Plus the connection with the switching equipment, it is not a simple thing to walk in the cabinet orderly and comfortably. We have been doing it for nearly a day, but we have not been able to complete it. I continued to work in the next day. With the deployment of VMware virtualization, I had a total of 10 days. Looking at the neat computer rooms and fast running servers, I still felt a sense of achievement. So far, 400 mobile phones have not arrived in the hardware part. I think I will take a picture after the goods are delivered. It is also spectacular to have 400 mobile phones on the table and install the paid mobile app at the same time! After the installation and deployment of hardware, the next step is the installation and deployment of software. On May 24, I informed our implementation engineers to start the system deployment. Although some virtualization work has not been completed yet, I decided to proceed in parallel, because functional testing, performance testing, system tuning and other work can only be carried out after the software deployment is completed. We have also spent a lot of time on the system deployment of Datong Thermal Power

Plan and implement the requirements, make everyone clear about the work to be done in the future, and make psychological preparations. The kick-off meeting was relatively smooth. I could feel the importance of Party A's leadership, the urgency of the business department's demands for the new system, and the support signal from the network department. Later, after the kick-off meeting, I helped us adjust the network environment of the temporary office, and we were directly stationed. After the kick-off meeting of demand collision, the project research begins. Party A has arranged the office chair, power supply and network for us on the first floor, and we can start work there. This is efficient! It's opposite the office.

There has never been such a big fight on other projects, because the magnitude of data cannot be reached. This time, we have organized a special team to be responsible for the performance test and optimization of Datong Thermal. The test is divided into performance troubleshooting stage and stress test stage. Performance troubleshooting stage: test all the functions of the system according to the test cases, find out the functions that lead to the increase of system resources and slow response, record them, and optimize the performance problems exposed in this stage. Stress test phase: perform concurrent stress test on common functions. In this phase, we focus on several main performance indicators: response time, throughput, and system resource consumption. First, the common functions that need stress testing are determined and the test scripts are sorted out. Determine the test concurrency of 5,10,15,30,50 according to the actual use of the customer, and simulate 5010015030500 people using the system at the same time. Lock the functions with performance problems according to the concurrency test results, and determine how to allocate the resources of each virtual machine and how many Tomcat clusters to create. On site training At the beginning of August, Director Xu called me to the office to discuss the system training.

The year was the year when the global return on assets was poor since records began. Most fund managers were proud to lose less than 5% in this year; Some people say that China's economic L has not reached the end, and no one knows how long the horizontal line will be after reaching the end; In the past few months, the President and Prime Minister of the People's Republic of China also rarely expressed on official occasions the economic downturn and the situation was stormy; The Sino US trade war continued to ferment. In fact, the common people's cognition often lags behind the environment. It can be said that the country has started macro-control as far back as 2015. At that time, a small number of industries began to feel the chill first. I remember that when companies recruited in those years, many of them jumped from shipbuilding, machinery and other industries to the IT industry. The IT industry in China belongs to the service industry and also has high-tech attributes, so it is less and slower affected by the economic crisis. But under the overall depression, can the IT industry be independent? Since the reform and opening up, especially after China's entry into WTO, foreign capital has brought technology and experience to China at the same time.

Business collaboration. Data between different subsidiaries will not interfere with each other, so as to realize orderly business development of each subsidiary. The head office of the group can supervise the management of expenses, inspections and other work of subsidiaries in real time, and deal with and correct the abnormalities of subsidiaries in a timely manner. Integrating heating big data provides decision-making basis for heating production, and finally achieves the goal of "decentralized operation and centralized management", realizing agile group organization and operation. Self management at all levels of the solution requires the group to help its subsidiaries clarify the management norms and processes rather than take all the responsibilities.

Chengdu intelligence Heating charge system software In the process of buying and selling, informatization actually reflects a very important value in this process, because the acquisition of heating enterprises requires good operation, which can not be separated from refined management tools and means, and software is the carrier of advanced management ideas and concepts, which can give the management team wings that can soar. Thirdly, the heating industry has typical regional characteristics, that is, each city basically has its own heating regulations. At present, some large heating groups are merging some small heating enterprises. Although this will lead to fewer and fewer potential customers, with the process of exporting funds, talents and management, and in the process of group expansion, Group management and control system is very necessary to enable the thermal power group to achieve "decentralized operation and centralized management and control". In 2015, the company began to accept the concept of national economic contraction.