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1. 发明授权

US09569200B2 Live operating system update mechanisms 有权
标题翻译：实时操作系统更新机制
公开(公告)号：US09569200B2
公开(公告)日：2017-02-14
申请号：US14729430
申请日：2015-06-03
申请人： International Business Machines Corporation
发明人： Khalid Filali-Adib , Christophe Lombard , John M. McConaughy , David W. Sheffield , Sungjin Yook
IPC分类号： G06F9/44 , G06F3/06 , G06F9/46 , G06F9/455 , G06F9/445 , G06F9/48 , G06F9/50
CPC分类号： G06F8/656 , G06F9/445 , G06F9/4856 , G06F9/5077
摘要： Mechanisms are provided for performing a live update of an operating system. The mechanisms receive an update to an operating system and clone a root volume group associated with an operating system instance executing in a first logical partition of the data processing system to generate a cloned root volume group. The mechanisms apply the update to the cloned root volume group to generate an updated and cloned root volume group and boot a second logical partition of the data processing system using the updated and cloned root volume group. Moreover, the mechanisms mirror the original root volume group associated with an operating system instance executing in a first logical partition and import the mirrored root volume group into the second logical partition. The mechanisms migrate application instances to the second logical partition by restarting the application instances in the second logical partition using the mirrored root volume group.
摘要翻译：提供了用于执行操作系统的实时更新的机制。这些机制接收对操作系统的更新，并克隆与在数据处理系统的第一逻辑分区中执行的操作系统实例相关联的根卷组，以生成克隆的根卷组。机制将更新应用于克隆的根卷组，以生成更新并克隆的根卷组，并使用更新和克隆的根卷组引导数据处理系统的第二个逻辑分区。此外，机制镜像与在第一逻辑分区中执行的操作系统实例相关联的原始根卷组，并将镜像根卷组导入到第二逻辑分区。机制通过使用镜像根卷组重新启动第二个逻辑分区中的应用程序实例，将应用程序实例迁移到第二个逻辑分区。

2. 发明授权

US10936579B2 Verifying data structure consistency across computing environments 有权
公开(公告)号：US10936579B2
公开(公告)日：2021-03-02
申请号：US15893594
申请日：2018-02-10
申请人： International Business Machines Corporation
发明人： Frederic Barrat , Khalid Filali-Adib , Perinkulam I. Ganesh , John M. McConaughy
IPC分类号： G06F16/23 , G06F11/36
摘要： According to one aspect of the present disclosure, a method and technique for verifying data structure consistency across computing environments includes computing a first signature for a data structure of an application subject to checkpointing corresponding to a first computing environment residing on a server computer. A second signature for the data structure of the application corresponding to a second computing environment residing on a client computer is computed. The first and second signatures are compared to determine whether a change to the data structure exists. Responsive to a lack of change to the data structure based on the comparison, a mobility operation is enabled for the application between the server computer and the client computer.

3. 发明授权

US09135288B2 Verifying data structure consistency across computing environments 有权
公开(公告)号：US09135288B2
公开(公告)日：2015-09-15
申请号：US13670392
申请日：2012-11-06
申请人： International Business Machines Corporation
发明人： Frederic Barrat , Khalid Filali-Adib , Perinkulam I. Ganesh , John M. McConaughy
IPC分类号： G06F17/30
摘要： According to one aspect of the present disclosure a system and technique for verifying data structure consistency across computing environments is disclosed. The system includes: a processor and a compatibility tool. The compatibility tool is executable by the processor to: generate a first signature for a data structure corresponding to a first computing environment; and generate a second signature for the data structure corresponding to a second computing environment. The processor is operable to compare the first and second signatures and, responsive to a disparity between the first and second signatures, indicate a change to the data structure between the first and second computing environments.

