RDS server backup | 易学教程

问题

Intention is to export RDS and load data to local mssql DB.

Getting below errors when trying to backup rds server.

SQL Statement used to initiate:

USE [msdb]
GO
DECLARE   @return_value int
EXEC  @return_value = [dbo].[rds_backup_database]
      @source_db_name = 'abcd',
      @S3_arn_to_backup_to = 'arn:aws:s3:::abcd/test_09_May.bak',
      @KMS_master_key_arn = NULL,
      @overwrite_S3_backup_file = NULL
SELECT    'Return Value' = @return_value
GO

Query to check status:

exec msdb.dbo.rds_task_status
EXEC msdb.dbo.rds_task_status 
    @db_name = 'abcd', -- sysname
    @task_id = 7 -- int
exec msdb.dbo.rds_task_status @task_id = 7
exec msdb.dbo.rds_task_status @db_name='abcd'

Failure reasons - taskinfo column:

1. Aborted the task because of a task failure or an overlap with your preferred backup window for RDS automated backup.
A WebException with status ConnectFailure was thrown.

2. Aborted the task because of a task failure or an overlap with your preferred backup window for RDS automated backup.
Access Denied

回答1:

Both the issue are with respect to the S3 bucket:

For the first issue , the s3 bucket you are backing up is not in the same region as your RDS instance

For the second issue, the role that's being used in the Option group doesnt have permissions on the respective bucket. Go to Security Credentials -> Roles -> select the policy and then edit.

回答2:

I recommend you to use the DB export instead, RDS does not permit to export outside AWS environment.

来源：https://stackoverflow.com/questions/43873074/rds-server-backup

标签

amazon-web-services

amazon-rds