Tim Embler #1

Some backups complete however, other times backups fail(which is most of the time) with an error of

Access denied for user 'root'@'localhost' (using password: YES)

I can't track down what could be causing this.

Reviewed the CyberPanel database tables related to scheduled backups and verified the backup jobs, destinations, schedules, and ownership records.
Investigated the "NormalBackupJobs matching query does not exist" error and restored functionality of the Scheduled Backup interface.
Traced the backup execution flow through CyberPanel's backup components and reviewed the related Python application code and logs.
Correlated the failed backup notifications with entries in CyberPanel's application logs and status files.
Identified that backup jobs are successfully launched by the scheduler but fail later during CyberPanel's internal metadata/database processing routines.
Verified that the same backup process succeeds for some domains while failing for others under the same server environment, indicating that the scheduler, operating system, and core services are functioning.
Confirmed that MySQL is operational, root access is available, databases exist, and database users are present, which ruled out a general database service failure.
Reviewed application-level errors generated by CyberPanel's backup subsystem, including metadata generation and authentication-related failures occurring during backup processing.
Verified that the issue persists despite successful job initiation and normal server operation.