4. 发明申请

US20140129527A1 VERIFYING DATA STRUCTURE CONSISTENCY ACROSS COMPUTING ENVIRONMENTS 有权
标题翻译：验证数据结构在计算环境中的一致性
公开(公告)号：US20140129527A1
公开(公告)日：2014-05-08
申请号：US13766754
申请日：2013-02-13
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Frederic Barrat , Khalid Filali-Adib , Perinkulam I. Ganesh , John M. McConaughy
IPC分类号： G06F17/30
CPC分类号： G06F17/30371 , G06F11/3624 , G06F11/366
摘要： According to one aspect of the present disclosure, a method and technique for verifying data structure consistency across computing environments is disclosed. The method includes: generating a first signature for a data structure corresponding to a first computing environment; generating a second signature for the data structure corresponding to a second computing environment; comparing the first and second signatures; and responsive to a disparity between the first and second signatures, indicating a change to the data structure between the first and second computing environments.
摘要翻译：根据本公开的一个方面，公开了一种用于验证跨计算环境的数据结构一致性的方法和技术。该方法包括：生成对应于第一计算环境的数据结构的第一签名; 生成对应于第二计算环境的数据结构的第二签名; 比较第一和第二签名; 并响应于第一和第二签名之间的差异，指示第一和第二计算环境之间的数据结构的改变。

5. 发明申请

US20210157789A1 VERIFYING DATA STRUCTURE CONSISTENCY ACROSS COMPUTING ENVIRONMENTS 有权
公开(公告)号：US20210157789A1
公开(公告)日：2021-05-27
申请号：US17164254
申请日：2021-02-01
申请人： International Business Machines Corporation
发明人： Frederic Barrat , Khalid Filali-Adib , Perinkulam I. Ganesh , John M. McConaughy
IPC分类号： G06F16/23 , G06F11/36
摘要： A technique for verifying data structure consistency across computing environments includes computing a first signature for a data structure of an application subject to checkpointing corresponding to a first computing environment residing on a first computer. A second signature for the data structure of the application corresponding to a second computing environment residing on a second computer is computed. The first and second signatures are compared to determine whether a change to the data structure exists. Responsive to a lack of change to the data structure based on the comparison, a mobility operation is enabled for the application between the first computer and the second computer.

6. 发明授权

US09892154B2 Verifying data structure consistency across computing environments 有权
公开(公告)号：US09892154B2
公开(公告)日：2018-02-13
申请号：US13766754
申请日：2013-02-13
申请人： International Business Machines Corporation
发明人： Frederic Barrat , Khalid Filali-Adib , Perinkulam I. Ganesh , John M. McConaughy
IPC分类号： G06F17/30 , G06F11/36
CPC分类号： G06F17/30371 , G06F11/3624 , G06F11/366
摘要： According to one aspect of the present disclosure, a method and technique for verifying data structure consistency across computing environments is disclosed. The method includes: generating a first signature for a data structure corresponding to a first computing environment; generating a second signature for the data structure corresponding to a second computing environment; comparing the first and second signatures; and responsive to a disparity between the first and second signatures, indicating a change to the data structure between the first and second computing environments.

7. 发明授权

US09430223B2 Live operating system update mechanisms 有权
标题翻译：实时操作系统更新机制
公开(公告)号：US09430223B2
公开(公告)日：2016-08-30
申请号：US14496292
申请日：2014-09-25
申请人： International Business Machines Corporation
发明人： Khalid Filali-Adib , Christophe Lombard , John M. McConaughy , David W. Sheffield , Sungjin Yook
IPC分类号： G06F9/44 , G06F9/445 , G06F9/48 , G06F9/50
CPC分类号： G06F8/656 , G06F9/445 , G06F9/4856 , G06F9/5077
摘要： Mechanisms are provided for performing a live update of an operating system. The mechanisms receive an update to an operating system and clone a root volume group associated with an operating system instance executing in a first logical partition of the data processing system to generate a cloned root volume group. The mechanisms apply the update to the cloned root volume group to generate an updated and cloned root volume group and boot a second logical partition of the data processing system using the updated and cloned root volume group. Moreover, the mechanisms mirror the original root volume group associated with an operating system instance executing in a first logical partition and import the mirrored root volume group into the second logical partition. The mechanisms migrate application instances to the second logical partition by restarting the application instances in the second logical partition using the mirrored root volume group.
摘要翻译：提供了用于执行操作系统的实时更新的机制。这些机制接收对操作系统的更新，并克隆与在数据处理系统的第一逻辑分区中执行的操作系统实例相关联的根卷组，以生成克隆的根卷组。机制将更新应用于克隆的根卷组，以生成更新并克隆的根卷组，并使用更新和克隆的根卷组引导数据处理系统的第二个逻辑分区。此外，机制镜像与在第一逻辑分区中执行的操作系统实例相关联的原始根卷组，并将镜像根卷组导入到第二逻辑分区。机制通过使用镜像根卷组重新启动第二个逻辑分区中的应用程序实例，将应用程序实例迁移到第二个逻辑分区。

