How Are Unsynchronized Backups Generated for RDS for SQL Server DB Instances?
Unsynchronized backups are generated only for Microsoft SQL Server 2017 Enterprise Edition DB instances. If a primary DB instance fails, the standby DB instance is promoted to be the new primary instance. During the failover, a small amount of data may not be synchronized and a differential backup is created for user-created databases on the original primary DB instance. You can use the unsynchronized backup and the last backup to restore data.
To obtain the most recent backup, contact customer service.
Backup and Restoration FAQs
- How Long Does RDS Store Backup Data For?
- How Do I Clear RDS Backup Space?
- Can My Instance Still Be Used in the Backup Window?
- How Is RDS Backup Data Charged?
- How Do I View My Backup Storage Usage?
- How Can I Back Up an RDS Database to an ECS?
- Will Backups Be Retained After My RDS Instance Is Deleted?
- How Can I Retrieve Databases and Tables Deleted by Mistake?
- How Are Unsynchronized Backups Generated for RDS for SQL Server DB Instances?
- Why Has My Automated Backup Failed?
- Why Is a Table or Data Missing from My Database?
- How Do I Restore a Local Database Backup to RDS?
- Does RDS for PostgreSQL Support Table PITR?
- Can I Dump Backup Files to My OBS Bucket?
- Does RDS for MySQL Support Table-Level Backup to a Specified OBS Bucket?
- Can I Delete the RDS for MySQL Backup Policy?
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.See the reply and handling status in My Cloud VOC.
For any further questions, feel free to contact us through the chatbot.
Chatbotmore