公开(公告)号：US20120030503A1

公开(公告)日：2012-02-02

申请号：US12846056

申请日：2010-07-29

Applicant: Guodong Li ,  Hailin Peng ,  Zhenghua Xu ,  Ran Shuai

Inventor： Guodong Li ,  Hailin Peng ,  Zhenghua Xu ,  Ran Shuai

IPC: G06F11/16

CPC classification number: G06F11/2097 ,  G06F11/203 ,  G06F11/2038

Abstract: A system and method is provided for ensuring high availability for a distributed application. A management object manages multiple scenarios defined for protection units associated with a distributed application. The management object may coordinate various operations performed at the protection units based on management object configuration information.

Abstract translation: 提供了一种用于确保分布式应用程序的高可用性的系统和方法。 管理对象管理为与分布式应用相关联的保护单元定义的多个场景。 管理对象可以基于管理对象配置信息来协调在保护单元处执行的各种操作。

公开(公告)号：US08578202B2

公开(公告)日：2013-11-05

申请号：US12846056

申请日：2010-07-29

Applicant: Guodong Li ,  Hailin Peng ,  Zhenghua Xu ,  Ran Shuai

Inventor： Guodong Li ,  Hailin Peng ,  Zhenghua Xu ,  Ran Shuai

IPC: G06F11/00

CPC classification number: G06F11/2097 ,  G06F11/203 ,  G06F11/2038

Abstract: A system and method is provided for ensuring high availability for a distributed application. A management object manages multiple scenarios defined for protection units associated with a distributed application. The management object may coordinate various operations performed at the protection units based on management object configuration information.

Abstract translation: 提供了一种用于确保分布式应用程序的高可用性的系统和方法。 管理对象管理为与分布式应用相关联的保护单元定义的多个场景。 管理对象可以基于管理对象配置信息来协调在保护单元处执行的各种操作。

公开(公告)号：US08984318B2

公开(公告)日：2015-03-17

申请号：US12983518

申请日：2011-01-03

Applicant: Zhenghua Xu ,  Ran Shuai ,  Min Yan ,  Guodong Li

Inventor： Zhenghua Xu ,  Ran Shuai ,  Min Yan ,  Guodong Li

IPC: G06F15/177 ,  G06F11/16 ,  G06F11/20

CPC classification number: G06F11/2041 ,  G06F11/1658 ,  G06F11/2048 ,  G06F11/2097

Abstract: In a computer system, a standby master processor is configured to serve as a backup processor for an active master processor. A third party replica processor is configured to monitor and record changes on the active master processor when the active master processor is executing, and is further configured to synchronize itself with the standby master processor when the standby master processor takes over execution from the active master processor. Logs of changes are maintained. A negotiation occurs between the standby master processor and the third party replica processor to determine the status of the logs of the standby master processor and the third party replica processor, and logs are applied or paused relating to one or more of the standby master processor and the third party replica processor to synchronize the standby master processor and the third party replica processor.

Abstract translation: 在计算机系统中，备用主处理器被配置为充当主动处理器的备用处理器。 第三方副本处理器被配置为在主动主处理器正在执行时监视和记录主动处理器上的更改，并且还被配置为当备用主控处理器从主动处理器接管执行时与备用主处理器同步 。 更改的日志被维护。 在备用主处理器和第三方副本处理器之间进行协商以确定备用主处理器和第三方副本处理器的日志的状态，并且与备用主处理器中的一个或多个相关联的日志被应用或暂停， 第三方副本处理器来同步备用主处理器和第三方副本处理器。

公开(公告)号：US20120173913A1

公开(公告)日：2012-07-05

申请号：US12983518

申请日：2011-01-03

Applicant: Zhenghua Xu ,  Ran Shuai ,  Min Yan ,  Guodong Li

Inventor： Zhenghua Xu ,  Ran Shuai ,  Min Yan ,  Guodong Li

IPC: G06F1/12

CPC classification number: G06F11/2041 ,  G06F11/1658 ,  G06F11/2048 ,  G06F11/2097

Abstract: In a computer system, a standby master processor is configured to serve as a backup processor for an active master processor. A third party replica processor is configured to monitor and record changes on the active master processor when the active master processor is executing, and is further configured to synchronize itself with the standby master processor when the standby master processor takes over execution from the active master processor. Logs of changes are maintained. A negotiation occurs between the standby master processor and the third party replica processor to determine the status of the logs of the standby master processor and the third party replica processor, and logs are applied or paused relating to one or more of the standby master processor and the third party replica processor to synchronize the standby master processor and the third party replica processor.

