The project kick-off meeting can be arranged tomorrow. The project kick-off meeting must be held with as much publicity as possible. Otherwise, who knows what your project manager is, who knows you and who treats you. Just like the appointment of generals before the ancient war, there must be a ceremony, but the organization, form and appointment of the project kick-off meeting are almost all promoted by the project party. That is to say, we should seize this opportunity to promote ourselves and avoid being passive in the process of future project promotion. Informatization work is inherently difficult. It is very important to use the details of each link to accumulate trust between both sides. With trust, we can face and solve all difficulties together, even if there is no trust

The division had arrived two days earlier and waited. In the afternoon, we pulled the hardware into the computer room under the guidance of the Information Department. The machine room of Datong Thermal Power is very professional. The outer room is the monitoring room, the inner room is the hardware equipment, and the middle is a large glass wall. The temperature and moderation of the machine room can be easily seen through the glass. The door of the computer room is identified by fingerprint, and only the personnel of the information department can enter and exit. After entering the computer room, there were 12 cabinets in order, and the wiring was neat and not messy. We put the server on the shelf together with our brother from the Information Department, and then we went on wiring. There are 5 servers in this project, each server has 8 gigabit ports and 2 10 gigabit ports, that is to say, each server needs 8 network cables and 2 optical fibers. Fortunately, they all use the finished product lines, which saves the time of making their own lines and ensures the quality of the lines. But there are 40 network lines and 10 optical fibers in total,

The challenges are huge, so each heating enterprise can expand the heating site more flexibly and effectively by dividing the land for management. However, as the country has changed from extensive to refined development, and the heating business in various regions has a lot of similarities, those large heating enterprises with strong capital and advanced management ideas have begun to expand everywhere. At present, many powerful heating group enterprises have been born in China, among which one group enterprise just merged some local small and medium-sized heating enterprises, with centralized areas and similar management, and relatively simple group management and control; Another type of group enterprise is to expand its business to all parts of the country, which is far away and has different heating management and policy regulations, leading to great challenges in group management and control. In any case, the group headquarters should be able to keep abreast of the situation of each branch at any time to achieve "decentralized operation and centralized management".

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.

Luzhou intelligence Natural gas charging system software Considering both speed and security, the platform has made a set of deployment plans. The environment is deployed in the way of VMware virtualization. Five servers form a virtualized private cloud platform, allowing any two servers to fail without affecting the use of the system. Each server is equipped with six 1.2T enterprise hard disks, five of which are interconnected with other servers through 10GbE optical fibers to form a disk storage pool, In addition, two 400G high-speed solid state disks are equipped as cache disks to improve data reading and writing efficiency. For software deployment, we use the tomcat cluster and load balancing deployment mode. Whether it is a toll system or a customer service system, Apache is used as the cluster manager for each service, and multiple Tomcat servers are built under it. This can ensure the stability and security of the system operation, and can also be switched without feeling when the system is updated and upgraded. By the middle of June, we had built 8 virtual servers and 100 virtual desktops on the virtual machine. Four of the eight virtual servers are bank front-end computers, and the other four are application servers, which are respectively the application server of the charging system, the application server of the customer service system, the database server, and a standby server. The next step is to install the virtual desktop. We spent some energy on this link. Yes, yes, it's physical strength! Datong Heating has 4 business halls and 10 branches.

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.