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1. 发明授权

US09906429B2 Performing partial subnet initialization in a middleware machine environment 有权
公开(公告)号：US09906429B2
公开(公告)日：2018-02-27
申请号：US13235130
申请日：2011-09-16
申请人： Bjorn-Dag Johnsen , Line Holen , Roy Arntsen
发明人： Bjorn-Dag Johnsen , Line Holen , Roy Arntsen
IPC分类号： G06F15/173 , H04L12/701 , H04L12/46 , H04L12/24 , H04L12/723 , H04L29/14
CPC分类号： H04L45/00 , H04L12/462 , H04L41/0659 , H04L45/50 , H04L69/40
摘要： A system and method can perform subnet initialization in a middleware machine environment. In accordance with one embodiment, a plurality of management nodes in the middleware machine environment can be interconnected so that a plurality of subnet managers that are associated with the plurality of management nodes can communicate with each other using an in-band communication protocol. The plurality of subnet managers can negotiate and elect a master subnet manager, which operates to configure and manage the middleware machine environment. The master subnet manager can replicate one or more subnet initialization policies to other subnet managers in the middleware machine environment using the in-band communication protocol. The master subnet manager can then set up a plurality of client nodes in the middleware machine environment based on the one or more subnet initialization policies.

2. 发明申请

US20120072562A1 PERFORMING PARTIAL SUBNET INITIALIZATION IN A MIDDLEWARE MACHINE ENVIRONMENT 有权
标题翻译：在中间件机器环境中执行部分子网初始化
公开(公告)号：US20120072562A1
公开(公告)日：2012-03-22
申请号：US13235130
申请日：2011-09-16
申请人： Bjorn-Dag Johnsen , Line Holen , Roy Arntsen
发明人： Bjorn-Dag Johnsen , Line Holen , Roy Arntsen
IPC分类号： G06F15/173
CPC分类号： H04L45/00 , H04L12/462 , H04L41/0659 , H04L45/50 , H04L69/40
摘要： A system and method can perform subnet initialization in a middleware machine environment. In accordance with one embodiment, a plurality of management nodes in the middleware machine environment can be interconnected so that a plurality of subnet managers that are associated with the plurality of management nodes can communicate with each other using an in-band communication protocol. The plurality of subnet managers can negotiate and elect a master subnet manager, which operates to configure and manage the middleware machine environment. The master subnet manager can replicate one or more subnet initialization policies to other subnet managers in the middleware machine environment using the in-band communication protocol. The master subnet manager can then set up a plurality of client nodes in the middleware machine environment based on the one or more subnet initialization policies.
摘要翻译：系统和方法可以在中间件机器环境中执行子网初始化。根据一个实施例，中间件机器环境中的多个管理节点可以互连，使得与多个管理节点相关联的多个子网管理器可以使用带内通信协议彼此通信。多个子网管理员可以协商并选择一个主子网管理器，用于配置和管理中间件机器环境。主子网管理器可以使用带内通信协议将一个或多个子网初始化策略复制到中间件机器环境中的其他子网管理器。然后，主子网管理器可以基于一个或多个子网初始化策略在中间件机器环境中设置多个客户端节点。

