Index Management
Index Backup and Restore
The data to treat in Fess are managed as an index of OpenSearch. About the backup method of the index, OpenSearch provides it as a snapshot function. Please refer to a Snapshot Feature for the information such as procedures.
Some setting is stored in app/WEB-INF/conf/system.properties or /etc/fess/system.properties. When data shift, please copy these files as needed.