Method for resynchronizing secondary database and primary database with
preservation of functionality of an automatic call distribution system
    1.
    发明授权
    Method for resynchronizing secondary database and primary database with preservation of functionality of an automatic call distribution system 失效
    通过保护自动呼叫分配系统的功能重新同步辅助数据库和主数据库的方法

    公开(公告)号:US5469503A

    公开(公告)日:1995-11-21

    申请号:US138547

    申请日:1993-10-14

    摘要: In an automatic call distribution (ACD) system having a controller function, a primary system controller and a redundant system controller wherein the secondary system controller is in active operation and the primary system controller is out of synchronization with the redundant system controller, a method is provided for resynchronizing the primary system controller to the redundant system controller wherein selected database update functionality of the redundant system controller is suspended and database files and shared memory are copied in phases from the redundant system controller to the primary system controller with the means provided to continue to do data collection, call answering and queuing of calls, except for a brief period immediately preceding resynchronization. A slight delay added by the system in the process of answering incoming calls provides sufficient time for the primary system controller to resynchronize to the redundant system controller with all information and data, at which time the primary system controller assumes real-time operation and the redundant system controller returns to synchronous standby mode.

    摘要翻译: 在具有控制器功能的自动呼叫分配(ACD)系统中,主系统控制器和冗余系统控制器,其中辅助系统控制器处于主动操作并且主系统控制器与冗余系统控制器不同步,一种方法是 提供用于将主系统控制器重新同步到冗余系统控制器,其中冗余系统控制器的所选择的数据库更新功能被暂停,并且数据库文件和共享存储器被从冗余系统控制器分阶段复制到主系统控制器,并且具有提供的持续方式 进行数据收集,呼叫应答和呼叫排队,除了在重新同步之前的短暂时间内。 系统在应答来电过程中添加的轻微延迟为主系统控制器提供足够的时间,以便与所有信息和数据重新同步到冗余系统控制器,此时主系统控制器承担实时操作和冗余 系统控制器返回到同步待机模式。