Research Of Disaster Backup Of Bank Trading System Based On The Application Of CDP Technology

CDP technology abroad in recent years is a new data protection technology,which breaks through the traditional backup/restore data protection mode,through continuous tracking data changes, from the fundamental solution to thetraditional backup technology existing backup window and cannot provide anypoint in time the data recovery capacity problems, especially suitable forbusiness continuity requirements high bank transaction system. And theapplication of grade CDP based solely on the upper layer application program,and the operating system and the underlying hardware architecture independent,can greatly simplify the disaster recovery system design, save networkbandwidth, reduces the cost of the disaster recovery system, especially suitablefor small and medium sized banks in the disaster recovery system.In this paper, a full understanding of practical work on the banking systemdisaster backup on a demand basis, starting from actual has hardware resources,using information system backup basic concepts and technology, combined withthe current international banking transaction system in a variety of excellentbackup technology scheme, design of bank data center system disaster backupand recovery scheme, based on the block level data of continuous dataprotection technology in architecture, and realizes the data of continuous dataprotection system client software. The design of business system disasterbackup project, either on a single point of failure, the logical disaster or naturaldisasters, terrorist attacks, can achieve data with application to real-time backupand restore, meet business continuity requirements, to achieve the anticipatedtarget.