The emergence of new IT technologies in the web era has increasingly become a booster for rapid economic development. IT also makes personal business offices and daily life more and more dependent on electronic and interconnected networks. In terms of industry development, informatization construction has become a mainstream trend for industrial institutions and enterprise users to achieve resource optimization and intelligent management and operation of the company. It also covers financial, telecom, and other industries that have special requirements for data and information management, quickly spread to the Internet in new industries, and even traditional industries such as transportation and manufacturing.
Today, with the rapid development of informatization, more industry users are aware that informatization is a double-edged sword: on the one hand, promoting unprecedented intelligent and efficient business operation; on the other hand, informatization also puts the core information and data of Enterprise businesses under certain or even incalculable risks-unavoidable risks brought about by natural disasters, hardware faults, and human factors, at any time, IT systems and even services of enterprises may be cracked down, resulting in Operation Break and even threatening the survival of the company. How to cope with the risks brought about by putting eggs in one basket has become the focus of many enterprise users in information construction and IT deployment and operation, disaster recovery is becoming more and more necessary as an important factor affecting enterprise operation, and is put on the work schedule.
Not long ago, Japan suffered an earthquake of magnitude 9.0, bringing it to the world