Shulou(Shulou.com)06/03 Report--

How to choose and purchase CVM ecs, and what skills do you have? To purchase ecs, you should fully understand the daily visitors and the average number of simultaneous online users of your website, how big the current data is, whether it will increase rapidly in the future, and whether the website is for national users or local users, which will have a bearing on the choice of CPU, memory, bandwidth, hard disk, computer room lines, etc. After determining the situation of the website, it can be estimated and selected in combination with various configuration parameters.

1. Price

The first step is to compare the price. When selecting a CVM, you must evaluate and consider the hardware configuration, pricing model, pricing strategy, bandwidth and other indexes according to the price. Do not blindly look at the price or configuration. Only in this way can you buy a suitable CVM.

two。 Brand

The second step is to choose a brand. Cloud servers are based on cloud computing technology and require high capital and technology. Only enterprises with advanced technology and strong capital have the ability to make cloud server products bigger and stronger.

When selecting a CVM, you can choose a low-configuration CVM at the beginning, and then upgrade it when it is found to be insufficient. It is very convenient to upgrade online, which can be done in a few minutes.

3. Bandwidth

The third step is to look at the bandwidth. Bandwidth is the direct embodiment of the opening speed of a website. The greater the bandwidth, the faster the opening speed of the access. Users can purchase according to the needs of their own website, can store their own data and the normal running configuration of the website, it is best to have additional spare configuration to face unexpected situations.

4. Hard disk / memory

The fourth step is to look at the hard disk, the hard disk is not the bigger the better, but to see the read and write speed, solid-state disk read and write speed is higher than the mechanical hard disk read and write speed, generally about 2 times higher read and write speed.

Memory according to the size of the website to choose the appropriate configuration, general applications choose 2-4G memory, more than 50g of hard disk configuration is enough. If there is a high requirement for CVM lease configuration, you can choose large memory.

mechanical room

Under normal circumstances, users are recommended to choose the computer rooms in Beijing, Shanghai or provincial capitals / municipalities, because these places have the most developed networks, low network latency and many backbone nodes, and most websites in the country also use the IDC computer rooms in these areas.

As a senior professional cloud computing service provider and cloud security service provider in the industry, it is committed to providing cloud host rental services such as "cloud servers, bare metal servers, high defense servers, Hong Kong servers, American servers" and comprehensive solutions on cloud for the vast number of Internet enterprise users and enterprise users in traditional industries. It has the characteristics and advantages of "security and stability, easy to use, high service availability, high performance-to-price ratio". It is specially customized for enterprises on the cloud, and can meet the needs of rich and diversified application scenarios.

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