TDSQL-C for MySQL allows you to delete backups to save space. You can manually delete manual backups. For automatic backups, you can adjust their lifecycle as instructed in Setting Backup Retention Period.
This document describes how to delete manual backups in the console.
2. Select the region at the top, find the target cluster, and click the cluster ID or Manage in the Operation column to enter the cluster management page.
3. On the cluster management page, select the Backup Management tab, select the data or log backup list, find the target backup file, and click Delete in the Operation column.
4. In the pop-up window, click OK.
Note:
Note that backup files cannot be restored once deleted.
