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Method and system for managing programs for distributed processing systems

  • US 20050283784A1
  • Filed: 06/03/2005
  • Published: 12/22/2005
  • Est. Priority Date: 06/03/2004
  • Status: Active Grant
First Claim
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1. A program execution reservation method of assigning necessary resources to programs based on a program reservation information management table in which each of the programs is associated with a necessary resource quantity for execution of the program and execution scheduled time period as program reservation information, the method comprising:

  • when the program reservation information is entered through a terminal, referring to a free resource quantity management table in which available resource quantities are associated with respective time periods, acquiring the available resource quantity for the execution scheduled time period of the program reservation information, and determining whether the available resource quantity acquired is at or above the necessary resource quantity of the program reservation information; and

    when having determined that the available resource quantity acquired is at or above the necessary resource quantity of the program reservation information, subtracting the necessary resource quantity from the available resource quantity, writing the subtracting result as a new value of the available resource quantity into the free resource quantity management table, and writing the program reservation information into the program reservation information management table to update it.

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