Two: infrastructure: safety, quality, efficiency, cost is the operation and maintenance personnel can carry out operation and maintenance of the work of the four major aspects. Around these four aspects, we need to develop specifications, processes, construction of the corresponding system to ensure efficiency, standardization to improve efficiency and so on
Quality: three-dimensional monitoring system; speed, backup and disaster recovery and so on
Efficiency: to improve the efficiency of the operation of the system construction, standardization of the initialization of the machine, standardization of the installation of the software, standardization of the monitoring and so on to improve the efficiency of the deployment of batch scripts and so on
Safety: safety, security, and cost are the four major aspects of the operation of the work of the staff.
Security: Internet security, system support, cgi scanning, etc.
Cost: budgeting, etc., reasonable optimization of deployment, balancing cost and experience
Third: infrastructure sublimation: everything to the user value
1: off-site deployment, off-site disaster recovery
2: flexible availability, flexible loss
3: Full network scheduling, to achieve a balance between cost and user experience
4: Optimize the user experience: improve the speed
4: From a project to see the decomposition of the work of the operation and maintenance staff
1: the project's initial intervention, to correspond to the demand for operation and maintenance, the need for operation and maintenance engineers to predict the operation of the data that may be needed, you can consider from two directions: A monitoring; B assessment of the system's performance of the maintenance
2: The project is not only to ensure the quality of the system, but also to ensure the quality and reliability of the system. Indicators, such as interface call data, user access speed, etc., to put forward the corresponding requirements, the development of the design to achieve, to facilitate the online operation and maintenance to collect these data to do system evaluation. At this stage, we need to understand the system architecture and assess whether the operation and maintenance is reasonable. Whether it is easy to deploy, what are the risks of operation and maintenance, from what level can be avoided, do a good job of disaster recovery, cache data loss, db down off the assessment and response program design, network scheduling programs.
2: project development phase, this stage of the operation and maintenance should also be involved in, to understand the corresponding operation and maintenance needs to develop the completion of the situation
3: project testing and release: operation and maintenance is responsible for the construction of the operating environment, release on-line, and monitor the stability of the online system
4: after the release of the project: to ensure that the corresponding monitoring, backup, disaster recovery, and other corresponding work is completed
5: Project operation phase: timely processing of alarms, system development trends to do a good job of assessment, capacity expansion, etc., to predict the possible operational wind direction, and to do the corresponding countermeasures
6: the relevant exercises
7: do a good job of system optimization, improve the user experience
5: from the role of the periphery faced by the operation and maintenance personnel to do the decomposition of the work of operation and maintenance personnel
1: upstream Strategic dependence: understand the direction of the company's development, adjust the operation strategy
2; development
3: testing
4: QA
5: bosses, etc