专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08739273B2 System and method for supporting subnet management packet (SMP) firewall restrictions in a middleware machine environment 有权
标题翻译：在中间件机器环境中支持子网管理包（SMP）防火墙限制的系统和方法
公开(公告)号：US08739273B2
公开(公告)日：2014-05-27
申请号：US13545796
申请日：2012-07-10
申请人： Bjørn Dag Johnsen , Roy Arntsen , Lars Paul Huse
发明人： Bjørn Dag Johnsen , Roy Arntsen , Lars Paul Huse
IPC分类号： H04L29/06 , G06F21/00
CPC分类号： H04L63/083 , G06F2221/2141 , H04L41/0803 , H04L63/0227 , H04L63/0236 , H04L63/162
摘要： A system and method can provide subnet management packet (SMP) firewall restrictions in a middleware machine environment. A secure firmware implementation can be provided on a host channel adaptor (HCA), wherein the HCA is associated with a host in the middleware machine environment. The secure firmware implementation operates to receive at least one SMP from the host or destined to the host, and prevent the host from sending or receiving the at least one SMP. Furthermore, the secure firmware implementation can include a proxy function that can communicate with external management components on behalf of the host.
摘要翻译：系统和方法可以在中间件机器环境中提供子网管理包（SMP）防火墙限制。可以在主机通道适配器（HCA）上提供安全固件实现，其中HCA与中间件机器环境中的主机相关联。安全固件实现操作以从主机接收至少一个SMP或去往主机，并且防止主机发送或接收至少一个SMP。此外，安全固件实现可以包括可以代表主机与外部管理组件通信的代理功能。

2. 发明申请

US20130019302A1 SYSTEM AND METHOD FOR SUPPORTING SUBNET MANAGEMENT PACKET (SMP) FIREWALL RESTRICTIONS IN A MIDDLEWARE MACHINE ENVIRONMENT 有权
标题翻译：在中间件机器环境中支持子网管理包（SMP）防火墙限制的系统和方法
公开(公告)号：US20130019302A1
公开(公告)日：2013-01-17
申请号：US13545796
申请日：2012-07-10
申请人： Bjørn Dag Johnsen , Roy Arntsen , Lars Paul Huse
发明人： Bjørn Dag Johnsen , Roy Arntsen , Lars Paul Huse
IPC分类号： G06F21/00
CPC分类号： H04L63/083 , G06F2221/2141 , H04L41/0803 , H04L63/0227 , H04L63/0236 , H04L63/162
摘要： A system and method can provide subnet management packet (SMP) firewall restrictions in a middleware machine environment. A secure firmware implementation can be provided on a host channel adaptor (HCA), wherein the HCA is associated with a host in the middleware machine environment. The secure firmware implementation operates to receive at least one SMP from the host or destined to the host, and prevent the host from sending or receiving the at least one SMP. Furthermore, the secure firmware implementation can include a proxy function that can communicate with external management components on behalf of the host.
摘要翻译：系统和方法可以在中间件机器环境中提供子网管理包（SMP）防火墙限制。可以在主机通道适配器（HCA）上提供安全的固件实现，其中HCA与中间件机器环境中的主机相关联。安全固件实现操作以从主机接收至少一个SMP或去往主机，并且防止主机发送或接收至少一个SMP。此外，安全固件实现可以包括可以代表主机与外部管理组件通信的代理功能。

3. 发明授权

US08537828B2 Scalable interface for connecting multiple computer systems which performs parallel MPI header matching 有权
标题翻译：用于连接执行并行MPI头匹配的多个计算机系统的可扩展接口
公开(公告)号：US08537828B2
公开(公告)日：2013-09-17
申请号：US13489496
申请日：2012-06-06
申请人： Rabin A. Sugumar , Lars Paul Huse , Bjørn Dag Johnsen
发明人： Rabin A. Sugumar , Lars Paul Huse , Bjørn Dag Johnsen
IPC分类号： H04L12/28
CPC分类号： G06F15/17337
摘要： An interface device for a compute node in a computer cluster which performs Message Passing Interface (MPI) header matching using parallel matching units. The interface device comprises a memory that stores posted receive queues and unexpected queues. The posted receive queues store receive requests from a process executing on the compute node. The unexpected queues store headers of send requests (e.g., from other compute nodes) that do not have a matching receive request in the posted receive queues. The interface device also comprises a plurality of hardware pipelined matcher units. The matcher units perform header matching to determine if a header in the send request matches any headers in any of the plurality of posted receive queues. Matcher units perform the header matching in parallel. In other words, the plural matching units are configured to search the memory concurrently to perform header matching.
摘要翻译：用于计算机集群中的计算节点的接口设备，其使用并行匹配单元执行消息传递接口（MPI）报头匹配。接口设备包括存储发布的接收队列和意外队列的存储器。发布的接收队列存储在计算节点上执行的进程的接收请求。意外队列存储在发布的接收队列中不具有匹配的接收请求的发送请求（例如来自其他计算节点）的头部。接口设备还包括多个硬件流水线匹配器单元。匹配器单元执行报头匹配以确定发送请求中的报头是否匹配多个发布的接收队列中的任何一个中的任何报头。匹配器单元并行执行头匹配。换句话说，多个匹配单元被配置为同时搜索存储器以执行头匹配。

