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

Today, I will talk to you about how to expand the capacity of the hard disk of the CVM, which may not be well understood by many people. in order to make you understand better, the editor has summarized the following content for you. I hope you can get something from this article.

When using CVM, with the growth of enterprise network business, the capacity of data disk may no longer be able to meet the needs of data storage. In this case, you can use the disk expansion feature of service provider to expand the capacity of data disk.

Take CVM as an example to provide cloud disk products and services stored by big data. Cloud disk is similar to a mobile hard disk and can be mounted to any server in the same cluster (only one server can be mounted at the same time).

When the user's CVM disk is insufficient, you can activate the cloud disk to store data, which cannot be merged into the current disk (partition). Only one disk letter can be assigned, and the partition can be mounted separately in the linux. In the same cluster, you can use cloud disk to copy and transfer data.

Launch and mount of data cloud disk

1. Log in to the member center of the website, enter Server Management-manage, click the "more" button in the server control panel, and click on cloud disk management. Or click Business Management-other projects-Cloud disk Management.

2. Click to buy the cloud disk and activate it according to your own needs. A single cloud disk supports a maximum of 4TB, and a CVM can mount up to ten cloud disks.

3. Cloud disk names can only be composed of English and numbers, and underscores can be used. Click the mount button and select the same cluster server to mount to determine the mount.

The cloud disk can be expanded flexibly, and users can freely choose the size of the cloud disk with a minimum increment of 1GB, and support expansion on demand at any time to flexibly respond to various data expansion needs. Three copies of cloud storage data are written in real time, which can ensure the rapid recovery of data in the event of any copy failure, and effectively avoid physical security threats.

After reading the above, do you have any further understanding of how to expand the hard disk of the CVM? If you want to know more knowledge or related content, please follow the industry information channel, thank you for your support.

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