，在目标系统停止升级活动，并在源系统停止生产活动。可以随后丢弃至少一部分目标表，并且可以撤销任何相关的表结构更改。目标表的至少一部分然后从目标系统的使用切换到源系统使用。接下来，源系统连接到源数据库模式，以便在启动升级过程之前使其能够处于其状态的源系统。还描述了相关设备，系统，技术和物品。

3. 发明授权

US09582562B2 Using temporary system to provide continuous access during application upgrade 有权
标题翻译：使用临时系统在应用程序升级期间提供连续访问
公开(公告)号：US09582562B2
公开(公告)日：2017-02-28
申请号：US13730746
申请日：2012-12-28
申请人： Volker Driesen , Nicolai Jordt , Martin Mayer , Wieland Hoprich , Andrey Engelko , Steffen Meissner , Peter Schreiber , Levke Bentzien
发明人： Volker Driesen , Nicolai Jordt , Martin Mayer , Wieland Hoprich , Andrey Engelko , Steffen Meissner , Peter Schreiber , Levke Bentzien
IPC分类号： G06F12/00 , G06F17/30 , G06F12/16
CPC分类号： G06F17/30578 , G06F12/16 , G06F17/30091 , G06F17/303
摘要： A temporary system is described to provide, during an upgrade of an application implemented using an original system, a continuous access to the application. A copy of a first data-set characterizing a first version of the application is generated on the temporary system when the upgrade becomes available. A selective access to the copy on the temporary system is enabled while preventing access to the first data-set on an original system. The first data-set on the original system is upgraded to form a second data-set characterizing a second version of the application, and a testing of the second data-set is performed. When a result of the testing indicates that the second data-set should be implemented, an access to the second data-set on the original system is enabled while preventing access to the copy on the temporary system. Related methods, apparatus, systems, techniques and articles are also described.
摘要翻译：描述了临时系统，以在使用原始系统实现的应用的升级期间提供对应用的连续访问。当升级变得可用时，在临时系统上生成表征应用程序的第一版本的第一数据集的副本。启用对临时系统上的副本的选择性访问，同时防止访问原始系统上的第一个数据集。原始系统上的第一数据集被升级以形成表征应用的第二版本的第二数据集，并且执行第二数据集的测试。当测试结果指示应该实现第二数据集时，启用对原始系统上的第二数据集的访问，同时防止对临时系统上的副本的访问。还描述了相关方法，装置，系统，技术和制品。

4. 发明授权

US09471659B2 Providing continuous database access during database modification 有权
标题翻译：在数据库修改期间提供连续的数据库访问
公开(公告)号：US09471659B2
公开(公告)日：2016-10-18
申请号：US13730756
申请日：2012-12-28
申请人： Volker Driesen , Nicolai Jordt , Martin Mayer , Wieland Hoprich , Andrey Engelko , Steffen Meissner , Peter Schreiber , Levke Bentzien
发明人： Volker Driesen , Nicolai Jordt , Martin Mayer , Wieland Hoprich , Andrey Engelko , Steffen Meissner , Peter Schreiber , Levke Bentzien
IPC分类号： G06F12/16 , G06F17/30
CPC分类号： G06F17/30578 , G06F12/16 , G06F17/30091 , G06F17/303
摘要： The subject matter described herein relates to providing a continuous access to a database at times, including when the database is being modified or upgraded. Initially, access to an old version of a table is enabled and provided to a user. A copy of the old version is generated. Access is asynchronously redirected from the old version to the copy of the old version. A new version of the table is generated by modifying the structure of the first version of the table. The copy of the old version is accessible when the database is being modified or upgraded. When the structure is being modified, access is asynchronously redirected from the copy of the old version to the new version.
摘要翻译：本文描述的主题涉及提供对数据库的连续访问，包括当数据库被修改或升级时。最初，启用了对旧版本的表的访问，并将其提供给用户。生成旧版本的副本。访问是从旧版本异步重定向到旧版本的副本。通过修改表的第一个版本的结构生成新版本的表。当修改或升级数据库时，可以访问旧版本的副本。当修改结构时，访问将从旧版本的副本异步重定向到新版本。

