RDS Aurora Error: Access denied for user 'rdsadmin'@'localhost'

Question

June 25, 2024.

In order to modify the Aurora cluster parameter group, I restarted the RDS (only changing the binlog_format parameter from OFF to ROW).

But after RDS restarts, the error log contains the following errors:

![Enter image description here](/media/postImages/original/IMpyIbY4vLTgKciBOrS8Bo5Q)

Every 10 seconds, the system user ‘rdsadmin’ attempts to log in but is rejected.

Using the *show processlist* command, you can see that the rdsadmin user has indeed logged in.

![Enter image description here](/media/postImages/original/IMFyrIDLbXSLCkZY9ZMKhpVw)

How to locate the cause of this problem and eliminate errors?

I have done my best.

:(

Thanks.

Gary Mclean · Answer

I think your at a point now where you need to log a support ticket with AWS

YUTAKA_H · Answer

Hi Quanah,

Thank you for posting your concern.

I'm sorry for the inconvenience. Could you please log a support case to assist with our investigation? That would be the best way to get this resolved.

RDS Aurora Error: Access denied for user 'rdsadmin'@'localhost'

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