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

How to migrate a CVM to another server? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way.

The use of cloud computing has become a new choice for more and more enterprises and developers. The migration of enterprise information systems and e-commerce systems to cloud infrastructure has brought many benefits to enterprises, including optimizing resources and significantly reducing operating costs.

In the process of using CVM, data migration is inevitably involved for various reasons, sometimes it is the migration of different servers in the same cloud service provider, and sometimes it involves cross-service providers, for example, migrating the data of Alibaba Cloud CVM to.

Here we briefly introduce the method of server data migration between different cloud service providers.

First, back up the data before the migration of the CVM to ensure the security of the existing data and system files. Temporarily shut down the website, shut down the database, mainly in order to avoid generating new data. Enable the self-installation system feature in the new CVM, and the system will generate ftp account information.

Second, create VHD files. Download the disk2vhd tool (P2V tool) in the original server, and create the system disk as a VHD file. After the creation is successful, connect the ftp in the previous step to upload the VHD to the new server, delete it after the upload is completed, and then create the data disk as VHD to the new server (to avoid insufficient disks).

Third, independent installation system: according to the system prompts to import VHD, install related drivers, software and so on. Data verification: after all the steps are successful, check whether you can connect remotely; if it is a website, you can modify the hosts file in the server, point to the new server to access the test, and check whether the application can run properly.

CVM leasing is strong and stable, with a resource pool of more than 1000 CVMs, which perfectly supports hot migration. 4 copies of data from each CVM are retained, plus different machine backups are added, making the data safe and secure. The leading distributed file storage + 10,000 M transmission network + optimized algorithm, professional after-sales personnel 7240365 uninterrupted service, to provide a guarantee for the stable operation of the business.

The answer to the question about how to migrate the CVM to another server is shared here. I hope the above content can be of some help to you. If you still have a lot of doubts to be solved, you can follow the industry information channel for more related knowledge.

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