In order to support more and more Internet innovation businesses, and further strengthen the independent and controllable construction of IT infrastructure and technology, this large state-owned bank jointly launched the construction of the "Internet Bank" open source architecture and cloud computing platform by the Head Office Data Center, Development Center and Technology Management Department in 2014.

1. The Internet business and innovative business operation of the bank's head office and branches are supported, operated and managed by the platform
2. The scale introduces an open-source Linux operating system, open-source distributed caching, open-source RDBMS database, open-source NOSQL database, open-source distributed middleware, and big data platform, forming a complete next-generation computing architecture with cloud computing platforms. At the same time, innovative extensions will be made to the management system, such as building supporting automated operation and maintenance systems and monitoring systems.
3. By introducing open-source architecture through scale and systematization, IT investment is saved, IT investment return rate is improved, and professional teams within data centers and development centers are formed to fully understand the characteristics of open-source software and further control and master core technologies.

In the past IT construction process, traditional centralized IOE architecture was widely adopted, and there was no experience in building and managing x86 based distributed and open source architectures. Lack of mature open-source software and technology introduction, feasibility study, testing, application development adaptation, high availability and performance, monitoring, operation and emergency management strategies and systems. The current security regulations, implementation process regulations, operation and maintenance standards and other core operation and maintenance standards cannot cover open source components and open source distributed systems. Lack of a monitoring, management, operation and maintenance tool platform based on x86 open-source software infrastructure and effective supporting management methods. The technical teams of data centers and development centers generally lack open source knowledge and practical experience, except for individual members. Cloud computing projects and surrounding supporting projects have a large scale, heavy tasks, and high requirements for level protection goals.

After a long period of comprehensive investigation and strict evaluation, our company has become a contracted and fully recognized open source infrastructure service provider by the bank. As a service provider and strategic partner, we provide open source architecture consulting, design verification of open source architecture solutions, implementation of open source systems, delivery and operation of open source products and technologies to the bank's headquarters.

From the beginning of 2015 to the end of 2015, the bank's’Internet banking’The project construction has gone through several important stages, and the current construction achievements are as follows: x86 server >2000 units，A hybrid virtualization platform based on VMWare and KVM, using open-source Linux as the operating system During the construction process of the bank, more than 12 categories of open source software, including MySQL database, were supported，Java middleware, Apache, Tomcat, Redis, MongoDB database, Hadoop, etc., covering open source web access layers，The open source middleware layer, open source distributed messaging and distributed caching layer, open source database layer, and big data layer fully cover the largest MySQL cluster in China's financial industry that supports the production and operation of the bank's data center，And developed and implemented a MySQL HA (CMHA) solution with high reliability and strong data consistency for financial production level requirements, developing an open-source automated operation and maintenance management platform for the bank，The big data processing platform based on Hadoop and open-source distributed technology is used to deploy, configure, and monitor a large number of open-source software and systems, carrying over 200TB of transaction related data，The processing scale is constantly expanding。