| Patent application number | Description | Published |
|---|
| 20080314979 | CABLE MANAGEMENT SYSTEMS - In order to monitoring connectivity of cabling in a system comprising chassis components and cables interconnecting the chassis components, machine readable labels are applied to cable connectors and chassis component connectors, the machine readable labels on a cable connector and a chassis component to which the cable connector is connected are scanned, and the scanned connectivity information is recorded. | 12-25-2008 |
| 20080315889 | FAULT ISOLATION IN INTERCONNECT SYSTEMS - A loopback connector for a system can include a connector arrangement connectable to connector of a system component and/or a cable. The loopback connector can include loopback logic for simulating cable and/or system component functionality. In an example implementation the loopback connector can also operate to protect a system component and/or cable connector during shipping. | 12-25-2008 |
| 20080315985 | MULTI-SWITCH CHASSIS - In a switch system L groups of the line switch elements are connectable to cables that include L links such that each of the L links within a cable connect to a switch element of a respective one of the L groups. Fabric switch elements are connected such that a fabric switch element is connected to the line switch elements of one of the group of line switch elements. | 12-25-2008 |
| 20080318465 | CABLE INTERCONNECT SYSTEMS - In order to monitor connectivity status associated with an interconnect cable from the end-points to which either end of the cable is attached, a storage device storing a field replaceable unit identifier is provided to uniquely identify a cable end-point, which identifier can then be accessed to determine the connectivity status. | 12-25-2008 |
| 20080320117 | CLUSTER SYSTEM MANAGEMENT - In a system having a cluster of system components interconnected by a cluster interconnect fabric, the system components include out-of-band management network interfaces to an out-of-band management network. The system is configured to use the cluster interconnect fabric and the out-of-band management network interfaces to determine the overall connectivity and status of the cluster. | 12-25-2008 |
| 20100232448 | Scalable Interface for Connecting Multiple Computer Systems Which Performs Parallel MPI Header Matching - 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. | 09-16-2010 |
| 20100332612 | Caching Data in a Cluster Computing System Which Avoids False-Sharing Conflicts - 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. | 12-30-2010 |
| 20100332908 | Performing Remote Loads and Stores over Networks - A network adaptor which performs CPU loads and stores to remote memory over network fabrics. The network adaptor receives a transfer request from a compute node and converts the request to a remote transfer request, which is transmitted to the network. The network adaptor then monitors the network connection for a remote completion response. When the network adaptor receives the remote completion response within a specific time period, the network adaptor transmits a first completion response to the compute node. If the network adaptor does not receive the remote completion response within the specific time period, the network adaptor transmits an “early completion response” to the compute node. The network adaptor continues to monitor for the actual response. This allows the compute node to continue processing without having to wait for the actual response to be received. The method handles small payloads efficiently and also accounts for long completion delays. | 12-30-2010 |
