Nagios Support Forum

The Nagios XI is completely down! nothing works. The error and script didn't fix it.
Database Error
A database connection error has been detected, please follow the repair prompt below. If the issue persists, please contact Nagios support.
Run the following from the CLI as root to attempt to repair the DB:
/usr/local/nagiosxi/scripts/repair_databases.sh

Script stopps "MyISAM-table......"
will continue try the script again but something else is going very wrong.
I have ask for help before and forewarned you that this will happen.
This needs to be fixed ASAP since it the Ent' monitor system.

Hello @ddunt,

If you system is completely down, please open a support ticket for faster resolution.

https://support.nagios.com/tickets/

Are you keeping regular backups as you may want to restore from a backup prior to the system going down.

Backing Up And Restoring Your Nagios XI System