3. 发明申请

US20120079090A1 STATEFUL SUBNET MANAGER FAILOVER IN A MIDDLEWARE MACHINE ENVIRONMENT 审中-公开
标题翻译： STATEFUL子网管理器在中间件机器环境中发生故障
公开(公告)号：US20120079090A1
公开(公告)日：2012-03-29
申请号：US13235113
申请日：2011-09-16
申请人： Bjorn-Dag Johnsen , Line Holen , Roy Arntsen
发明人： Bjorn-Dag Johnsen , Line Holen , Roy Arntsen
IPC分类号： G06F15/173
CPC分类号： H04L45/00 , H04L12/462 , H04L41/0659 , H04L45/50 , H04L69/40
摘要： A system and method can provide stateful subnet manager failover in a middleware machine environment. The system includes a policy daemon associated with each master subnet manager candidate in a subnet in the middleware machine environment. The policy daemon manages one or more policies for the subnet. The system also includes a transactional interface associated with the policy daemon co-located with a current master subnet manager. The transactional interface allows for updating the one or more policies using a policy update transaction. The policy daemon co-located with the master subnet manager operates to replicate the policy update transaction to one or more policy daemons co-located with the subnet managers that are master candidates associated with the master subnet manager, before committing the policy update transaction. Additionally, when the master subnet manager fails, the subnet managers operate to negotiate with each other and elect a new master subnet manager.
摘要翻译：系统和方法可以在中间件机器环境中提供有状态的子网管理器故障切换。该系统包括与中间件机器环境中的子网中的每个主子网管理器候选者相关联的策略守护进程。策略守护程序管理子网的一个或多个策略。该系统还包括与当前主子网管理器共址的策略守护程序相关联的事务接口。事务接口允许使用策略更新事务更新一个或多个策略。在提交策略更新事务之前，与主子网管理器共存的策略守护程序用于将策略更新事务复制到与作为与主子网管理器相关联的主候选者的子网管理器共处的一个或多个策略守护程序。此外，当主子网管理器发生故障时，子网管理器将相互协商并选择一个新的主子网管理器。

4. 发明申请

US20120311670A1 SYSTEM AND METHOD FOR PROVIDING SOURCE ID SPOOF PROTECTION IN AN INFINIBAND (IB) NETWORK 有权
标题翻译：用于在INFINIBAND（IB）网络中提供源ID保护的系统和方法
公开(公告)号：US20120311670A1
公开(公告)日：2012-12-06
申请号：US13488113
申请日：2012-06-04
申请人： Bjorn-Dag Johnsen , Line Holen , David Brean
发明人： Bjorn-Dag Johnsen , Line Holen , David Brean
IPC分类号： G06F21/20
CPC分类号： H04L63/0876 , H04L9/3234 , H04L9/3271 , H04L41/12 , H04L49/20 , H04L63/0442 , H04L63/083
摘要： A system and method can provide source ID spoof protection in an InfiniBand (IB) fabric. The IB fabric can support a plurality of tenants in a subnet that connects a plurality of physical servers, wherein the plurality of tenants are associated with different partitions in the subnet. Then, the plurality of tenants can use at least one shared service, and the IB fabric can be configured to determine what ID values are legal for different physical servers and different partitions.
摘要翻译：系统和方法可以在InfiniBand（IB）架构中提供源ID欺骗保护。 IB结构可以支持连接多个物理服务器的子网中的多个租户，其中多个租户与子网中的不同分区相关联。然后，多个租户可以使用至少一个共享服务，并且IB结构可以被配置为确定哪些ID值对于不同的物理服务器和不同的分区是合法的。

5. 发明申请

US20120311123A1 SYSTEM AND METHOD FOR SUPPORTING CONSISTENT HANDLING OF INTERNAL ID SPACES FOR DIFFERENT PARTITIONS IN AN INFINIBAND (IB) NETWORK 审中-公开
标题翻译：用于支持在互联网（IB）网络中不同部分的内部空间的一致处理的系统和方法
公开(公告)号：US20120311123A1
公开(公告)日：2012-12-06
申请号：US13488088
申请日：2012-06-04
申请人： Bjorn-Dag Johnsen , Line Holen , David Brean
发明人： Bjorn-Dag Johnsen , Line Holen , David Brean
IPC分类号： G06F15/173
CPC分类号： H04L63/0876 , H04L9/3234 , H04L9/3271 , H04L41/12 , H04L49/20 , H04L63/0442 , H04L63/083
摘要： A system and method can support consistent handling of internal ID space for different partitions in an InfiniBand (IB) network. A plurality of partitions can be provided for a subnet with a plurality of hosts, wherein each partition of the subnet includes one or more hosts and each host can be associated with one or more physical HCA instances. Each partition in the subnet can be associated with a separate internal ID space, and a single physical HCA instance is prevented from being shared by different tenants that use a same internal ID value in different partitions.
摘要翻译：系统和方法可以支持InfiniBand（IB）网络中不同分区的内部ID空间的一致处理。可以为具有多个主机的子网提供多个分区，其中子网的每个分区包括一个或多个主机，并且每个主机可以与一个或多个物理HCA实例相关联。子网中的每个分区可以与单独的内部ID空间相关联，并且防止单个物理HCA实例被不同分区中使用相同内部ID值的不同租户共享。

