Shulou(Shulou.com)06/02 Report--

What this article shares with you is about how to configure the database server. The editor thinks it is very practical, so I share it with you. I hope you can get something after reading this article. Let's take a look at it.

Applications with database as the main support, such as ERP system and forum system, have more stringent requirements on server hardware after they have a certain scale. once the server equipment can not withstand the working pressure of the database, it will directly cause the paralysis of the system and various businesses. Therefore, whether for Aliyun or other servers, choosing the right database server configuration is critical.

High performance principle

Ensure that the selected server can not only meet the needs of the operation of the operating system and business processing, but also meet the growth of business volume in a certain period of time. Generally, the required server TPMC value can be calculated according to the empirical formula, and the corresponding model can be selected.

Conclusion: the performance of the server processor is very important, the main frequency of CPU should be high, and the cache should be large.

Reliability principle

Considering the reliability of the server system, we should consider not only the reliability or stability of a single node of the server, but also the overall reliability of the connection between the server and the relevant auxiliary systems, such as network system, security system, remote printing system and so on. When necessary, you should also consider using clustering technology for key servers, such as dual hot backup or cluster parallel access technology, or even possible full fault-tolerant machines.

Conclusion: the server should have redundant technology, and the equipment such as hard disk, network card, memory and power supply should be stable and durable, followed by performance.

Scalability principle

The server is the core of all system processing, and it is required to have big data throughput rate, including: Imax O rate and network communication rate, and the server needs to be able to handle the amount of data brought about by business development in a certain period of time, and be able to upgrade itself according to the needs of business development at the corresponding time.

Conclusion: the IO of the server should be high, otherwise there will be a bottleneck when both CPU and memory are of high performance. In addition, the scalability of the server is better, in order to meet the needs of the development of enterprises in the future.

The performance requirements of the database server are very high, so there are high requirements in CPU, memory, and hard disk, followed by storage, storage should have good stability, to meet the long-term operation of the server to read and write at any time and other operations will not have errors.

In addition to Ali CVM, users can also choose a CVM to configure the database. With a resource pool of more than 1000 CVMs, users are free to choose CPU, memory, data disk, bandwidth and other configurations according to their needs. They can also upgrade bandwidth without downtime and upgrade CPU and memory within 1 minute without downtime.

The above is how to configure the database server, the editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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