4. 发明授权

US07539907B1 Method and apparatus for determining a predicted failure rate 有权
标题翻译：用于确定预测故障率的方法和装置
公开(公告)号：US07539907B1
公开(公告)日：2009-05-26
申请号：US11418796
申请日：2006-05-05
申请人： Bjørn Dag Johnsen , Hans Ludwig Opheim , Predrag Hodoba , Lars Paul Huse
发明人： Bjørn Dag Johnsen , Hans Ludwig Opheim , Predrag Hodoba , Lars Paul Huse
IPC分类号： G06F11/00
CPC分类号： G06F11/008
摘要： A method and apparatus for determining predicted failure rates for computational resources provided by a system comprising multiple components. The method comprises storing failure rate information about individual components and determining a current configuration of components within the system. The method further comprises identifying from the current configuration dependencies between components within the system. The stored failure rate information and the identified current configuration dependencies can then be used to generate predicted failure rates for the computational resources in the current configuration of the system.
摘要翻译：一种用于确定由包括多个组件的系统提供的计算资源的预测故障率的方法和装置。该方法包括存储关于各个组件的故障率信息并确定系统内的组件的当前配置。该方法还包括从系统内的组件之间的当前配置依赖性来识别。然后可以使用存储的故障率信息和所识别的当前配置依赖性来为系统的当前配置中的计算资源生成预测的故障率。

5. 发明授权

US08843651B2 Software aware throttle based flow control 有权
标题翻译：软件感知基于油门的流量控制
公开(公告)号：US08843651B2
公开(公告)日：2014-09-23
申请号：US12495452
申请日：2009-06-30
申请人： Rabin A. Sugumar , Bjørn Dag Johnsen , Lars Paul Huse , William M. Ortega
发明人： Rabin A. Sugumar , Bjørn Dag Johnsen , Lars Paul Huse , William M. Ortega
IPC分类号： G06F15/16 , H04L12/931 , H04L12/835 , H04L12/801 , H04L12/825 , H04L12/841 , H04L12/861
CPC分类号： H04L41/065 , H04L47/10 , H04L47/26 , H04L47/283 , H04L47/30 , H04L49/00 , H04L49/90
摘要： A system, comprising a compute node and coupled network adapter (NA), that supports improved data transfer request buffering and a more efficient method of determining the completion status of data transfer requests. Transfer requests received by the NA are stored in a first buffer then transmitted on a network interface. When significant network delays are detected and the first buffer is full, the NA sets a flag to stop software issuing transfer requests. Compliant software checks this flag before sending requests and does not issue further requests. A second NA buffer stores additional received transfer requests that were perhaps in-transit. When conditions improve the flag is cleared and the first buffer used again. Completion status is efficiently determined by grouping network transfer requests. The NA counts received requests and completed network requests for each group. Software determines if a group of requests is complete by reading a count value.
摘要翻译：一种包括计算节点和耦合网络适配器（NA）的系统，其支持改进的数据传输请求缓冲以及确定数据传输请求的完成状态的更有效的方法。由NA接收的传送请求存储在第一缓冲器中，然后在网络接口上发送。当检测到显着的网络延迟并且第一个缓冲区已满时，NA设置一个标志，以停止发布传输请求的软件。合规软件在发送请求之前检查此标志，并且不会发出进一步的请求。第二个NA缓冲存储器可以存储可能在运输过程中的其他接收的传输请求。当条件改善时，标志被清除，第一个缓冲区再次使用。通过分组网络传输请求有效地确定完成状态。 NA计数接收到的请求并为每个组完成网络请求。软件通过读取计数值来确定一组请求是否完成。

