xCAT
2
Overview
Install Guides
Get Started
Admin Guide
Advanced Topics
Questions & Answers
Reference Implementation
CORAL
Cluster Management
Known Issues
HA
HA Solution Overview
Configure and Activate Primary xCAT Management Node
Activate Backup xCAT Management Node to be Primary Management Node
PERCS
Troubleshooting
Developers
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Security Notices
xCAT
Reference Implementation
CORAL
HA
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HA
HA Solution Overview
Configure and Activate Primary xCAT Management Node
Disable And Stop All Related Services on Primary xCAT Management Node
Configure Virtual IP
Configure Shared Data
Synchronize
/etc/hosts
Synchronize Clock
Activate Primary xCAT Management Node
Activate Backup xCAT Management Node to be Primary Management Node
Unplanned failover: primary xCAT management node is not accessible