Hi Dojo,
What would be the suggested approach when we would like to move our DB architecture:
- From: Local MySQL DB on each DataMiner Agent in the cluster
- To: Multi-Node Cassandra and Multi-Node Elastic cluster
We would like to:
- Keep all the data in the DB,
- Do the migration while having as little impact on the active cluster
Thanks
Hi Stacey,
The migration to Cassandra procedure can be found here (Migrating the general database to Cassandra | DataMiner Docs).
To install Cassandra (Linux is now recommended as SO): Installing Cassandra on a Linux machine | DataMiner Docs
To install Elastic: Installing Elasticsearch on a DMA via DataMiner | DataMiner Docs
Other useful resources:
Supported system data storage architectures | DataMiner Docs
Data Storage Architecture - DataMiner Dojo
Great!
Hi Rene,
Many thanks for the information. I was able to find the information I was looking for on another page:
https://docs.dataminer.services/user-guide/Advanced_Functionality/Databases/Supported_System_Data_Storage_Architectures/Migrating_the_general_database_to_a_DMS_Cassandra_cluster.html?tabs=tabid-2