Cybercluster is an Open Source solution (BSD license) and can be downloaded und modified freely. There are no license costs for our PostgreSQL replication solution. Cybertec fully supports Cybercluster and we offer different support options.

Features:

• Core features:
  • Integrated load balancing
  • Disaster recovery
  • No single point of failure
     
• Extended functionality:
  • Large objects
  • Stored procedures
  • Sequences (nextval / setval)
  • now(), random(), etc.
  • COPY

No triggers or primary keys are needed.
Even DDLs (CREATE TABLE, etc.) are replicated.