6. 发明授权

US08249072B2 Scalable interface for connecting multiple computer systems which performs parallel MPI header matching 有权
标题翻译：用于连接执行并行MPI头匹配的多个计算机系统的可扩展接口
公开(公告)号：US08249072B2
公开(公告)日：2012-08-21
申请号：US12402804
申请日：2009-03-12
申请人： Rabin A. Sugumar , Lars Paul Huse , Bjørn Dag Johnsen
发明人： Rabin A. Sugumar , Lars Paul Huse , Bjørn Dag Johnsen
IPC分类号： H04L12/28
CPC分类号： G06F15/17337
摘要： An interface device for a compute node in a computer cluster which performs Message Passing Interface (MPI) header matching using parallel matching units. The interface device comprises a memory that stores posted receive queues and unexpected queues. The posted receive queues store receive requests from a process executing on the compute node. The unexpected queues store headers of send requests (e.g., from other compute nodes) that do not have a matching receive request in the posted receive queues. The interface device also comprises a plurality of hardware pipelined matcher units. The matcher units perform header matching to determine if a header in the send request matches any headers in any of the plurality of posted receive queues. Matcher units perform the header matching in parallel. In other words, the plural matching units are configured to search the memory concurrently to perform header matching.
摘要翻译：用于计算机集群中的计算节点的接口设备，其使用并行匹配单元执行消息传递接口（MPI）报头匹配。接口设备包括存储发布的接收队列和意外队列的存储器。发布的接收队列存储在计算节点上执行的进程的接收请求。意外队列存储在发布的接收队列中不具有匹配的接收请求的发送请求（例如来自其他计算节点）的头部。接口设备还包括多个硬件流水线匹配器单元。匹配器单元执行报头匹配以确定发送请求中的报头是否匹配多个发布的接收队列中的任何一个中的任何报头。匹配器单元并行执行头匹配。换句话说，多个匹配单元被配置为同时搜索存储器以执行头匹配。

7. 发明授权

US08589924B1 Method and apparatus for performing a service operation on a computer system 有权
标题翻译：用于在计算机系统上执行服务操作的方法和装置
公开(公告)号：US08589924B1
公开(公告)日：2013-11-19
申请号：US11477241
申请日：2006-06-28
申请人： Bjørn Dag Johnsen , Lars Paul Huse , Daniel Delfatti
发明人： Bjørn Dag Johnsen , Lars Paul Huse , Daniel Delfatti
IPC分类号： G06F9/46
CPC分类号： G06F9/505
摘要： One embodiment of the invention provides a method for performing a service operation on a computer system. The method includes submitting a request for performing a service operation on the computer system and providing an estimated duration of the service operation. The service operation is expected to render one or more resources of the computer system unavailable for the duration of the service operation. It is therefore determined whether or not to accept the requested service operation based on planned usage of the one or more resources for the duration of the service operation.
摘要翻译：本发明的一个实施例提供了一种在计算机系统上执行服务操作的方法。该方法包括在计算机系统上提交执行服务操作的请求，并提供服务操作的估计持续时间。预期服务操作将使服务操作期间的计算机系统的一个或多个资源不可用。因此，基于在服务操作期间的一个或多个资源的计划使用来确定是否接受所请求的服务操作。

8. 发明申请

US20120243542A1 Scalable Interface for Connecting Multiple Computer Systems Which Performs Parallel MPI Header Matching 有权
标题翻译：用于连接执行并行MPI头匹配的多个计算机系统的可扩展接口
公开(公告)号：US20120243542A1
公开(公告)日：2012-09-27
申请号：US13489496
申请日：2012-06-06
申请人： Rabin A. Sugumar , Lars Paul Huse , Bjørn Dag Johnsen
发明人： Rabin A. Sugumar , Lars Paul Huse , Bjørn Dag Johnsen
IPC分类号： H04L12/56
CPC分类号： G06F15/17337
摘要： An interface device for a compute node in a computer cluster which performs Message Passing Interface (MPI) header matching using parallel matching units. The interface device comprises a memory that stores posted receive queues and unexpected queues. The posted receive queues store receive requests from a process executing on the compute node. The unexpected queues store headers of send requests (e.g., from other compute nodes) that do not have a matching receive request in the posted receive queues. The interface device also comprises a plurality of hardware pipelined matcher units. The matcher units perform header matching to determine if a header in the send request matches any headers in any of the plurality of posted receive queues. Matcher units perform the header matching in parallel. In other words, the plural matching units are configured to search the memory concurrently to perform header matching.
摘要翻译：用于计算机集群中的计算节点的接口设备，其使用并行匹配单元执行消息传递接口（MPI）报头匹配。接口设备包括存储发布的接收队列和意外队列的存储器。发布的接收队列存储在计算节点上执行的进程的接收请求。意外队列存储在发布的接收队列中不具有匹配的接收请求的发送请求（例如来自其他计算节点）的头部。接口设备还包括多个硬件流水线匹配器单元。匹配器单元执行报头匹配以确定发送请求中的报头是否匹配多个发布的接收队列中的任何一个中的任何报头。匹配器单元并行执行头匹配。换句话说，多个匹配单元被配置为同时搜索存储器以执行头匹配。

