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docs(backup): en docs of support s3 restore (#30039)

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Zhiyu Yang 2025-03-17 17:35:10 +08:00 committed by GitHub
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docs/en/08-operation/09-backup.md
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@ -72,8 +72,16 @@ TDengine Enterprise implements incremental backup and recovery of data by using
7. **Directory:** Enter the full path of the directory in which you want to store backup files. 7. **Directory:** Enter the full path of the directory in which you want to store backup files.
8. **Backup file max size:** Enter the maximum size of a single backup file. If the total size of your backup exceeds this number, the backup is split into multiple files. 8. **Backup file max size:** Enter the maximum size of a single backup file. If the total size of your backup exceeds this number, the backup is split into multiple files.
9. **Compression level:** Select **fastest** for the fastest performance but lowest compression ratio, **best** for the highest compression ratio but slowest performance, or **balanced** for a combination of performance and compression. 9. **Compression level:** Select **fastest** for the fastest performance but lowest compression ratio, **best** for the highest compression ratio but slowest performance, or **balanced** for a combination of performance and compression.
4. Users can enable S3 dumping to upload backup files to the S3 storage service. To enable S3 dumping, the following information needs to be provided:
4. Click **Confirm** to create the backup plan. 1. **Endpoint**: The address of the S3 endpoint.
2. **Access Key ID**: The access key ID for authentication.
3. **Secret Access Key**: The secret access key for authentication.
4. **Bucket**: The name of the target bucket.
5. **Region**: The region where the bucket is located.
6. **Object Prefix**: A prefix for backup file objects, similar to a directory path on S3.
7. **Backup Retention Period**: The retention duration for local backups. All files older than `current time - backup_retention_period` must be uploaded to S3.
8. **Backup Retention Count**: The number of local backups to retain. Only the latest `backup_retention_size` backup files are kept locally.
5. Click **Confirm** to create the backup plan.
You can view your backup plans and modify, clone, or delete them using the buttons in the **Operation** columns. Click **Refresh** to update the status of your plans. Note that you must stop a backup plan before you can delete it. You can also click **View** in the **Backup File** column to view the backup record points and files created by each plan. You can view your backup plans and modify, clone, or delete them using the buttons in the **Operation** columns. Click **Refresh** to update the status of your plans. Note that you must stop a backup plan before you can delete it. You can also click **View** in the **Backup File** column to view the backup record points and files created by each plan.