Managing the state of coupling facility structures,...

Data processing: database and file management or data structures – Database design – Data structure types

Reexamination Certificate

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C707S793000, C710S050000, C711S130000, C714S005110

Reexamination Certificate

active

07013305

ABSTRACT:
A coupling facility is coupled to one or more other coupling facilities via one or more peer links. The coupling of the facilities enables various functions to be supported, including the duplexing of structures of the coupling facilities. Duplexing is performed on a structure basis, and thus, a coupling facility may include duplexed structures, as well as non-duplexed or simplexed structures.

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