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1. 发明申请

US20130346512A1 ENHANCED AVAILABILITY FOR MESSAGE SERVICES 有权
标题翻译：提供消息服务的可用性
公开(公告)号：US20130346512A1
公开(公告)日：2013-12-26
申请号：US13529869
申请日：2012-06-21
申请人： Greg Thiel , Manoharan Kuppusamy , Mihai R. Jalobeanu , Yogesh Bansal
发明人： Greg Thiel , Manoharan Kuppusamy , Mihai R. Jalobeanu , Yogesh Bansal
IPC分类号： G06F15/16
CPC分类号： G06F9/5011 , G06F9/505 , G06F11/20 , G06F11/3409 , G06F2209/503
摘要： An enhanced availability environment for facilitating a message service provided by a plurality of service elements is disclosed herein. The enhanced availability environment comprises a monitoring element and an enhanced availability element. The monitoring element monitors a first service element of the plurality of service elements for a monitored characteristic, generates monitoring information corresponding to the monitored characteristic, and communicates the monitoring information to the enhanced availability element. The enhanced availability element determines an availability of the first service element for the message service based at least in part on the monitoring information and an availability characteristic of the first service element, and communicates the availability to initiate an availability action.
摘要翻译：本文公开了一种用于促进由多个服务元素提供的消息服务的增强的可用性环境。增强的可用性环境包括监视元件和增强的可用性元素。所述监视元件监视所述多个服务元件中的第一服务元件以获得所监视的特性，生成与所监视特征相对应的监视信息，并将所述监视信息传送到所述增强可用性元素。增强的可用性元素至少部分地基于第一服务元件的监视信息和可用性特征来确定消息服务的第一服务元件的可用性，并且传达可用性以发起可用性动作。

2. 发明授权

US09747133B2 Enhanced availability for message services 有权
公开(公告)号：US09747133B2
公开(公告)日：2017-08-29
申请号：US13529869
申请日：2012-06-21
申请人： Greg Thiel , Manoharan Kuppusamy , Mihai R. Jalobeanu , Yogesh Bansal
发明人： Greg Thiel , Manoharan Kuppusamy , Mihai R. Jalobeanu , Yogesh Bansal
IPC分类号： G06F15/16 , G06F9/50 , G06F11/34 , G06F11/20
CPC分类号： G06F9/5011 , G06F9/505 , G06F11/20 , G06F11/3409 , G06F2209/503
摘要： An enhanced availability environment for facilitating a message service provided by a plurality of service elements is disclosed herein. The enhanced availability environment comprises a monitoring element and an enhanced availability element. The monitoring element monitors a first service element of the plurality of service elements for a monitored characteristic, generates monitoring information corresponding to the monitored characteristic, and communicates the monitoring information to the enhanced availability element. The enhanced availability element determines an availability of the first service element for the message service based at least in part on the monitoring information and an availability characteristic of the first service element, and communicates the availability to initiate an availability action.

3. 发明授权

US09146705B2 Split brain protection in computer clusters 有权
标题翻译：在计算机集群中分裂大脑保护
公开(公告)号：US09146705B2
公开(公告)日：2015-09-29
申请号：US13441922
申请日：2012-04-09
申请人： Gregory Thiel , Manoharan Kuppusamy , Yogesh Bansal
发明人： Gregory Thiel , Manoharan Kuppusamy , Yogesh Bansal
IPC分类号： G06F11/00 , G06F7/00 , G06F11/20 , G06F11/14
CPC分类号： G06F7/00 , G06F11/004 , G06F11/1425 , G06F11/1482 , G06F11/20
摘要： A computer cluster can be divided into a plurality of failure scopes and a voting constraint can be enforced. The voting constraint can allow a portion of the cluster to provide the service if a majority of health votes from cluster members is obtained by that portion. A loss of connectivity between a first failure scope, which has a majority of cluster members in the cluster, and one or more other failure scopes in the cluster can be detected. The loss of connectivity can be such that the first failure scope does not have connectivity to a member in any other failure scope in the cluster. In response to detecting the loss of connectivity, a split brain situation in the cluster can be automatically protected against by preventing the first failure scope from providing the service.
摘要翻译：计算机集群可以分为多个故障范围，并且可以执行投票约束。如果通过该部分获得集群成员的大多数健康投票，投票约束可以允许集群的一部分提供服务。可以检测到具有集群中大多数集群成员的第一个故障范围与集群中的一个或多个其他故障范围之间的连接丢失。连接的丢失可能使得第一个故障范围与集群中任何其他故障范围内的成员没有连接。响应于检测到连通性的损失，可以通过防止第一个故障范围提供服务来自动保护群集中的分裂大脑情况。

