Background Open source is the cornerstone of innovation (whether acknowledged or not). The foundation of the innovation operating system is Linux. The use, tuning, and troubleshooting of Linux require many tools. Basic Tools Linux connections: Finalshell, Winterm, MobaXterm, Xshell, and Windows bash. Open source tools can be used: winscp for file uploads, putty for system … Read more
In a Linux cluster environment, quickly identifying issues and monitoring system performance are core skills for operations personnel. This article compiles 17 high-frequency commands covering system monitoring, process management, resource analysis, and more to assist you in efficient operations. 1. Overall System Monitoring 1. top/htop Real-time view of CPU, memory, and process status, supporting dynamic … Read more
Research on Disaster Recovery System Model Based on Virtualization Technology Fundamentals of Virtualization Technology Virtualization technology is a technique that abstracts physical hardware resources into logical resources. By transforming hardware resources such as CPU, memory, disk, and I/O into a dynamically manageable “resource pool”, virtualization technology breaks physical boundaries, allowing a single physical server to … Read more