The stability of the server directly affects the user's access speed and user experience. The instability of the server will affect the spider's crawling and cause the website ranking to drop. Therefore, when choosing a server, stability is one of the first-choice factors. Let's share a few improvements below. The method of US cn2 server stability.
1. Computer room environment
The cn2 servers in the United States are all stored in the computer room, so it is necessary to ensure that the indoor temperature is kept at 22 degrees Celsius and the humidity is kept at 45. This is the standard for maintaining constant temperature and humidity in the computer room. The layout of air conditioners mostly adopts the way of multi-unit parallel supply and return air, which is conducive to mutual backup and cooling capacity adjustment among units. The cabin is well cooled, and the life of the electronic components will be relatively long.
2. Redundant circuit
If the website cannot be accessed, then if the server does not have a continuous power supply system, the US cn2 server will not be able to operate normally. It is best to use a dual-channel, independent high-voltage power supply in an ordinary computer room. According to the needs, it is equipped with a diesel generator set, and two generator sets are operated at the same time to ensure sufficient power supply and ensure power supply during power failure. The UPS system should try to choose large-capacity APC series products, which can test the full-load power supply.
3. Avoid overloading the server
Most of the cn2 servers in the United States have a large load. The main reason is the heavy CPU load. How to reduce the CPU load? Using static pages, optimizing database query SQL, caching technology and other methods can reduce the CPU load.
4. Build a firewall
The current hacker attacks are intensifying, causing many US cn2 servers to fail to operate stably. In the face of traffic-type DDoS attacks initiated by IP, the main method is to clean up malicious traffic by installing a hardware firewall to ensure normal access to the website.
The above is the method to improve the stability of the US server, I hope it will be useful to everyone! Jtti US server, Los Angeles T3+ data center, adopts BGP+CN2 line, global high-speed access, buy free 20G ddos defense, safe and stable!