4. 发明申请

US20090327519A1 ADDING INDIVIDUAL DATABASE FAILOVER/SWITCHOVER TO AN EXISTING STORAGE COMPONENT WITH LIMITED IMPACT 有权
标题翻译：将个人数据库加密/切换到具有有限冲击的现有存储组件
公开(公告)号：US20090327519A1
公开(公告)日：2009-12-31
申请号：US12146518
申请日：2008-06-26
申请人： Gregory Thiel , Alexander R. Wetmore , Ayla Kol , Rebecca Benfield , James Kleewein , Naresh Sundaram , Yogesh Bansal , Mark Wistrom , Manoharan Kuppusamy
发明人： Gregory Thiel , Alexander R. Wetmore , Ayla Kol , Rebecca Benfield , James Kleewein , Naresh Sundaram , Yogesh Bansal , Mark Wistrom , Manoharan Kuppusamy
IPC分类号： G06F15/173
CPC分类号： H04L12/589 , G06F11/2025 , G06F11/2038 , G06F11/2041 , G06F17/30 , G06Q10/107 , H04L51/36 , H04L67/025 , H04L67/1095 , H04L67/2814 , H04L69/40
摘要： High availability architecture that employs a mid-tier proxy server to route client communications to active data store instances in response to failover and switchover. The proxy server includes an active manager client that interfaces to an active manager in each of the backend servers. State information and configuration information are maintained separately and according to semantics consistent with needs of corresponding data, the configuration information changing less frequently and more available, the state information changing more frequently and less available. The active manager indicates to the proxy server which of the data storage instances is the currently the active instance. In the event that the currently active instance is inactive, the proxy server selects a different backend server that currently hosts the active data store instance. Client communications are then routed to the different backend server with minimal or no interruption to the client.
摘要翻译：高可用性架构，采用中间层代理服务器将客户端通信路由到活动数据存储实例，以响应故障转移和切换。代理服务器包括与每个后端服务器中的活动管理器相连接的活动管理器客户端。状态信息和配置信息分开维护，根据与对应数据需求一致的语义，配置信息变化频率更低，可用性更高，状态信息变化越来越少，可用性越来越低。活动管理器向代理服务器指示哪个数据存储实例是当前活动实例。如果当前活动的实例处于非活动状态，则代理服务器将选择当前托管活动数据存储实例的其他后端服务器。然后客户端通信路由到不同的后端服务器，客户端的中断最小或不会中断。

5. 发明授权

US08924589B2 Adding individual database failover/switchover to an existing storage component with limited impact 有权
标题翻译：将单个数据库故障转移/切换添加到现有存储组件，影响有限
公开(公告)号：US08924589B2
公开(公告)日：2014-12-30
申请号：US13606852
申请日：2012-09-07
申请人： Gregory Thiel , Alexander R. Wetmore , Ayla Kol , Rebecca Benfield , James Kleewein , Naresh Sundaram , Yogesh Bansal , Mark Wistrom , Manoharan Kuppusamy
发明人： Gregory Thiel , Alexander R. Wetmore , Ayla Kol , Rebecca Benfield , James Kleewein , Naresh Sundaram , Yogesh Bansal , Mark Wistrom , Manoharan Kuppusamy
IPC分类号： G06F15/173 , H04L12/58 , G06Q10/10 , G06F17/30 , H04L29/14 , H04L29/08 , G06F11/20
CPC分类号： H04L12/589 , G06F11/2025 , G06F11/2038 , G06F11/2041 , G06F17/30 , G06Q10/107 , H04L51/36 , H04L67/025 , H04L67/1095 , H04L67/2814 , H04L69/40
摘要： High availability architecture that employs a mid-tier proxy server to route client communications to active data store instances in response to failover and switchover. The proxy server includes an active manager client that interfaces to an active manager in each of the backend servers. State information and configuration information are maintained separately and according to semantics consistent with needs of corresponding data, the configuration information changing less frequently and more available, the state information changing more frequently and less available. The active manager indicates to the proxy server which of the data storage instances is the currently the active instance. In the event that the currently active instance is inactive, the proxy server selects a different backend server that currently hosts the active data store instance. Client communications are then routed to the different backend server with minimal or no interruption to the client.
摘要翻译：高可用性架构，采用中间层代理服务器将客户端通信路由到活动数据存储实例，以响应故障转移和切换。代理服务器包括与每个后端服务器中的活动管理器相连接的活动管理器客户端。状态信息和配置信息分开维护，根据与对应数据需求一致的语义，配置信息变化频率更低，可用性更高，状态信息变化越来越少，可用性越来越低。活动管理器向代理服务器指示哪个数据存储实例是当前活动实例。如果当前活动的实例处于非活动状态，则代理服务器将选择当前托管活动数据存储实例的其他后端服务器。然后客户端通信路由到不同的后端服务器，客户端的中断最小或不会中断。

