System for controlling restoration from failure in a queue structure of control data.

摘要

A system for controlling a process of restoration from a failure in a queue structure (2) of control data used in computer equipment includes an identifier table (3) having identifiers for indicating the contents of control data and individual pointers with respect to the control data, a queue restoration processing unit (11) for restoring a control data queue based on queue pointers when the content of the control data is destroyed by a failure, a control data normality deciding unit (12) for separating correct control data from abnormal control data based on the identifier table, and a control data restoration processing unit (13) for re-connecting normal control data which is not connected in a queue structure, into a queue structure. <IMAGE>