← Back to Articles
Enable SingleStore multidatacenter
Last Updated: June 30, 2026
  1. On "Site B", disable the license for Insight Views in the ServAssure NXT Tenant Configuration under Licenses > Insight Key.
  2. On "Site B", stop the following services: kafka, zookeeper, schema-registry, maintain, and api services. To do this, run the following command:
    ansible-playbook -i <inventoryFile-SiteB> tools/site-service-manager.yml -u remote_user -bkK
    1. Input stop to stop all the processes.
  3. On "Site B", run the following command:
    ansible-playbook -i <inventoryFile-SiteB> tools/htap-multi-dc-manager.yml -u remote_user -bkK
    1. When prompted, select 1 to enable multidatacenter on Site B SingleStore nodes.
      NOTE: If Site B SingleStore nodes are replicating, a warning is displayed.
    ATTENTION: Wait until this step is completed before proceeding to the next step. This process may take long if many years of data must be replicated.
  4. On "Site B", run the following command:
    ansible-playbook -i <inventoryFile-SiteB> tools/dump-users-roles-groups.yml -u remote_user -bkK
    NOTE: User in the command must be same as the user installing SingleStore.