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

This article shows you which CVM products are stable, concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

Whether it is enterprise users or individual webmasters, when we select which CVM is good, the most important factor is the stability of the CVM. As for price, configuration, service and other factors, they are all based on stable operation. If the CVM cannot guarantee the uptime, no matter how good it is, it will not help.

Stability of daily operation

Among domestic service providers, the function of elastic CVM has been upgraded several times, and it is now a brand-new 10 Gigabit cluster environment. Full 10,000 M intranet connection, full 10,000 M storage network, full SSD hard disk acceleration. Leading distributed file storage + 10,000 m transfer network + optimized algorithm to achieve ultra-fast IO.

In the use of CVM, the most important parameters are IOPS (disk read / write times per second) and IO (disk read / write rate per second). The slow and unstable server card is basically because this parameter has reached the limit. Cloud disk has a maximum write bandwidth of 250m, a ten-fold improvement in IO performance, and a random IOPS of 50,000, making it easy to meet IO challenges. 200000 / s packet processing capacity, strong network packet performance.

Stability in face of attack

On the basis of the daily stable operation of the CVM, a high-defense server has been launched. High-defense data center T-level bandwidth access, providing massive protection, single machine can provide up to 500G malicious traffic attack defense and cleaning requirements, suitable for multi-class attacks to meet the needs of all kinds of users.

High defense CVM provides attack traffic logging and multi-dimensional defense charts to help users keep abreast of business attacks and deploy emergency defense.

Stability in case of sudden large flow

During the holidays, website launch, anniversaries and other activities, the general e-commerce website user visits are very large, very worried that the server can not bear. However, the daily server rental configuration is fully sufficient. In order to enable the website to cope with sudden traffic needs without wasting resources, the CVM has introduced the feature of temporarily increasing the configuration of the CVM.

The flexible expansion feature of the CVM allows you to flexibly increase the CPU and memory size of the server on a daily basis, and charge by day, which perfectly solves the problem of users without wasting money.

The above content is which CVM product is stable, have you learned the knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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