troubleshooting manual

In actual work, we always encounter problems in the production environment. If any problem occurs. And the business is very important. Business needs to restore the system to normal in the shortest time, which puts a lot of pressure on people. Under

The superior performance and price of vswitches are greatly reduced, promoting the rapid popularization of vswitches. Network administrators often encounter a variety of switch faults at work. How can they quickly and accurately find and eliminate

Compared with a PC, the probability of a server failure is much lower, but the loss caused by the failure is also large. As a server maintenance personnel, they need to know some basic knowledge about server troubleshooting, know what they can do

Fast switch troubleshootingNetwork administrators often deal with switches during their work. Because switches are widely used in enterprise networks, from low-end to high-end, they involve almost every level of products, therefore, vswitches are

(Conky, goagent, Linux4.4 kernel release), Manual vulnerability MiningQuestionConkyhttps://weather.yahoo.com/Conkyrcbeijing:2151330GoagentDo not start multiple timesWin+mLinux 4.4 Kernel is released, the GPU on the host can be used in the virtual

Performance-related data indicators Access the redis server through the redis-cli interface, and then use the info command to obtain all information related to the redis service. This information is used to analyze some performance indicators

Read the catalogue: Performance-related data metrics Memory Utilization Used_memory Total command Processing total_commands_processed Delay Time Memory Fragmentation Rate Recycle key Summarize

Anti-day SQL Server 2012 installed do not, and finally found ... No Help documentation ... Oh, sweat! It turns out to be the same as vs. to install the Help document yourself ...OK, the official website, the sister's ... Error... Then let us restore

Network Packet Troubleshooting Guide-class Linux platform background informationI've been testing k8s recently, and if you know or get in touch with Docker, you know that most of the networks associated with Docker are on bridging, routing, Iptables.

The local computer cannot start Apache troubleshooting and apache troubleshooting Recently, due to work needs, I have to learn the basic programming of PHP, so I learned how to set up the working environment of PHP. However, as described in the