http://nii-server.isi.edu/gost-group/products/prm/ Prospero Resource Manager (PRM) <title_line>supports allocation of processing resources in large distributed systems <abstract> The Prospero Resource Manager (PRM) supports the allocation of processing resources in large distributed systems, enabling users to run sequential and parallel applications on processors connected by local or wide-area networks. PRM has been developed as part of the Distributed Virtual Systems Project at the Information Sciences Institute of the University of Southern California. PRM enables users to run sequential or parallel jobs on a network of workstations. Sequential jobs may be off loaded to lightly loaded workstations while parallel jobs can make use of a collection of workstations. PRM supports the message passing libraries CMMD and a PVM interface (V3.3.5). PRM also supports terminal and file I/O activity by its tasks, such as keyboard input, printing to a terminal or access to files that may be on a filesystem not mounted by the host on which the task is running. Further more, the components of an application may span multiple administrative domains and hardware platforms, without imposing the responsibility of mapping individual components to nodes on the user. <category>dpt <keywords>resource allocation; heterogeneous network; job scheduling </urc>