Error
Error Code:
4087
MySQL Error 4087: Client Backup Message Issue
Description
Error 4087 is a generic MySQL server error, specifically identified by `ER_MYSQLBACKUP_CLIENT_MSG`. It indicates an issue originating from the client application during a backup operation. This error typically occurs when the MySQL server encounters an unexpected or problematic message from the client, preventing the backup from proceeding successfully.
Error Message
%s
Known Causes
4 known causesNetwork Communication Failure
Intermittent or unstable network connectivity between the MySQL client and server can disrupt the backup process and lead to unhandled client messages.
Invalid Client Configuration
Incorrect parameters, options, or authentication details provided by the client application for the backup operation can cause the server to report this error.
Client Resource Exhaustion
Insufficient resources on the client machine, such as memory or temporary disk space, might prevent the client from properly interacting with the server during backup.
Insufficient Client Permissions
The MySQL user account used by the client for the backup operation may lack the necessary privileges on the database or filesystem.
Solutions
Coming SoonGeneral Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service