6. 发明授权

US10063544B2 System and method for supporting consistent handling of internal ID spaces for different partitions in an infiniband (IB) network 有权
公开(公告)号：US10063544B2
公开(公告)日：2018-08-28
申请号：US13488088
申请日：2012-06-04
申请人： Bjorn-Dag Johnsen , Line Holen , David Brean
发明人： Bjorn-Dag Johnsen , Line Holen , David Brean
IPC分类号： H04L29/06 , H04L9/32 , H04L12/24 , H04L12/931
CPC分类号： H04L63/0876 , H04L9/3234 , H04L9/3271 , H04L41/12 , H04L49/20 , H04L63/0442 , H04L63/083
摘要： A system and method can support consistent handling of internal ID space for different partitions in an InfiniBand (IB) network. A plurality of partitions can be provided for a subnet with a plurality of hosts, wherein each partition of the subnet includes one or more hosts and each host can be associated with one or more physical HCA instances. Each partition in the subnet can be associated with a separate internal ID space, and a single physical HCA instance is prevented from being shared by different tenants that use a same internal ID value in different partitions.

7. 发明授权

US09935848B2 System and method for supporting subnet manager (SM) level robust handling of unkown management key in an infiniband (IB) network 有权
公开(公告)号：US09935848B2
公开(公告)日：2018-04-03
申请号：US13488192
申请日：2012-06-04
申请人： Bjorn-Dag Johnsen , Line Holen , Dag Georg Moxnes
发明人： Bjorn-Dag Johnsen , Line Holen , Dag Georg Moxnes
IPC分类号： H04L12/24 , H04L29/06
CPC分类号： H04L41/28 , H04L41/32 , H04L63/083
摘要： A system and method can support subnet manager (SM) level robust handling of an incoming unknown management key in an InfiniBand (IB) network. A local SM in a fabric is adaptive to receive an incoming subnet management packet (SMP) from a remote SM, wherein the SMP contains a first management key. Furthermore, the local SM operates to check whether the first management key is consistent with a configuration associated with the local SM, and can silently drop the incoming SMP if the first management key is not consistent with the local SM configuration.

8. 发明申请

US20120307682A1 SYSTEM AND METHOD FOR SUPPORTING SUB-SUBNET IN AN INFINIBAND (IB) NETWORK 有权
标题翻译：用于支持INFINIBAND（IB）网络中的子网的系统和方法
公开(公告)号：US20120307682A1
公开(公告)日：2012-12-06
申请号：US13488133
申请日：2012-06-04
申请人： Bjorn-Dag Johnsen , Line Holen , Lars Paul Huse , Ola Tørudbakken , Bartosz Bogdanski
发明人： Bjorn-Dag Johnsen , Line Holen , Lars Paul Huse , Ola Tørudbakken , Bartosz Bogdanski
IPC分类号： H04L12/24 , H04L12/50
CPC分类号： H04L63/0876 , H04L9/3234 , H04L9/3271 , H04L41/12 , H04L49/20 , H04L63/0442 , H04L63/083
摘要： A system and method can support multiple domains in an InfiniBand (IB) fabric. The IB fabric can include one or more subnets, wherein each said subnet contains one or more switch nodes. Additionally, at least one said subnet can be divided into one or more sub-subnets, wherein each said sub-subnet is managed by a separate sub-subnet manager that is associated with a unique management key, and wherein said one or more sub-subnets are connected by one or more sub-subnet gateway switch nodes, wherein each sub-subnet gateway switch node belongs to one sub-subnet.
摘要翻译：系统和方法可以支持InfiniBand（IB）架构中的多个域。 IB结构可以包括一个或多个子网，其中每个所述子网包含一个或多个交换节点。另外，至少一个所述子网可以被划分成一个或多个子子网，其中每个所述子子网由与唯一管理密钥相关联的单独的子子网管理器来管理，并且其中所述一个或多个子网，子网由一个或多个子网网关交换机节点连接，其中每个子网网关交换节点属于一个子子网。

