摘要:
Methods and apparatus, including computer program products, are provided for controlling the state of components of a system. In one aspect, there is provided a computer-implemented method. The method may include receiving a request to place a system into a state. The system may include one or more components of a distributed computing system. A controller may place, based on a defined structure for the system, the one or more components into the state by sending one or more messages to the one or more components. Related apparatus, systems, methods, and articles are also described.
摘要:
Methods and apparatus, including computer program products, are provided for transitioning one or more aspect of a dynamic cluster of computers to one or more virtual machines. In one aspect, there is provided a computer-implemented method. The method may include receiving information representative of a dynamic cluster system and receiving information representative of a virtual machine. A controller may initiate, based on the received information representative of the dynamic cluster system and the virtual machine, a transition of one or more aspects of the dynamic cluster system to the virtual machine. Related apparatus, systems, methods, and articles are also described.
摘要:
A method includes, in a grid network, maintaining an application usage history by a grid manager or similar component, executing an application according to information contained in the application usage history prior to a user request to execute the application, caching results generated from execution of the application, and providing the cached results in response the user request to execute the application.
摘要:
A graphical user interface (GUI) includes a graph with vectors and nodes for visualizing a computer grid, the nodes representing computers running grid managers and the vectors representing relations between pairs of grid managers, each of the relations defining a first grid manager to be superior to a second grid manager and a vector points from a node representing the first grid manager to a node representing the second grid manager. The GUI also includes, for each node, an expandable structure showing computer grid applications running on a computer represented by the node, and an event handler configured to receive a request to view management services running on a computer and to generate a display showing the management services running on the computer.
摘要:
Methods and apparatus, including computer program products, for workload balancing in environments with multiple clusters of servers. A process for sharing resources from a pool of servers among a first cluster of servers and a second cluster of servers includes determining a current workload of the first cluster and determining a current workload of the second cluster. The process calculates a combined workload of the first and second clusters, and allocates a first number of servers from the pool to the first cluster, the first number equal to a product of a total number of servers in the pool and the first server's workload divided by the combined workload.
摘要:
A system includes a first device that runs an archiving master program. The first device includes available storage for use by the archiving master program. A second device runs a computer program that generates log files for storage on the second device. The second device runs an archiving slave program. The archiving slave program sends the log files to the archiving master program. The archiving master program receives the log files from the archiving slave program and stores the log files in the available storage.
摘要:
Methods and apparatus, including computer program products, are provided for generating virtual appliances. In one aspect, there is provided a computer-implemented method. The method may include receiving, from a user interface, information representative of one or more selections of solutions. The one or more solutions may represent a configuration of a virtual appliance. The virtual appliance may be generated based on the received information. The generated virtual appliance may be provided to another machine to enable the other machine to execute the virtual machine. Related apparatus, systems, methods, and articles are also described.
摘要:
A method in a network of interconnected computer systems includes generating a Quality of Service (QoS) requirements document between a client and a first server for execution of a service in the first server, initiating execution of the service in the first server in response to a client request, and migrating execution of the service from the first server to a service in a second server if the first server cannot guarantee requirements specified in the QoS requirements document.
摘要:
A method and a graphical user interface (GUI) presents a set of services managing a portion of a computer grid, the GUI including a matrix-like structure with columns and rows, each column representing a computer from a set of computers in the computer grid, each computer from the set of computers having a grid manager, and each row representing a grid manager or other application service, positions of labels in the structure indicating which computer currently runs which grid manager or other application service. The GUI also includes a column representing a first computer from the set of computers running a first grid manager, and one or more columns representing one or more computers from the set of computers running one or more grid managers having an inferior relation with the first grid manager.
摘要:
Methods and apparatus, including computer program products, are provided for adapting processing in a distributed computing system based on automatically detected changes caused by virtualization. In one aspect, the computer-implemented method includes detecting whether one or more changes occur at a cluster of a distributed computing system. The one or more changes may be caused by a virtualization system. Moreover, the one or more changes may correspond to at least one of a quantity of processors at the cluster, a quantity of memory at the cluster, a quantity of bandwidth among nodes of the cluster, and a storage speed. The cluster may be adapted based on the detected changes. Related apparatus, systems, methods, and articles are also described.