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Views: 112 Author: Site Editor Publish Time: 2022-11-11 Origin: Site
With the development of information in the Internet era, the stability of the network is a very important factor affecting the operation of the Internet. Therefore, the security of the server hosting network is very important. The quality of the server directly determines the stability and security of malicious attacks and the operation of the website. The following are three steps to troubleshoot server cabinets and two chassis cooling solutions.
First, the basic principles of server cabinet failure.
1. Some of the basic principles of server cabinet failure, such as boot does not show, it is likely that the display failure or power circuit failure, is the actual method of troubleshooting the server hardware.
2. the actual method of troubleshooting certain server cabinet hardware. In the maintenance of server cabinets, clues can be confusing and it is generally impossible to accurately determine the problem at once. In this way, the personnel involved should have confidence and patience. The general course of the error is resolved by the information on the system log, and if the problem is not resolved, identify other factors and then review the log information. In short, after an error in the server cabinet, it must be solved step by step, without shortcuts.
3. The solution ideas for server-side software failures are introduced. Server software failures account for the highest percentage of server failures, about 70%. The process of solving these problems must be considered more carefully. There are many reasons for server software failures. The most common reasons are too low server BIOS version, defective server management software or server drivers, application conflicts and software human failures, eliminating the failure points one by one according to the actual situation and finally solving the problem.
Second, the server software failure solution ideas
In data centers, the use of rack cooling units and cascading methods can deliver more cold air to the location of the core equipment in the cabinet. This cool air reduces the temperature of the air entering the cabinet, while reducing the negative impact of hot air entering the cold aisle through the cabinet. The following are two solutions for cabinet cooling.
1. Net door crane cabinet cooling solutions. For mesh door crane cabinets, rack cooling units are suspended vertically on the rear side columns of the cabinet, 100 mm above the core equipment. The number of said units can be determined by the number of core devices placed in said cabinet, and multiple rack cooling units can be configured. Cold air is drawn in from the front of the cabinet, and the heat inside the cabinet is discharged from the cabinet through a fan at the rear of the cabinet, which advances to form an effective heat dissipation channel for the purpose of reducing the local temperature of the cabinet.
2. Glass door crane cabinet cooling solution: glass door installs temperature-controlled fans horizontally on the rear side column of the cabinet, multiple fans can be installed at different heights to form a bottom-up cooling channel in the cabinet, and the heat inside the cabinet can be discharged through the top of the cabinet.
