| 摘要 |
PURPOSE:To execute a function intensifying test by a backup computer by an actual signal, by forming automatically the test environment of the backup computer in a duplex system having the backup computer. CONSTITUTION:When an operator pushes a parallel run start button 5, first of all, a global data moving processor 6 moves data stored in a global area 3 of a regular computer 1 to a global area 4 of a backup computer 2. A data link processor 9 transmits a signal 8 from other computer to the regular computer 1 and the backup computer 2. An input mask processor 11 releases a mask of a process input signal 10, and transmits it to the backup computer 2. Also, in the course of a parallel run, a write area determining processor 15 is operated, and writing on a parallel run memory area 15 from the backup computer 2 is controlled.
|