5. 发明申请

US20160098443A1 Data Access Management During Zero Downtime Upgrade 有权
标题翻译：零停机升级过程中的数据访问管理
公开(公告)号：US20160098443A1
公开(公告)日：2016-04-07
申请号：US14504241
申请日：2014-10-01
申请人： Juergen Specht , Lars-Eric Biewald , Heiko Konrad , Steffen Meissner , Wieland Hoprich , Volker Driesen
发明人： Juergen Specht , Lars-Eric Biewald , Heiko Konrad , Steffen Meissner , Wieland Hoprich , Volker Driesen
IPC分类号： G06F17/30
CPC分类号： G06F17/30377 , G06F8/65 , G06F8/656 , G06F17/30292
摘要： A zero downtime upgrade procedure upgrading a source system to a target system is initiated that prepares software for the target system in parallel to the operation of the source system. As part of the upgrade procedure, source tables of the source system are renamed. Thereafter, the renamed source tables are cloned for the target system. Further, the renamed source tables are equipped with database triggers to transfer data from the renamed source tables to the cloned tables used by the source system according to a source database schema. Next, the target tables are generated that include updated software content for later use by the target system while the source tables are used via a bridge database schema. Tables can then be shared between the source database schema accessed via the bridge database schema and the target system.
摘要翻译：启动将源系统升级到目标系统的零停机升级过程，为目标系统准备与源系统运行并行的软件。作为升级过程的一部分，源系统的源表被重命名。此后，为目标系统克隆重新命名的源表。此外，重命名的源表配有数据库触发器，以将数据从重命名的源表传输到源系统根据源数据库模式使用的克隆表。接下来，生成包含更新的软件内容的目标表，供目标系统稍后使用，同时通过桥接数据库模式使用源表。然后可以在通过桥接数据库模式访问的源数据库模式和目标系统之间共享表。

6. 发明申请

US20160098267A1 Revoking a Zero Downtime Upgrade 有权
标题翻译：撤销零停机升级
公开(公告)号：US20160098267A1
公开(公告)日：2016-04-07
申请号：US14504235
申请日：2014-10-01
申请人： Steffen Meissner , Wieland Hoprich , Heiko Konrad , Lars-Eric Biewald , Volker Driesen
发明人： Steffen Meissner , Wieland Hoprich , Heiko Konrad , Lars-Eric Biewald , Volker Driesen
IPC分类号： G06F9/445 , G06F17/30
CPC分类号： G06F8/656 , G06F11/14 , G06F11/1433 , G06F17/30292 , G06F17/30339 , G06F17/30345
摘要： Revocation of a zero downtime upgrade of an upgrade procedure of a source system to a target system is initiated. Thereafter, upgrade activities are stopped at the target system and production activities are stopped at the source system. At least a portion of the target tables can be subsequently dropped and any associated table structure changes can be revoked. At least a portion of the target tables are then switched from use by the target system to use by the source system. Next, the source system is connected to the source database schema to enable use of the source system in its state prior to the initiation of the upgrade procedure. Related apparatus, systems, techniques and articles are also described.
摘要翻译：启动将源系统的升级过程的零停机升级撤销到目标系统。此后，在目标系统停止升级活动，并在源系统停止生产活动。可以随后丢弃至少一部分目标表，并且可以撤销任何相关的表结构更改。目标表的至少一部分然后从目标系统的使用切换到源系统使用。接下来，源系统连接到源数据库模式，以便在启动升级过程之前使其能够处于其状态的源系统。还描述了相关设备，系统，技术和物品。

7. 发明授权

US08984514B2 Modifying scheduled execution of object modification methods associated with database objects 有权
标题翻译：修改与数据库对象关联的对象修改方法的计划执行
公开(公告)号：US08984514B2
公开(公告)日：2015-03-17
申请号：US12956902
申请日：2010-11-30
申请人： Wieland Hoprich
发明人： Wieland Hoprich
IPC分类号： G06F9/46 , G06F17/30 , G06F9/48
CPC分类号： G06F17/30297 , G06F9/4843 , G06F17/30607
摘要： An original schedule module configured to receive an original schedule configured to trigger execution of a first original batch of entries including a set of object modification methods and a corresponding set of database objects before triggering execution of a second original batch of entries including a set of object modification methods and a corresponding set of database objects. An analysis module can be configured to determine logic for execution of each entry from the first original batch of entries based on the original schedule. A schedule generator can be configured to define, based on the logic for execution and based on the original schedule, a modified schedule configured to trigger parallel execution of a first modified batch of entries including less than all of the first original batch of entries, and a second modified batch of entries including less than all of the second original batch of entries.
摘要翻译：原始计划模块被配置为接收原始计划，其被配置为在触发执行包括一组对象的第二原始批条目之前触发执行包括一组对象修改方法和对应的一组数据库对象的第一原始批条目修改方法和一组相应的数据库对象。分析模块可以被配置为基于原始进度来确定从第一原始条目中执行每个条目的逻辑。调度生成器可以被配置为基于用于执行的逻辑并且基于原始调度来定义修改的调度，其被配置为触发并行执行包括少于所有第一原始条目的条目的第一修改批次的条目，以及第二个修改的条目，包括少于所有第二个原始条目的条目。

