HETEROGENEOUS CLIENT SERVER METHOD FOR SECTION PROCESSING ENVIRONMENT, SYSTEM AND PROGRAM PRODUCT

PROBLEM TO BE SOLVED: To disclose a section processing system to execute a shared storage space among plural sections to execute a heterogeneous operating system. SOLUTION: Mutual operation of sections at a process level is enabled by a shared storage area. The shared storage area includes a table with items to define a rule to manage how the sections are mutually operated via the shared storage area. These table items are created by a standalone process to be executed independently on the sections or via a memory broker which can be executed in the section as an operating system extending function. A memory client which is executed in the section can start creation of the table items by the memory broker. The mutual operation of processes of the respective sections is managed by an extending function of protocols among the processes to be recognized by both operating system images.