AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Sqlpro for sql server amazon rds9/28/2023 "Sid": "Only allow writes to my bucket with bucket owner full control", policy file://us-west-2-s3-bucket-policy.json bucket rds-sql-server-crdr-us-west-2-bucket \ You can replace the parameters according to your environment. Use the following AWS CLI command to create your bucket. We use the bucket rds-sql-server-crdr-us-east-2-bucket and Amazon RDS for SQL Server instance rds-sql-server-crdr-us-east-2-instance in the us-east-2 Region as our DR.Īs you create the S3 bucket, make sure Object-Ownership is set to BucketOwnerPreferred. For this post, we use the bucket rds-sql-server-crdr-us-west-2-bucket and Amazon RDS for SQL Server instance rds-sql-server-crdr-us-west-2-instance in the us-west-2 Region as our Production. Access to Production, DR and Tracking Amazon RDS for SQL Server instances from the Amazon EC2 serverĬreate an S3 bucket and add a bucket policyĬreate an S3 bucket in each Region where you intend to create the Production and DR Amazon RDS for SQL Server instances.SQL Server Management Studio (SSMS) installed on Amazon Elastic Compute Cloud (Amazon EC2).The latest version of the AWS Command Line Interface (AWS CLI) installed and configured on a Linux host.An understanding of SQL Server transaction log backups and restores.To test this solution, you will need the following prerequisites: Enable transaction log backup copy at Production.Create Production, DR, and Tracking Amazon RDS for SQL Server instances.Create an option group and add a native backup and restore option.Create an AWS Identify and Access Management (IAM) policy and role and add permissions.Create a cross-Region bucket replication rule.Create an S3 bucket and add a bucket policy.To implement the solution, we run the following high-level setup steps: The following diagram illustrates our solution architecture. We strongly recommend that you set this up in a non-production instance and run the end-to-end validations before you implement this solution in a production environment. Refer to AWS Pricing for more information. Therefore, it will incur costs on your account. This solution involves the creation and utilization of new AWS resources. Amazon RDS for SQL Server Agent job replication.Amazon S3 Replication Time Control (S3 RTC).Amazon S3 Cross-Region Replication (CRR).In our solution, we use the following key features: We also want to keep the recovery point objective (RPO) as low as possible with a design where production and DR RDS SQL Server instances are loosely coupled using a tracking server model supported by Amazon RDS SQL Server Express, a free edition of SQL Server to keep the costs low. Both production and DR instances are using SQL Server Standard edition. Our DR Amazon RDS for SQL Server instance is configured in a single Availability Zone to save costs. Solution overviewįor our use case, we take a scenario in which our production Amazon RDS for SQL Server instance is configured in high availability mode using multiple Availability Zones, and AWS Key Management Service (AWS KMS) is used for data at rest encryption. With this feature you can now access these transaction log backup files and copy them to an S3 bucket in your own account. Overview of access to transaction log backupsĪmazon RDS for SQL Server takes periodic transaction log backups and introduced access to transaction log backups in an AWS-managed Amazon Simple Storage Service (Amazon S3) bucket. In this post, we examine a use case in which you can implement Amazon RDS for SQL Server Standard edition (SE) cross-Region disaster recovery (DR) using access to the transaction log backups feature. You can also use the cross-Region automated backups feature to develop your DR strategy, but recovery time objective (RTO) and recovery point objective (RPO) varies based on your database size.Ĭustomers running their Microsoft SQL Server workloads on Amazon Relational Database Service (Amazon RDS) for SQL Server Standard edition (SE) ask us how they can implement a cross-Region DR, achieve a low RTO and save costs. Today, you can achieve cross-Region disaster recovery (DR) using the Amazon RDS for SQL Server Cross Region Read Replica feature, but it’s only available for workloads running on SQL Server Enterprise edition (EE).
0 Comments
Read More
Leave a Reply. |