Cross-system data piping system using an external shared memory

Electrical computers and digital processing systems: memory – Storage accessing and control – Access timing

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711140, 711147, 711148, 711153, 709200, 709213, 709212, G06F 1516

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active

060617713

ABSTRACT:
Data is written to and read from a shared pipe by applications of multiple systems. At least one shared pipe is located within an external shared memory coupled to one or more central processing complexes. Each of the central processing complexes has one or more operating system images, which controls execution of one or more piping applications. At least one piping application corresponding to at least one operating system image writes data to a shared pipe located in the external shared memory and at least one other application corresponding to one or more other operating system images reads data from the same shared pipe, thereby providing cross-system data piping.

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A.B. McNeill and E.I. Wachtel, "Cached Shared Memory for Distributed Subsystems," IBM Technical Disclosure Bulletin, vol. 37 No. 06B, pp. 237-246 (Jun. 1994).

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