8. 发明授权

US08527471B2 Shadow system mirroring of an original system during uptime of an upgrade process 有权
标题翻译：影像系统在升级过程正常运行时镜像系统
公开(公告)号：US08527471B2
公开(公告)日：2013-09-03
申请号：US12979172
申请日：2010-12-27
申请人： Wieland Hoprich , Andrey Engelko
发明人： Wieland Hoprich , Andrey Engelko
IPC分类号： G06F7/00
CPC分类号： G06F17/30292 , G06F17/30289
摘要： A computer system can include a program database module configured to define, at a shadow system, a shadow program database having a structure defining an upgrade to a structure of an original program database on an original system, and having data defining an upgrade to data of the original program database on the original system. The computer system can include a customization upgrade module configured to select the data of the shadow program database based on a data customization implemented in the original program database of the original system, and configured to define an upgraded program state of the shadow program database based on a combination of the structure of the shadow program database and the data of the shadow program database.
摘要翻译：计算机系统可以包括程序数据库模块，其被配置为在影子系统处定义具有定义对原始系统上的原始程序数据库的结构的升级的结构的影子程序数据库，并且具有定义升级到数据的数据的数据原始程序数据库在原始系统上。计算机系统可以包括定制升级模块，其被配置为基于在原始系统的原始程序数据库中实现的数据定制来选择影子程序数据库的数据，并且被配置为基于以下原因来定义影子程序数据库的升级程序状态阴影程序数据库的结构和影子程序数据库的数据的组合。

9. 发明申请

US20120166393A1 SHADOW SYSTEM MIRRORING OF AN ORIGINAL SYSTEM DURING UPTIME OF AN UPGRADE PROCESS 有权
标题翻译：升级过程中的原始系统的阴影系统镜像
公开(公告)号：US20120166393A1
公开(公告)日：2012-06-28
申请号：US12979172
申请日：2010-12-27
申请人： Wieland Hoprich , Andrey Engelko
发明人： Wieland Hoprich , Andrey Engelko
IPC分类号： G06F17/30
CPC分类号： G06F17/30292 , G06F17/30289
摘要： A computer system can include a program database module configured to define, at a shadow system, a shadow program database having a structure defining an upgrade to a structure of an original program database on an original system, and having data defining an upgrade to data of the original program database on the original system. The computer system can include a customization upgrade module configured to select the data of the shadow program database based on a data customization implemented in the original program database of the original system, and configured to define an upgraded program state of the shadow program database based on a combination of the structure of the shadow program database and the data of the shadow program database.
摘要翻译：计算机系统可以包括程序数据库模块，其被配置为在影子系统处定义具有定义对原始系统上的原始程序数据库的结构的升级的结构的影子程序数据库，并且具有定义升级到数据的数据的数据原始程序数据库在原始系统上。计算机系统可以包括定制升级模块，其被配置为基于在原始系统的原始程序数据库中实现的数据定制来选择影子程序数据库的数据，并且被配置为基于以下原因来定义影子程序数据库的升级程序状态阴影程序数据库的结构和影子程序数据库的数据的组合。

10. 发明申请

US20120137297A1 MODIFYING SCHEDULED EXECUTION OF OBJECT MODIFICATION METHODS ASSOCIATED WITH DATABASE OBJECTS 有权
标题翻译：修改与数据库对象相关的对象修改方法的调度执行
公开(公告)号：US20120137297A1
公开(公告)日：2012-05-31
申请号：US12956902
申请日：2010-11-30
申请人： Wieland Hoprich
发明人： Wieland Hoprich
IPC分类号： G06F9/46 , G06F17/30
CPC分类号： G06F17/30297 , G06F9/4843 , G06F17/30607
摘要： An original schedule module configured to receive an original schedule configured to trigger execution of a first original batch of entries including a set of object modification methods and a corresponding set of database objects before triggering execution of a second original batch of entries including a set of object modification methods and a corresponding set of database objects. An analysis module can be configured to determine logic for execution of each entry from the first original batch of entries based on the original schedule. A schedule generator can be configured to define, based on the logic for execution and based on the original schedule, a modified schedule configured to trigger parallel execution of a first modified batch of entries including less than all of the first original batch of entries, and a second modified batch of entries including less than all of the second original batch of entries.
摘要翻译：原始计划模块被配置为接收原始计划，其被配置为在触发执行包括一组对象的第二原始批条目之前触发执行包括一组对象修改方法和对应的一组数据库对象的第一原始批条目修改方法和一组相应的数据库对象。分析模块可以被配置为基于原始进度来确定从第一原始条目中执行每个条目的逻辑。调度生成器可以被配置为基于用于执行的逻辑并且基于原始调度来定义修改的调度，其被配置为触发并行执行包括少于所有第一原始条目的条目的第一修改批次的条目，以及第二个修改的条目，包括少于所有第二个原始条目的条目。

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