1. Network knowledge: Be familiar with the basic principles of computer network, understand the configuration, troubleshooting and troubleshooting of network equipment, manage and maintain network equipment, and ensure the stability and security of data center network.
2. Server management: familiar with the architecture and components of the server, with experience in installation, configuration and maintenance of the server, able to monitor the performance of the server, handle server failures, plan capacity and upgrade equipment.
3. Operating system: familiar with common operating systems, such as Windows Server and Linux, able to install, configure and maintain operating systems, and understand the performance monitoring and fault handling of operating systems.
4. Data storage and backup: Understand the principle and technology of storage system, be familiar with the installation and management of storage equipment, and be able to plan storage capacity and manage data backup.
5. Virtualization technology: Familiar with virtualization technologies, such as VMware and Hyper-V, able to deploy and manage virtual machines and optimize the performance and resource utilization of virtualized environments.
6. Security and disaster recovery: Understand the security policies and control measures of the data center, have basic knowledge of security protection, and be able to formulate and implement disaster recovery plans to ensure the security and availability of the data center.
7. Fault diagnosis and elimination: Have the ability of fault diagnosis and problem solving, be able to locate and solve faults quickly, and provide effective technical support and maintenance.
8. Knowledge updating and learning ability: Data center technology is constantly developing and updating. As an operation and maintenance engineer, you need to constantly learn and follow up the latest technology trends and best practices.
In addition, good communication skills, teamwork awareness, problem-solving ability and pressure resistance are also important qualities required by data center operation and maintenance engineers. Different companies and positions may have different requirements for operation and maintenance engineers, so corresponding skills and requirements can be supplemented according to the actual situation and job requirements.