摘要:
Expediting the distribution of data files between a server and a set of clients. The present invention relates to client-server systems and, more particularly, to cache nodes in client-server systems. In a client-server arrangement, a source system transfers data files from the source system to a server cache node connected to the source system. The server cache node sends a list of data files cached in the server cache node to a client cache node. The client cache node sends a request to the server cache node for new data files cached in the server cache node, based on the list received from the server cache node. The server cache node sends the requested data files to the client cache node and the client cache node transfers the data files to a destination system.
摘要:
Provided is a method and devices for overload control in a cloud computing environment. The method includes receiving a first message from a network element associated with the cloud computing environment. The first message includes information associated with a target virtual machine and a list of sessions from the one or more sessions to move from the serving virtual machine to the target virtual machine. Associating one or more client addresses with an address associated with the target virtual machine based on the list of sessions. And, treating the target virtual machine as the serving virtual machine if processing sessions associated with the list of sessions.
摘要:
Provided is a method and devices for asynchronous virtual machine replication. The method includes determining a class corresponding to a data packet associated with the virtual machine and one of buffering the packet and transmitting the packet based on the determined class.
摘要:
Provided is a method and devices for asynchronous virtual machine replication. The method includes determining a class corresponding to a data packet associated with the virtual machine and one of buffering the packet and transmitting the packet based on the determined class.
摘要:
Provided is a method and devices for overload control in a cloud computing environment. The method includes receiving a first message from a network element associated with the cloud computing environment. The first message includes information associated with a target virtual machine and a list of sessions from the one or more sessions to move from the serving virtual machine to the target virtual machine. Associating one or more client addresses with an address associated with the target virtual machine based on the list of sessions. And, treating the target virtual machine as the serving virtual machine if processing sessions associated with the list of sessions.
摘要:
A method and system of coordination independent rate adaptation is disclosed. The method and system of coordination independent rate adaptation provides for deploying a rate adaptation subdomain into a packet network having no rate adaptation coordination among the network nodes. The method and system is particularly useful for incremental introduction of rate-adaptive devices in existing networks; combining the best properties of sleep-state exploitation and rate scaling techniques by defining a class of state-setting policies for rate adaptation schemes that enforce tight deterministic bounds on the extra delay that the schemes may cause to network traffic at every node where they are deployed.
摘要:
A system and method of rate adaptation is disclosed for energy efficiency. The system and method of rate adaptation for energy efficiency provides for parsing a heterogeneous network into rate-adaptation domains that are fully isolated with respect to the control of their operating states. The system and method is particularly useful for creating the conditions for the incremental introduction of rate-adaptive devices in existing networks; combining the best properties of sleep-state exploitation and rate scaling techniques by defining a class of state-setting policies for rate adaptation schemes that enforce tight deterministic bounds on the extra delay that the schemes may cause to network traffic at every node where they are deployed.
摘要:
A method and system of coordination independent rate adaptation is disclosed. The method and system of coordination independent rate adaptation provides for deploying a rate adaptation subdomain into a packet network having no rate adaptation coordination among the network nodes. The method and system is particularly useful for incremental introduction of rate-adaptive devices in existing networks; combining the best properties of sleep-state exploitation and rate scaling techniques by defining a class of state-setting policies for rate adaptation schemes that enforce tight deterministic bounds on the extra delay that the schemes may cause to network traffic at every node where they are deployed.
摘要:
A system and method of rate adaptation is disclosed for energy efficiency. The system and method of rate adaptation for energy efficiency provides for parsing a heterogeneous network into rate-adaptation domains that are fully isolated with respect to the control of their operating states. The system and method is particularly useful for creating the conditions for the incremental introduction of rate-adaptive devices in existing networks; combining the best properties of sleep-state exploitation and rate scaling techniques by defining a class of state-setting policies for rate adaptation schemes that enforce tight deterministic bounds on the extra delay that the schemes may cause to network traffic at every node where they are deployed.
摘要:
The invention includes a method and apparatus for providing secure remote access to enterprise networks. An apparatus includes a network interface module adapted for maintaining a secure network connection with a network device independent of a power state of a host computer associated with the apparatus a storage module for storing information associated with the secure connection, and a processor coupled to the network interface and the memory where the processor is adapted for automatically initiating the secure connection without user interaction.