| 摘要 |
PURPOSE:To perform the patch correction of software without stopping a system operation by performing the patch correction by duplicating a file desired to be corrected on a duplication correction file during the operation, and operating a system by starting up the system by affecting the patch correction when the system starts up next. CONSTITUTION:A general file area 2 stores the file having a program in use, etc., and the duplication correction file 3 corrects the file by duplicating the file desired as the patch correction in the general file area 2. After a corresponding file desired to be corrected in the general file area 2 is duplicated on the duplication correction area 3 corresponding to the instruction of the patch correction, the patch correction is applied on the file. When the file on which the patch correction is already applied exists in the duplication correction area 3 are at the time of starting up the system next, the file is taken out and is recovered to an original file in the general file area 2 are then, the system is started up after loading the file. Thereby, the patch correction can be applied on the software without stopping the system operation.
|
