How to Prohibit Backup of Disk Data for Standby Loading of Exchange Switching Database Backup Systems

摘要

The present invention relates to a disk data backup prohibition processing method for standby loading of a switchboard database backup system. The method of the present invention provides a first step in which a backup manager receives a backup prohibition request for a disk database from a loader in charge of loading a package. Wow; A second step of initially setting a data backup prohibition mode within the backup manager with respect to the backup prohibition request received in the step; A third step of the backup manager requesting a log manager of each processor to set a log generation prohibition mode; A fourth step of the log manager of each processor setting a data change prohibition mode using a database management system kernel in the processor; A fifth step in which the backup manager receives processing completion results for a series of tasks related to prohibiting data backup from log managers of each processor; It consists of a sixth step in which the backup manager sets the secondary backup prohibition mode to prevent further access to the disk and informs the loader that the prohibition of data backup mode has been completed. Support has the advantage of minimizing service downtime.