The DataMiner feature release 10.0.13 will allow to setup a Cassandra cluster for a DataMiner cluster. Is there a plan to make a tool available to transfer the data of my current Cassandra nodes (each DMA has his own node) to the new Cassandra cluster? Or will it only be possible to use a Cassandra cluster for a greenfield installation?
The migrator tool has been published: https://community.dataminer.services/documentation/cassandra-to-cassandra-cluster-migrator/
A tool has been made for this purpose. We're currently looking into adding this tool and more information to Dojo.
I'll update this question when the page has been made available.
This information has been moved to https://docs.dataminer.services/user-guide/Advanced_Functionality/Databases/Configuring_dedicated_clustered_storage/Migrating_existing_systems/Migrating_the_general_database_to_a_DMS_Cassandra_cluster.html?tabs=tabid-1