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

In this issue, the editor will bring you about whether the files deleted by the CVM can be restored. The article is rich in content and analyzed and described from a professional point of view. I hope you can get something after reading this article.

It can be restored. Now regular CVM will provide data backup and recovery features. Users have different data backup and recovery solutions according to different application scenarios and business conditions.

For the recovery of CVM files, Alibaba or Tencent Cloud can use relevant free or paid services through the cloud market. The CVM can be restored using the cloud snapshot data backup feature.

Four copies of CVM data are written in real time, combined with multiple snapshot backups, which can effectively deal with human misoperation, software failure, hacker intrusion, virus destruction and other threats. Snapshot mount, which is suitable for replacing only some files on disk. Snapshot rollback, which applies to the overall recovery of all files on disk.

Flexible data recovery

In CVM leasing, each snapshot not only supports data rollback, but also supports individual mounting, so that individual or partial files can be easily recovered. The data recovery task can be submitted at the click of a button, and the operation is convenient.

Backup independent security

The CVM system disk and data disk create snapshots separately and separate backups, which meets the flexibility of data backup and recovery. Snapshot offline storage does not occupy customers' disk space, even if the cluster system fails, it does not affect the security of snapshot data.

Therefore, CVM file deletion can be restored. Basic cloud snapshot service is provided by default as long as the CVM is used, and two snapshots of automatic backup of the system can be saved free of charge. Activate Advanced Cloud Snapshot service to save 5 snapshots, including backup data within nearly 15 days.

The above is whether the files deleted by the CVM shared by the editor can be restored. If you happen to have similar doubts, please refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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