摘要:
A cache module (26) at a client computer (12) controls a cache portion (28) on a storage device (24). The cache module communicates with other cache modules at other clients to form a cache community (15). The cache modules store World Wide Web or other content in the cache portions for retrieval in response to requests (32) for content from browsers (30) in the cache community. When the requested content is not available in the cache community, the requested content may be retrieved from an origin server (19) using the Internet.
摘要:
A method and system for dynamic distributed data caching is presented. The method includes providing a cache community (402) comprising at least one peer (413). Each peer has an associated first content portion (511) indicating content to be cached by the respective peer. A client (404) may be allowed to join the cache community. A peer list (426) associated with the cache community is updated to include the client. The peer list indicates the peers in the cache community. A respective second content portion (511) is associated with each peer based on the addition of the client.
摘要:
The present disclosure relates to a method and system for configuring a computing system, such as a cloud computing system. A method includes providing a user interface comprising selectable boot-time configuration data and selecting, based on at least one user selection of the boot-time configuration data, a boot-time configuration for at least one node of a cluster of nodes of the computing system. The method further includes configuring the at least one node of the cluster of nodes with the selected boot-time configuration to modify at least one boot-time parameter of the at least one node.
摘要:
A data center (14) receives a request (22) for content from a browser (12) on a client (11). The data center determines whether the requested content is available at the data center. The content is available when the content is both present at the data center and current. The content may be expired and marked as non-available in response to an expiration command (24). When the requested content is available at the data center, the data center returns the requested content to the data center. When the requested content is locally unavailable at the data center, the requested content is retrieved from an origin server (18). The retrieval of the content from the origin server may be delayed based on the processing load at the origin server. When retrieval of the content is delayed, the request is prioritized and placed in a queue for handling by the origin server based on the priority of the request. Also, when retrieval of the content is delayed, a status page may be communicated to the browser to inform a user of the delay and provide alternate content (139) and status information related to the request determined as a function of the request or the current state of the origin server.
摘要:
The present disclosure relates to a method and system for configuring a computing system, such as a cloud computing system. A method includes initiating a hardware performance assessment test on a group of available nodes to obtain actual hardware performance characteristics of the group of available nodes. The method further includes selecting a subset of nodes for the computing system from the group of available nodes based on a comparison of the actual hardware performance characteristics of the group of available nodes and desired hardware performance characteristics.
摘要:
The present disclosure relates to a method and system for configuring a computing system, such as a cloud computing system. A method includes initiating a plurality of executions of a workload on a cluster of nodes based on a plurality of different sets of configuration parameters. The configuration parameters include at least one of an operational parameter of a workload container, a boot-time parameter of at least one node, and a hardware configuration parameter of at least one node. A set of configuration parameters is selected for the cluster of nodes from the plurality of different sets of configuration parameters based on a comparison of at least one performance characteristic of the cluster of nodes monitored during each execution of the workload and at least one desired performance characteristic. The workload is provided to the cluster of nodes for execution.
摘要:
The present disclosure relates to a method and system for configuring a computing system, such as a cloud computing system. A method includes determining, based on a shared execution of a workload by a cluster of nodes of the computing system, that at least one node of the cluster of nodes operated at less than a threshold operating capacity during the shared execution of the workload. The method further includes selecting a modified hardware configuration of the cluster of nodes based on the determining such that the cluster of nodes with the modified hardware configuration has at least one of a reduced computing capacity and a reduced storage capacity.
摘要:
A method and system for dynamic distributed data caching is presented. The method includes establishing a cache community of members for data storage. A request for data at a particular member of the cache community is generated. A cache location in the cache community where the data would be located is determined. A determination is made as to whether the data is stored at the cache location. The data is requested from a source of the data in response to the data not being cached at the cache location. A determination is made as to whether the source is currently unavailable to provide the data. The data is continuously requested from the source while waiting for the source to become available. The particular member is allowed to request other data while waiting for data to become available from the source.
摘要:
A data center determines whether requested content is available at the data center. The content is available when the content is both present at the data center and current. When the requested content is available at the data center, the data center returns the requested content to the browser. When the requested content is locally unavailable at the data center, the requested content is retrieved from an origin server. When retrieval of the content is delayed, the request is prioritized and placed in a queue for handling by the origin server based on the priority of the request. A status page may be communicated to the browser to inform a user of the delay and provide alternate content and status information related to the request determined as a function of the request or the current state of the origin server.
摘要:
A method and system for dynamic distributed data caching is presented. The method includes providing a cache community comprising at least one peer. Each peer has an associated first content portion indicating content to be cached by the respective peer. A client may be allowed to join the cache community. A peer list associated with the cache community is updated to include the client. The peer list indicates the peers in the cache community. A respective second content portion is associated with each peer based on the addition of the client.