8. 发明申请

US20150169329A1 Live Operating System Update Mechanisms 有权
公开(公告)号：US20150169329A1
公开(公告)日：2015-06-18
申请号：US14106925
申请日：2013-12-16
申请人： INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人： Frederic Barrat , Philippe Bergheaud , Luke M. Browning , Laurent Dufour , Khalid Filali-Adib , Christophe Lombard , John M. McConaughy , Guy Menanteau , Stephen B. Peckham , David W. Sheffield , Donald R. Stence , Sungjin Yook
IPC分类号： G06F9/44 , G06F9/48
CPC分类号： G06F8/67 , G06F8/656 , G06F8/658 , G06F9/5077
摘要： Mechanisms are provided for performing a live update of an operating system. The mechanisms receive an update to an operating system and clone a root volume group associated with an operating system instance executing in a first logical partition of the data processing system to generate a cloned root volume group. The mechanisms apply the update to the cloned root volume group to generate an updated and cloned root volume group and boot a second logical partition of the data processing system using the updated and cloned root volume group. Moreover, the mechanisms migrate application instances and application data to the second logical partition.

9. 发明授权

US09626180B2 Live operating system update mechanisms 有权
公开(公告)号：US09626180B2
公开(公告)日：2017-04-18
申请号：US14106925
申请日：2013-12-16
申请人： International Business Machines Corporation
发明人： Frederic Barrat , Philippe Bergheaud , Luke M. Browning , Laurent Dufour , Khalid Filali-Adib , Christophe Lombard , John M. McConaughy , Guy Menanteau , Stephen B. Peckham , David W. Sheffield , Donald R. Stence , Sungjin Yook
IPC分类号： G06F9/445 , G06F9/48 , G06F9/45 , G06F9/50 , G06F9/44
CPC分类号： G06F8/67 , G06F8/656 , G06F8/658 , G06F9/5077
摘要： Mechanisms are provided for performing a live update of an operating system. The mechanisms receive an update to an operating system and clone a root volume group associated with an operating system instance executing in a first logical partition of the data processing system to generate a cloned root volume group. The mechanisms apply the update to the cloned root volume group to generate an updated and cloned root volume group and boot a second logical partition of the data processing system using the updated and cloned root volume group. Moreover, the mechanisms migrate application instances and application data to the second logical partition.

10. 发明授权

US09619223B2 Live operating system update mechanisms 有权
公开(公告)号：US09619223B2
公开(公告)日：2017-04-11
申请号：US14302536
申请日：2014-06-12
申请人： International Business Machines Corporation
发明人： Frederic Barrat , Philippe Bergheaud , Luke M. Browning , Laurent Dufour , Khalid Filali-Adib , Christophe Lombard , John M. McConaughy , Guy Menanteau , Stephen B. Peckham , David W. Sheffield , Donald R. Stence , Sungjin Yook
IPC分类号： G06F9/445 , G06F9/48 , G06F9/44 , G06F9/50
CPC分类号： G06F8/67 , G06F8/656 , G06F8/658 , G06F9/5077
摘要： Mechanisms are provided for performing a live update of an operating system. The mechanisms receive an update to an operating system and clone a root volume group associated with an operating system instance executing in a first logical partition of the data processing system to generate a cloned root volume group. The mechanisms apply the update to the cloned root volume group to generate an updated and cloned root volume group and boot a second logical partition of the data processing system using the updated and cloned root volume group. Moreover, the mechanisms migrate application instances and application data to the second logical partition.

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