Abstract: In a data storage network, a data storage transfer is initiated over a communications link between a source endpoint and a storage endpoint. The data storage transfer is configured to transmit at least one data object from the source endpoint to the storage endpoint using a first transfer technology protocol of a plurality of transfer technology protocols supported by the storage endpoint. The source endpoint monitors at least one network performance parameter associated with the communication link between the source endpoint and the storage endpoint. During transfer of the at least one data object, the source endpoint automatically switches from the first transfer technology protocol to a second transfer technology protocol based, at least in part, on a result of the monitoring.

Abstract: In a data storage network, a data storage transfer is initiated over a communications link between a source endpoint and a storage endpoint. The data storage transfer is configured to transmit at least one data object from the source endpoint to the storage endpoint using a first transfer technology protocol of a plurality of transfer technology protocols supported by the storage endpoint. The source endpoint monitors at least one network performance parameter associated with the communication link between the source endpoint and the storage endpoint. During transfer of the at least one data object, the source endpoint automatically switches from the first transfer technology protocol to a second transfer technology protocol based, at least in part, on a result of the monitoring.

Abstract: A visual development environment is described which provides drag-and-drop code editing methodology, using Reference Card and Parameter Wizard methodologies. A Reference Card provides quick information on the most important classes and member functions, within one's code. During a session, the user may use the Reference Card to select an action that the user wants to perform. The user can search through a hierarchy of actions or perform a text search to locate the desired action, then open the Parameter Wizard to create the code (e.g., C++ code) required to perform that action. The Reference Card also provides help on all the items listed. The Parameter Wizard, which operates in conjunction with the Reference Card, guides the user through the construction of function calls. This is particularly useful for complicated functions or for functions with which the user is unfamiliar. The Parameter Wizard helps the user construct a function call by showing what argument values are required.