6. 发明申请

US20130268495A1 SPLIT BRAIN PROTECTION IN COMPUTER CLUSTERS 有权
标题翻译：计算机集群中的分离脑保护
公开(公告)号：US20130268495A1
公开(公告)日：2013-10-10
申请号：US13441922
申请日：2012-04-09
申请人： Gregory Thiel , Manoharan Kuppusamy , Yogesh Bansal
发明人： Gregory Thiel , Manoharan Kuppusamy , Yogesh Bansal
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F7/00 , G06F11/004 , G06F11/1425 , G06F11/1482 , G06F11/20
摘要： A computer cluster can be divided into a plurality of failure scopes and a voting constraint can be enforced. The voting constraint can allow a portion of the cluster to provide the service if a majority of health votes from cluster members is obtained by that portion. A loss of connectivity between a first failure scope, which has a majority of cluster members in the cluster, and one or more other failure scopes in the cluster can be detected. The loss of connectivity can be such that the first failure scope does not have connectivity to a member in any other failure scope in the cluster. In response to detecting the loss of connectivity, a split brain situation in the cluster can be automatically protected against by preventing the first failure scope from providing the service.
摘要翻译：计算机集群可以分为多个故障范围，并且可以执行投票约束。如果通过该部分获得集群成员的大多数健康投票，投票约束可以允许集群的一部分提供服务。可以检测到具有集群中大多数集群成员的第一个故障范围与集群中的一个或多个其他故障范围之间的连接丢失。连接的丢失可能使得第一个故障范围与集群中任何其他故障范围内的成员没有连接。响应于检测到连通性的损失，可以通过防止第一个故障范围提供服务来自动保护群集中的分裂大脑情况。

7. 发明申请

US20120331336A1 ADDING INDIVIDUAL DATABASE FAILOVER/SWITCHOVER TO AN EXISTING STORAGE COMPONENT WITH LIMITED IMPACT 有权
标题翻译：将个人数据库加密/切换到具有有限冲击的现有存储组件
公开(公告)号：US20120331336A1
公开(公告)日：2012-12-27
申请号：US13606852
申请日：2012-09-07
申请人： Gregory Thiel , Alexander R. Wetmore , Ayla Kol , Rebecca Benfield , James Kleewein , Naresh Sundaram , Yogesh Bansal , Mark Wistrom , Manoharan Kuppusamy
发明人： Gregory Thiel , Alexander R. Wetmore , Ayla Kol , Rebecca Benfield , James Kleewein , Naresh Sundaram , Yogesh Bansal , Mark Wistrom , Manoharan Kuppusamy
IPC分类号： G06F11/20
CPC分类号： H04L12/589 , G06F11/2025 , G06F11/2038 , G06F11/2041 , G06F17/30 , G06Q10/107 , H04L51/36 , H04L67/025 , H04L67/1095 , H04L67/2814 , H04L69/40
摘要： High availability architecture that employs a mid-tier proxy server to route client communications to active data store instances in response to failover and switchover. The proxy server includes an active manager client that interfaces to an active manager in each of the backend servers. State information and configuration information are maintained separately and according to semantics consistent with needs of corresponding data, the configuration information changing less frequently and more available, the state information changing more frequently and less available. The active manager indicates to the proxy server which of the data storage instances is the currently the active instance. In the event that the currently active instance is inactive, the proxy server selects a different backend server that currently hosts the active data store instance. Client communications are then routed to the different backend server with minimal or no interruption to the client.
摘要翻译：高可用性架构，采用中间层代理服务器将客户端通信路由到活动数据存储实例，以响应故障转移和切换。代理服务器包括与每个后端服务器中的活动管理器相连接的活动管理器客户端。状态信息和配置信息分开维护，根据与对应数据需求一致的语义，配置信息变化频率更低，可用性更高，状态信息变化越来越少，可用性越来越低。活动管理器向代理服务器指示哪个数据存储实例是当前活动实例。如果当前活动的实例处于非活动状态，则代理服务器将选择当前托管活动数据存储实例的其他后端服务器。然后客户端通信路由到不同的后端服务器，客户端的中断最小或不会中断。