9. 发明授权

US08095617B2 Caching data in a cluster computing system which avoids false-sharing conflicts 有权
标题翻译：在集群计算系统中缓存数据，避免虚假共享冲突
公开(公告)号：US08095617B2
公开(公告)日：2012-01-10
申请号：US12495635
申请日：2009-06-30
申请人： Bjørn Dag Johnsen , Rabin A. Sugumar , Ben Sum , Lars Paul Huse
发明人： Bjørn Dag Johnsen , Rabin A. Sugumar , Ben Sum , Lars Paul Huse
IPC分类号： G06F15/16
CPC分类号： G06F12/0817 , G06F12/0813
摘要： Managing operations in a first compute node of a multi-computer system. A remote write may be received to a first address of a remote compute node. A first data structure entry may be created in a data structure, which may include the first address and status information indicating that the remote write has been received. Upon determining that the local cache of the first compute node has been updated with the remote write, the remote write may be issued to the remote compute node. Accordingly, the first data structure entry may be released upon completion of the remote write.
摘要翻译：在多计算机系统的第一个计算节点中管理操作。远程写入可以被接收到远程计算节点的第一地址。可以在数据结构中创建第一数据结构条目，数据结构可以包括指示已经接收到远程写入的第一地址和状态信息。在确定使用远程写入更新了第一计算节点的本地高速缓存之后，可以向远程计算节点发出远程写入。因此，可以在完成远程写入时释放第一数据结构条目。

10. 发明申请

US20100332676A1 Software Aware Throttle Based Flow Control 有权
标题翻译：软件感知基于节气门的流量控制
公开(公告)号：US20100332676A1
公开(公告)日：2010-12-30
申请号：US12495452
申请日：2009-06-30
申请人： Rabin A. Sugumar , Bjørn Dag Johnsen , Lars Paul Huse , William M. Ortega
发明人： Rabin A. Sugumar , Bjørn Dag Johnsen , Lars Paul Huse , William M. Ortega
IPC分类号： G06F15/16
CPC分类号： H04L41/065 , H04L47/10 , H04L47/26 , H04L47/283 , H04L47/30 , H04L49/00 , H04L49/90
摘要： A system, comprising a compute node and coupled network adapter (NA), that supports improved data transfer request buffering and a more efficient method of determining the completion status of data transfer requests. Transfer requests received by the NA are stored in a first buffer then transmitted on a network interface. When significant network delays are detected and the first buffer is full, the NA sets a flag to stop software issuing transfer requests. Compliant software checks this flag before sending requests and does not issue further requests. A second NA buffer stores additional received transfer requests that were perhaps in-transit. When conditions improve the flag is cleared and the first buffer used again. Completion status is efficiently determined by grouping network transfer requests. The NA counts received requests and completed network requests for each group. Software determines if a group of requests is complete by reading a count value.
摘要翻译：一种包括计算节点和耦合网络适配器（NA）的系统，其支持改进的数据传输请求缓冲以及确定数据传输请求的完成状态的更有效的方法。由NA接收的传送请求存储在第一缓冲器中，然后在网络接口上发送。当检测到显着的网络延迟并且第一个缓冲区已满时，NA设置一个标志，以停止发布传输请求的软件。合规软件在发送请求之前检查此标志，并且不会发出进一步的请求。第二个NA缓冲存储器可以存储可能在运输过程中的其他接收的传输请求。当条件改善时，标志被清除，第一个缓冲区再次使用。通过分组网络传输请求有效地确定完成状态。 NA计数接收到的请求并为每个组完成网络请求。软件通过读取计数值来确定一组请求是否完成。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式