Adabas Cluster Webhelp
Document Conventions
Online Information and Support
Data Protection
About Adabas Cluster
What is Adabas Cluster
Cluster 101
Cluster Basics
Infrastructural Considerations
Mainframe versus Linux Cluster
Why Should I Set Up a Cluster
High Availability Is Key
Scaling
Performance
How Does Adabas Cluster Work?
Initial State
Reaction to Failure
Adabas Cluster Architecture
From Project to Production
How to Set Up the Adabas Cluster
Licensing Prerequisite
Adabas Server Configuration
Adabas Client Configuration
Environment-Specific Parameters
Cluster Framework: Replication
Cluster-Specific Keywords
Restrictions in Adabas Utilities
Setting Up a Three-Node Cluster
Setup Primary Node
Setup Secondary Nodes
Health Check
Setup Client Failover
Firewall Settings
Specific Use Cases
MS Azure - DBaaS Use Case
End of Lifecycle
How to End the Cluster
Maintenance
Persona
Updating
How to Upgrade the Cluster
How to Apply a Fix
Restart Cluster Sequence
Restart After Planned Shutdown
Restart After Unplanned Shutdown
Troubleshooting
Two Nodes Go Offline
The Primary Node Fails
The Database Is Down
File Restore
Setup Cluster Node as Single Database
Monitoring
Minimal Requirements: Health Check
Health Check for Primary and Secondary Nodes
Cluster-Specific Adabas Response and Subcodes
Security
How To Secure Adabas Cluster
Copyright
Adabas Cluster Webhelp
Copyright