FortiAnalyzer
FortiAnalyzer can receive logs and Windows host events directly from endpoints connected to EMS, and you can use FortiAnalyzer to analyze the logs and run reports.
ESCHAN_FTNT
Staff
Staff
Article Id 197733
Description
This article provides steps to follow if the error message "CFG_ER_VALUE_TOO_LONG" is seen when trying to backup configuration on FortiAnalyzer or FortiManager.

Solution
If this message is seen then the first thing to check is the disk usage. This is because when trying to backup the configuration, FortiAnalyzer and FortiManager need to occupy a small portion of disk to create the archive backup configuration file.

On GUI, it can be checked from System Settings > System Resources widget.

On CLI, you can use command "get system status" and check for the disk usage.

If the disk is full or almost full, try to delete some logs to clear up sufficient disk usage to allow the backup to complete.

Contributors