GridGain Snapshots allow you to take a backup on a live, working cluster. If you can allow to stop the cluster activity while snapshot is being taken you can: - Deactive the cluster (e.g. control.sh --deactivate) - Copy the persistence files (you would need work/binary_meta, work/marshaller, work/db) - Activate the cluster
To restore the data: - Deactivate the cluster - Place the backup files to the original location - Activate the cluster You may try to exclude certain caches from work/db, or only copy certain caches, but be aware that this is not a supported use case so you may need to figure our the correct action sequence that would work for you. Stan
