Shulou(Shulou.com)05/31 Report--

This article shows you what points to pay attention to when choosing a CVM, which is concise and easy to understand, which will definitely brighten your eyes. I hope you can gain something through the detailed introduction of this article.

With the advent of the Internet information age, cloud intelligence based on cloud computing has been gradually integrated into our lives, and as an important part of the infrastructure application of meta-computing, the cloud host has already entered our field of vision.

1. Technical support

As a new generation of host leasing service, CVM integrates high-performance servers and high-quality network bandwidth, effectively solving the shortcomings of traditional host leasing prices and uneven service quality. it can fully meet the needs of small and medium-sized enterprises and individual webmaster users for host leasing services with low cost, high reliability and easy management. Therefore, when choosing, we must choose the host business which is more professional in technology. Of course, in addition to the CVM, when choosing a virtual host or server, you should also choose a regular IDC vendor.

2. Reliability and stability

VPS is based on cluster technology with high redundancy and low failure rate, while ordinary CVM is based on hardware with relatively low redundancy and high failure rate. The CVM is optimized for DDOS attacks to ensure the stability and security of the CVM. At the same time, the CVM can achieve rapid fault migration and recovery, ensuring 99.9% of the host availability. The downtime caused by hardware failure can be quickly eliminated and resolved. These are the basic elements for selecting a CVM.

3. Host performance

Users can configure the use of CVMs according to their own needs, compared with VPS, which is relatively limited and cannot be changed arbitrarily. CVM is based on cloud computing technology and cluster technology, and the technical requirements for high performance can be met. Purchase should be conducted in terms of stability, security (including data security, backup, anti-attack, etc.), access speed, supported software and hardware, and so on.

4. Security

The CVM itself will not be deceived by ARP attacks and MAC addresses. It has snapshot feature, and data loss can be quickly recovered with high security. Each user has exclusive host resources; good physical isolation ensures that the host will not interact with each other due to host failures of other users; provide real-time status information such as OS and RAID, built-in monitoring and alarm functions, built-in anti-ARP spoofing, distributed deployment can slow down DDOS attacks, etc., users can flexibly choose operating systems and software, and can be updated and patched at any time.

What are the above points for attention in the selection of CVM? have you learned any 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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