9. 发明授权

US09930018B2 System and method for providing source ID spoof protection in an infiniband (IB) network 有权
公开(公告)号：US09930018B2
公开(公告)日：2018-03-27
申请号：US13488113
申请日：2012-06-04
申请人： Bjorn-Dag Johnsen , Line Holen , David Brean
发明人： Bjorn-Dag Johnsen , Line Holen , David Brean
IPC分类号： H04L29/06 , H04L12/931 , H04L12/24 , H04L9/32
CPC分类号： H04L63/0876 , H04L9/3234 , H04L9/3271 , H04L41/12 , H04L49/20 , H04L63/0442 , H04L63/083
摘要： A system and method can provide source ID spoof protection in an InfiniBand (IB) fabric. The IB fabric can support a plurality of tenants in a subnet that connects a plurality of physical servers, wherein the plurality of tenants are associated with different partitions in the subnet. Then, the plurality of tenants can use at least one shared service, and the IB fabric can be configured to determine what ID values are legal for different physical servers and different partitions.

10. 发明授权

US09455898B2 System and method for facilitating protection against run-away subnet manager instances in a middleware machine environment 有权
标题翻译：用于在中间件机器环境中促进保护以防止遗漏子网管理器实例的系统和方法
公开(公告)号：US09455898B2
公开(公告)日：2016-09-27
申请号：US13235144
申请日：2011-09-16
申请人： Bjorn-Dag Johnsen , Line Holen , Dag Georg Moxnes
发明人： Bjorn-Dag Johnsen , Line Holen , Dag Georg Moxnes
IPC分类号： G06F15/16 , H04L12/701 , H04L12/46 , H04L12/24 , H04L29/14
CPC分类号： H04L45/00 , H04L12/462 , H04L41/0659 , H04L45/50 , H04L69/40
摘要： A system and method can support a middleware machine environment that includes a set of subnet manager instances, which reside on one or more nodes in the middleware machine environment and cooperate to provide a highly available subnet manager service within a subnet, wherein each said subnet manager instance is associated with a different private secure key. The subnet manager instances can negotiate with each other and elect a master subnet manager responsible for configuring and managing the middleware machine environment using the private secure key associated with the master subnet manager. The subnet can be reconfigured to be associated with a different private secure key, when a new subnet manager instance is elected as the master subnet manager. An old master subnet manager can be automatically prevented from resuming normal operations as the master subnet manager, in order to avoid undesired consequence such as a “split brain” scenario.
摘要翻译：系统和方法可以支持包括一组子网管理器实例的中间件机器环境，所述子网管理器实例驻留在中间件机器环境中的一个或多个节点上并且协作以在子网内提供高度可用的子网管理器服务，其中每个所述子网管理器实例与不同的专用安全密钥相关联。子网管理器实例可以相互协商，并使用与主子网管理器相关联的私有安全密钥选择负责配置和管理中间件机器环境的主子网管理器。当新的子网管理器实例被选为主子网管理器时，子网可以重新配置为与不同的专用安全密钥相关联。可以自动阻止旧的主子网管理员恢复作为主子网管理器的正常操作，以避免不必要的后果，如“大脑”情景。

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