8. 发明授权

US08275907B2 Adding individual database failover/switchover to an existing storage component with limited impact 有权
标题翻译：将单个数据库故障转移/切换添加到现有存储组件，影响有限
公开(公告)号：US08275907B2
公开(公告)日：2012-09-25
申请号：US12146518
申请日：2008-06-26
申请人： Gregory Thiel , Alexander R. Wetmore , Ayla Kol , Rebecca Benfield , James Kleewein , Naresh Sundaram , Yogesh Bansal , Mark Wistrom , Manoharan Kuppusamy
发明人： Gregory Thiel , Alexander R. Wetmore , Ayla Kol , Rebecca Benfield , James Kleewein , Naresh Sundaram , Yogesh Bansal , Mark Wistrom , Manoharan Kuppusamy
IPC分类号： G06F15/16
CPC分类号： H04L12/589 , G06F11/2025 , G06F11/2038 , G06F11/2041 , G06F17/30 , G06Q10/107 , H04L51/36 , H04L67/025 , H04L67/1095 , H04L67/2814 , H04L69/40
摘要： High availability architecture that employs a mid-tier proxy server to route client communications to active data store instances in response to failover and switchover. The proxy server includes an active manager client that interfaces to an active manager in each of the backend servers. State information and configuration information are maintained separately and according to semantics consistent with needs of corresponding data, the configuration information changing less frequently and more available, the state information changing more frequently and less available. The active manager indicates to the proxy server which of the data storage instances is the currently the active instance. In the event that the currently active instance is inactive, the proxy server selects a different backend server that currently hosts the active data store instance. Client communications are then routed to the different backend server with minimal or no interruption to the client.
摘要翻译：高可用性架构，采用中间层代理服务器将客户端通信路由到活动数据存储实例，以响应故障转移和切换。代理服务器包括与每个后端服务器中的活动管理器相连接的活动管理器客户端。状态信息和配置信息分开维护，根据与对应数据需求一致的语义，配置信息变化频率更低，可用性更高，状态信息变化越来越少，可用性越来越低。活动管理器向代理服务器指示哪个数据存储实例是当前活动实例。如果当前活动的实例处于非活动状态，则代理服务器将选择当前托管活动数据存储实例的其他后端服务器。然后客户端通信路由到不同的后端服务器，客户端的中断最小或不会中断。

9. 发明授权

US08805940B2 Enhanced replication for message services 有权
标题翻译：增强消息服务复制功能
公开(公告)号：US08805940B2
公开(公告)日：2014-08-12
申请号：US13407450
申请日：2012-02-28
申请人： Greg Thiel , David Sterling , Sabitha Abraham , Yogesh Bansal , Nikita Kozhekin
发明人： Greg Thiel , David Sterling , Sabitha Abraham , Yogesh Bansal , Nikita Kozhekin
IPC分类号： G06F15/16
CPC分类号： G06F17/30575 , H04L51/14 , H04L51/22
摘要： Systems, methods, and software are disclosed that provide enhanced replication for message services. In one implementation, updates to a message source are replicated to message targets. The replication is monitored to identify an individual health of the replication for each of the message targets. A composite health of the replication is determined based on the individual health of the replication for each of the message targets. The updates to the message source are then controlled based on the composite health of the replication.
摘要翻译：公开了为消息服务提供增强的复制的系统，方法和软件。在一个实现中，将消息源的更新复制到消息目标。监视复制以识别每个消息目标的复制的个人健康状况。基于每个消息目标的复制的单个运行状况来确定复制的复合运行状况。然后基于复制的复合运行状况来控制消息源的更新。

10. 发明授权

US09037702B2 Facilitating message services using multi-role systems 有权
标题翻译：使用多角色系统促进消息服务
公开(公告)号：US09037702B2
公开(公告)日：2015-05-19
申请号：US13356868
申请日：2012-01-24
申请人： Naresh Sundaram , Greg Thiel , Robin Thomas , Harvey Rook , Yogesh Bansal
发明人： Naresh Sundaram , Greg Thiel , Robin Thomas , Harvey Rook , Yogesh Bansal
IPC分类号： G06F15/173 , H04L12/26 , H04L12/58
CPC分类号： H04L43/0817 , H04L51/00
摘要： Systems, methods, and software are provided for facilitating a message service. A multi-role system is identified based on where an active message database associated with a user identity resides. Service communications generated by a messaging client associated with the user identity are directed from an entry system to the multi-role system for handling in the multi-role system by a messaging server and a content server to provide the message service.
摘要翻译：提供系统，方法和软件以便于消息服务。基于与用户身份相关联的活动消息数据库的位置来识别多角色系统。由与用户身份相关联的消息传递客户端生成的服务通信从入口系统引导到多角色系统，以在多角色系统中由消息传递服务器和内容服务器处理以提供消息服务。

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