Abstract: In an implementation, a method for managing an entity may include establishing of a framework for characterization of the entity, in which the framework abstracts operation of the entity to a state machine. In addition, each state in the state machine may be characterized in terms of distributions of a performance metric associated with the entity. The method may also include implementing of the framework for characterization of the entity to manage the entity.

Abstract: An example method includes presenting a first notification indicating a potential interruption in connectivity between a server and a remote terminal. If the potential interruption is resolved before the expiration of a restart time interval, the first notification is removed. If the potential interruption is not resolved before the expiration of the restart time interval, a second notification is presented, the second notification indicating a loss of connectivity between the server and the remote terminal.

Abstract: Examples disclosed herein relate to triggering a high availability feature in response to detecting impairment of client experience. Examples include detecting, based on content of interactions between at least one application component and a client, a threshold impairment of an experience of the client in relation to the at least one application component. Examples also include triggering a high availability feature for the at least one application component in response to detecting the threshold impairment.

Abstract: A streaming media assessment system comprises assessment servers, media clients, data collection points, helper agents, and report servers. An assessment tool is downloaded or otherwise installed on an end-user client machine and associated with its media player. An assessment server is in communication with the assessment tool over the network and can send control messages to conduct tests and gather information from the assessment tool. The client machine media player is controlled to stop and start by the assessment tool and it will provide measurements that can be forwarded to the assessment servers. Analyses are then produced by the assessment servers of the actual media streams that were received by many such client machine media players. The report servers issue various formatted reports for the system's sponsors and subscribers.

Abstract: A desired instance of a service model is stored, and an observed instance of the service model is provided. Inconsistencies between the desired instance and the observed instance may be detected based on a comparison between the desired instance and the observed instance.

Abstract: A method for computational analysis includes collecting an application dataset and extracting one or more features from the application dataset in order to generate a utilization workload model. The features correspond to an intrinsic dimensionality of the dataset. An apparatus and a computer-usable medium storing instructions executable by a processor for providing the computational analysis is also described.

Abstract: A method comprises determining available hardware, determining computer executable services based in part on the available hardware, displaying a catalog of the computer executable services, receiving a selection of at least one service of the computer executable services, and instantiating the at least one service on the at least one server. The available hardware comprises at least one server.

Abstract: One embodiment disclosed relates to a method of connection-rate filtering. A rate of traffic through a port of a network device is measured. The measured traffic rate is compared with a pre-set threshold rate. Packets are sampled from the port over a period of time if the pre-set threshold rate is exceeded by the measured traffic rate, and the sampled packets are analyzed. Other embodiments are also disclosed.

Abstract: In one embodiment there is a system and method for harvesting data from at least one device, such that there is stored on a particular device, prior to the start of each harvesting session, an application program, which enables the harvesting of certain data from the device. At the conclusion of a harvesting session, the application program is removed from the device. In one embodiment the application is in the form of a chailet.

Abstract: A computer system and method of operating a network in which data overflow from workstation or PC hard drives is automatically transferred over to a network server hard drive allowing the workstation user to continue working without interruption. Furthermore, this system minimizes the amount of time a network administrator spends on attending to users who have no remaining hard drive space on their computers.

Abstract: Method and apparatus for estimating utilization of an electronic system component. Trace information that includes start times and completion times of operations resulting in access to the system component is gathered for a period of time. Using the start times and completion times of the trace information a total of time expended by the operations is generated. A component-occupancy value that indicates a ratio of the total time to the length of the period of time is then generated to indicate the occupancy of the component.

Abstract: A system for automatic management of an e-service which partitions an e-service life-cycle among operational functionalities and non-operational functionalities and tends to the operational functionalities, thereby reducing the development burden of an e-service and enabling e-service owners to stay more focused on business related issues. In addition, a system according to the present teachings facilitates the smooth transition among the phases of an e-service life-cycle and facilitates the partition of system functionality into physically distributed components.

Abstract: A security-enhanced network storage device. Apparatus and methods disclosed which allow network-connected client systems or groups of such systems to access data storage devices over the network in a highly secure fashion. Systems not having the appropriate permission are excluded from access. Characteristics of such a network attached storage device include the following: (1) Clients can only access the data they have been given permission to access, based on a combination of access control lists and physical system interconnects. (2) Client data access permissions in representative embodiments are stored and managed on the security-enhanced network attached storage device and are not accessible by clients, thereby improving data security. (4) Client access permissions can be checked on a per-IP-packet basis, so that all data transfers can be validated before they occurs, thus also, improving data security.

Abstract: A system and method for managing a multiple server computer system on a computer network. The system includes a central management server and one or more remote nodes connected to the central management server. A distributed task facility assigns and monitors system management tasks on the remote nodes. An agent running on each of the remote nodes executes system management tasks and initiates contact with the central management server to report the status of the agent and the remote node on which it is running.

Abstract: A network comprising a first electronic device associated with a first profile that uniquely identifies the first electronic device on the network. The network also comprises a second electronic device coupled to the first electronic device. The first profile is migrated to the second electronic device such that the first electronic device is no longer associated with the first profile and such that the first profile uniquely identifies the second electronic device on the network.

Abstract: A network switch configured to detect protocol incompatibility and a corresponding method are described. The switch comprises one or more network ports and a memory. The memory stores a protocol set comprising one or more protocols each comprising protocol-specific identifying information and one or more actions to be taken by the network switch upon detection of the particular protocol. The memory also stores a protocol packet detection logic configured to perform at least one of the one or more actions responsive to detection of a corresponding protocol.

Abstract: A system and method are provided for ensuring the availability of a storage system. The method, for example, includes the steps of providing a first iSCSI controller having a first network address for processing an I/O request sent to the first network address, providing a second iSCSI controller having a second network address for processing an I/O request sent to the second network address, sensing the failure of the first controller, and arranging for the second controller to assume control of the first network address to receive the I/O request sent to the first address.

Abstract: A method, system, and data structure are disclosed for monitoring transaction performance in a managed computer network environment having a requesting component configured to request a transaction of a servicing component. In accordance with exemplary embodiments the transaction is classified into a transaction type. A correlator is generated for the transaction including information identifying a parent transaction type and a root transaction type of the transaction. An events associated with a completion of the transaction is recorded. Performance statistics are aggregated on the transaction completion event in the context of the information included in the correlator.

Abstract: In various embodiments of the present invention, tiered command-propagation methods are employed within client computers to ensure that monitoring-and-management-related commands are reliably propagated from server computers to client computers. When possible, command propagation is initiated by server computers through a notification process. When the notification process is inoperable, client computers poll one or more monitoring-and-management server computer for commands. When a failed or interrupted notification process is subsequently restored to operability, client computers automatically discontinue command polling and resume relying on server notification for command propagation.

Abstract: A method and system for transmitting information between a transmitter and a receiver that has capabilities through a communication link that has transmission characteristics. The information to be transmitted is received. The capabilities of the client are then determined. The transmission characteristics of the communication link are also determined. The received information is then converted into a format that is based on the capabilities of the client, the transmission characteristics of the communication link, or both the capabilities of the client and the transmission characteristics of the communication link. The information is then transmitted to the client in the format.