APPARATUS AND METHOD FOR DATABASE AUTO BACKUP IN SWITCHING SYSTEM

摘要

Data backup device and a kind of method for automatic switching system according to the present invention, server is regularly a database of exchange system, generate and save time of the database backup file to a preassignment of a compression, if the database backup file for being saved server has any problems to send exchange system with you in the database of exchange system, the database restoration time of exchange system can be reduced to the reliability of raising system. ;In addition, deciding through consultation for predetermined number is stored in advance by server through database backup file, a record of database can be left, switching system can be even resumed in the past to database.