C-3.2. Schedular

The scheduler module is aimed to manage the set of interpretive frames generated by the front processor and derterminate the execution modes of them. The actions will be specified as directly interpreter invoke, locally precompiled computational library invoked or remoted computation invoke. When doing the computation, the scheduler will monite the execution of the interpretive frames, and return the results back to the front processor, for the purpose of interactive interface to the users.

In this parallel runtime support for the interpreter, we need to address the following issues for the scheduler modular:

• resource and host information
• dynamic load status information
• task scheduling based on resource requirements
• transparent remote execution
• distributed task management
• remote file system operations
• job and resource accounting information
• distributed system management and control

• Resource Managemant
• Task Migration
• Fault Tolerance