What Are the Different Types of System Administrator Tools?

Computer management software is a type of management software. It mainly uses the IPMI protocol to achieve computer management by starting the network and combining the BMC card. At the same time, you can also use the Internet to remotely shut down and remotely install and detect computers. ^[1]

The system structure of management software mostly includes the following main aspects: first, data input; second, data verification and modification; third, query and retrieval; fourth, statistics; fifth, print reports and Other output functions. Most of these software use dBASE or

In terms of parameter configuration, the high-performance computer management software mainly uses the protocol of the intelligent platform management interface for management. It needs to use the network to start, and also needs to be combined with the BMC to carry out effective high-performance management. Of course, high-performance computer software can use the network to achieve a variety of remote operations, such as remote installation of systems, remote shutdown, detection and control, etc.

The content and tasks of the management software design are put forward according to the user's requirements, which may be a large system that involves the entire enterprise's production and management activities, or it may be a subsystem of a certain management function of the enterprise. For the analysis and research of complex systems related to the entire enterprise's production and operation activities, it is generally a system decomposition method using the large system theory. The basic idea is to first decompose and then synthesize and coordinate. Break down a large system into several subsystems according to a certain method (such as by function and workflow), and then use a structured design method to expand each subsystem layer by layer from top to bottom, and divide it into several smaller subsystems and Module, and make a detailed description of the input, output and processing functions of each module. Each subsystem bears specific goals and tasks in a certain aspect, and has certain independence. According to the objectives and constraints of the subsystem, modelling and optimization methods are applied to design and obtain the optimal scheme of the subsystem. Then combining the influence of the upper-level system and the neighboring system on it, the subsystems are comprehensively coordinated to form a new overall system, and then the overall optimal is obtained. This is the structured design approach. The software structure designed in this way is clear, easy to read, easy to understand, easy to debug and maintain, and saves development time and costs. In line with structured software design methods, structured programming languages should be used to design and write programs. FOXBASE + database management system provides a good development environment and superior conditions for structured software design, and is easy to learn. Therefore, this language is selected as the language of the programming software. When designing software, the following aspects need to be done: (1) survey analysis (also called requirements analysis); (2) outline design; (3) writing procedures; (4) running tests; (5) maintenance and perfection stages . The design steps can be summarized as the following figure: ^[5]

At present, the management software of high-performance computers uses management software based on the Java language. It can complete various functions that need to be completed through some technologies. At the same time, each function is encapsulated in a shell script. In addition, it can also call shell script files by using process management in the cross-platform programming Java language. In the foreground of computer management software, JSP is used to call Java.

Among them, in the process of invoking a shell script file, three very important technologies, including network startup, local startup, and network installation service, are involved. They can all be written into a script file under the Linux operating system environment. It can be executed in a form, which can make the call of the foreground command more convenient under such conditions. ^[1]