Abstract translation: 在计算机系统中，备用主处理器被配置为充当主动处理器的备用处理器。 第三方副本处理器被配置为在主动主处理器正在执行时监视和记录主动处理器上的更改，并且还被配置为当备用主控处理器从主动处理器接管执行时与备用主处理器同步 。 更改的日志被维护。 在备用主处理器和第三方副本处理器之间进行协商以确定备用主处理器和第三方副本处理器的日志的状态，并且与备用主处理器中的一个或多个相关联的日志被应用或暂停， 第三方副本处理器来同步备用主处理器和第三方副本处理器。

公开(公告)号：US08135732B2

公开(公告)日：2012-03-13

申请号：US12718543

申请日：2010-03-05

Applicant: Hailin Peng ,  Zhenghua Xu ,  Xiaowei Yuan ,  Dongzhu Shi

Inventor： Hailin Peng ,  Zhenghua Xu ,  Xiaowei Yuan ,  Dongzhu Shi

IPC: G06F7/00 ,  G06F17/30 ,  G06F15/16

CPC classification number: G06F15/16 ,  G06F17/30

Abstract: A suite of network-based services, such as the services corresponding to Microsoft® SharePoint™, are provided to users with high availability. To maintain the availability of the services, the configuration parameters of a first server are updated on an ongoing basis, and the updated configuration parameters are used to configure a second, backup server. In the event of switchover or failover, the backup server is prepared to provide the serving functionality of the first server.

Abstract translation: 为高可用性的用户提供了一套基于网络的服务，如与Microsoft®SharePoint™相对应的服务。 为了维护服务的可用性，第一服务器的配置参数正在持续更新，并且更新的配置参数用于配置第二服务器。 在切换或故障切换的情况下，备份服务器准备提供第一台服务器的服务功能。

公开(公告)号：US20130132765A1

公开(公告)日：2013-05-23

申请号：US13744449

申请日：2013-01-18

Applicant: Hailin Peng ,  Zhenghua Xu ,  Victor Liu

Inventor： Hailin Peng ,  Zhenghua Xu ,  Victor Liu

IPC: G06F11/00

CPC classification number: G06F11/008 ,  G06F11/1658 ,  G06F11/2023 ,  G06F11/2038 ,  G06F11/2048 ,  G06F11/2097 ,  G06F11/2294 ,  G06F2201/84

Abstract: A system and method is provided for providing assured recovery for a distributed application. Replica servers associated with the distributed application may be coordinated to perform integrity testing together for the whole distributed application. The replica servers connect to each other in a manner similar to the connection between master servers associated with the distributed application, thereby preventing the replica servers from accessing and/or changing application data on the master servers during integrity testing.

Abstract translation: 提供了一种用于为分布式应用提供有保证的恢复的系统和方法。 可以协调与分布式应用程序相关联的副本服务器，以便为整个分布式应用程序一起执行完整性测试。 副本服务器以类似于与分布式应用程序相关联的主服务器之间的连接的方式彼此连接，从而在完整性测试期间防止副本服务器访问和/或更改主服务器上的应用程序数据。

公开(公告)号：US08429447B2

公开(公告)日：2013-04-23

申请号：US12729843

申请日：2010-03-23

Applicant: Hailin Peng ,  Zhenghua Xu ,  Xiaowei Yuan ,  Dongzhu Shi

Inventor： Hailin Peng ,  Zhenghua Xu ,  Xiaowei Yuan ,  Dongzhu Shi

IPC: G06F11/07

CPC classification number: G06F11/2023 ,  G06F11/2038 ,  G06F11/2048 ,  G06F11/2097

Abstract: A suite of network-based services, such as the services corresponding to Microsoft® SharePoint™, are provided to users with high availability. The suite of network-based services may include browser-based collaboration functions, process management functions, index and search functions, document-management functions, and/or other functions. In particular, the indexing service associated with the suite of network-based services may be provided with high availability.

