ECS File Backup Essential Edition - Operations & Viewing Scenario Description ECS File Backup Essential Edition (ECS文件备份基础版) is a basic backup product launched by Alibaba Cloud's Cloud Backup service (HBR) for ECS file scenarios, featuring one-click activation and zero-configuration setup. Core Features | Feature | Description | |---------|-------------| | Automatic Backup (自动备份) | Daily automatic backup with 30-day retention | | File Recovery (文件恢复) | Files accidentally deleted within 30 days can be recovered; supports file-level restoration | | Free Quota (免费额度) | 100 GiB permanent free blo…