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

Have you considered these points when renting a CVM? Many people don't know much about it. Today, in order to let you know more about cloud server leasing, let's summarize the following contents. Let's move on.

1. Choose according to your needs, and what is suitable is the best. Cloud servers are flexible to use and buy as much as they want, which is also one of the most important features of cloud computing. You don't have to worry about the expansion of subsequent business, because cloud computing is flexible and you can upgrade the server configuration at any time to avoid the waste of resources caused by high pre-purchase configuration. Someone once rented hundreds of servers in an hour for data processing. Of course, he only needs to pay for one hour, which is fine. There is a luxury recommendation website in the United States, which rents a large number of cloud servers every night, analyzes and statistics a large number of web information and users' browsing information, and then provides very personalized recommendation information to their customers in the morning. So it's good to have enough CVM.

2. When choosing the region where the CVM is located, many users will give priority to places close to them to achieve the wrong impression of high speed when accessing the CVM. But this is not the best choice, first of all depends on the area where users are concentrated, if your network products are for southern audiences, although you are in North China, it is also recommended to choose southern nodes such as Shenzhen. Secondly, the difference in routing is still very obvious. Considering the data exchange between network operators and AS, the choice of national Internet exchange centers such as Beijing, Shanghai and Guangzhou can avoid a lot of trouble.

3. Plan ahead accident or tomorrow you never know which comes first. Of course, this analogy seems a bit exaggerated, but when we really think about it, it is impossible to estimate the value of some personal or corporate data at all. So we should have the good habit of backing up regularly. A good programmer will back up a server data manually every day, and a good programmer will set up a program for automatic backup. Most cloud service providers provide snapshot service, which is a safe and fast backup method, and it is also a major advantage of CVM. You can save copies of disk data at one or more time points, similar to mirroring, when you accidentally delete files, data errors or other special circumstances, you can restore the data state to the point in which the snapshot was created by rolling back the snapshot. It's like we use the undo function of office software. So, what's the first thing to do when you get a cloud server? Set automatic snapshot policy! Set automatic snapshot policy! Set automatic snapshot policy! (say important things three times)

4. No money, no ≠, no choice. For tuhao enterprises, the purchase method has never been a problem, and most cloud service providers will give certain discounts because of their large quantity. For small and medium-sized companies, although they do not have sufficient funds, they can still choose their own billing methods. Generally speaking, there are two billing methods for CVM, namely prepaid (one-time payment, such as prepaid servers) and postpayment (fees generated during use, such as postpaid servers, postpaid bandwidth, eip, stand-alone cloud disks, etc.). If the business is steadily rising, it is recommended to choose the prepaid mode, which is cost-effective and the unit price per hour is even lower. If your business is catching up with the market or making a bet, you can try to pay by quantity. If you find that the business does not adapt to the market, you can release the instance at any time and stop billing. In this fast-paced era, either tread on thin ice or dare to see who can smell the business opportunity faster and take the lead.

5. Risk-averse, reliable cloud computing vendors who do not put eggs in a basket will tell you what are the boundaries and limits of their service capabilities, and plan their business designs according to their capabilities when using them. in order to achieve the sustainability of their business. There is no way to ensure that the server is 100% unaffected, except for the reliability of their own application layer, for some companies that are not short of money, they can deploy on servers in different regions to achieve a comprehensive solution. Some large companies have even made preparations between different cloud computing vendors. The selection and purchase of the server is also a technical work, which should be considered carefully, so we must let our own technology make a good plan before purchasing, and at the same time, we should communicate with the service provider in a timely manner.

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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