Abstract translation: 提供了一套基于网络的服务，例如与Microsoft®SharePoint（TM）相对应的服务，并提供给具有高可用性的用户。 基于网络的服务套件可以包括基于浏览器的协作功能，过程管理功能，索引和搜索功能，文档管理功能和/或其他功能。 特别地，与基于网络的服务套件相关联的索引服务可以被提供高可用性。

公开(公告)号：US08359493B2

公开(公告)日：2013-01-22

申请号：US12845981

申请日：2010-07-29

Applicant: Hailin Peng ,  Zhenghua Xu ,  Victor Liu

Inventor： Hailin Peng ,  Zhenghua Xu ,  Victor Liu

IPC: G06F11/00

CPC classification number: G06F11/008 ,  G06F11/1658 ,  G06F11/2023 ,  G06F11/2038 ,  G06F11/2048 ,  G06F11/2097 ,  G06F11/2294 ,  G06F2201/84

Abstract: A system and method is provided for providing assured recovery for a distributed application. Replica servers associated with the distributed application may be coordinated to perform integrity testing together for the whole distributed application. The replica servers connect to each other in a manner similar to the connection between master servers associated with the distributed application, thereby preventing the replica servers from accessing and/or changing application data on the master servers during integrity testing.

Abstract translation: 提供了一种用于为分布式应用提供有保证的恢复的系统和方法。 可以协调与分布式应用程序相关联的副本服务器，以便为整个分布式应用程序一起执行完整性测试。 副本服务器以类似于与分布式应用程序相关联的主服务器之间的连接的方式彼此连接，由此在完整性测试期间防止副本服务器访问和/或更改主服务器上的应用程序数据。

公开(公告)号：US20120030513A1

公开(公告)日：2012-02-02

申请号：US12845981

申请日：2010-07-29

Applicant: Hailin Peng ,  Zhenghua Xu ,  Victor Liu

Inventor： Hailin Peng ,  Zhenghua Xu ,  Victor Liu

IPC: G06F11/00

CPC classification number: G06F11/008 ,  G06F11/1658 ,  G06F11/2023 ,  G06F11/2038 ,  G06F11/2048 ,  G06F11/2097 ,  G06F11/2294 ,  G06F2201/84

Abstract: A system and method is provided for providing assured recovery for a distributed application. Replica servers associated with the distributed application may be coordinated to perform integrity testing together for the whole distributed application. The replica servers connect to each other in a manner similar to the connection between master servers associated with the distributed application, thereby preventing the replica servers from accessing and/or changing application data on the master servers during integrity testing.

Abstract translation: 提供了一种用于为分布式应用提供有保证的恢复的系统和方法。 可以协调与分布式应用程序相关联的副本服务器，以便为整个分布式应用程序一起执行完整性测试。 副本服务器以类似于与分布式应用程序相关联的主服务器之间的连接的方式彼此连接，由此在完整性测试期间防止副本服务器访问和/或更改主服务器上的应用程序数据。

公开(公告)号：US20110219019A1

公开(公告)日：2011-09-08

申请号：US12718543

申请日：2010-03-05

Applicant: Hailin Peng ,  Zhenghua Xu ,  Xiaowei Yuan ,  Dongzhu Shi

Inventor： Hailin Peng ,  Zhenghua Xu ,  Xiaowei Yuan ,  Dongzhu Shi

IPC: G06F15/16 ,  G06F17/30 ,  G06F9/45

CPC classification number: G06F15/16 ,  G06F17/30

Abstract: A suite of network-based services, such as the services corresponding to Microsoft® SharePoint™, are provided to users with high availability. To maintain the availability of the services, the configuration parameters of a first server are updated on an ongoing basis, and the updated configuration parameters are used to configure a second, backup server. In the event of switchover or failover, the backup server is prepared to provide the serving functionality of the first server.

Abstract translation: 为高可用性的用户提供了一套基于网络的服务，如与Microsoft®SharePoint™相对应的服务。 为了维护服务的可用性，第一服务器的配置参数正在持续更新，并且更新的配置参数用于配置第二服务器。 在切换或故障切换的情况下，备份服务器准备提供第一台服务器的服务功能。