Troubleshooting Tip: How to configure number of FortiManager ADOM to be included in the system configuration backup

1. If FortiManager has ADOM revision enabled, the default number of ADOM revisions included in the system configuration backup is 5. To enable FortiManager ADOM revision by default, refer to below KB article: Technical Tip: How to enable ADOM revision during policy package installation by default in FortiManager
2. The user will be able to configure the number of FortiManager ADOM to be included in the system configuration backup via below CLI command below:

FMG# config system global

FMG# set adom-rev-max-backup-revisions <integer>

FMG# end

Note that increasing the number of FortiManager ADOM to be included in the system configuration backup can significantly increase the overall size of the system configuration backup.

Related articles:

Technical Tip: How to reduce FortiManager config backup size (.dat file)

Technical Tip: Reducing the FortiManager backup size by reducing number of FortiGate config rev and ADOM backup