A secondary node was unintentionally set up as a failover candidate and has claimed the Central Node role.
How can we revert back to the original Central Node?
Environment:
Qlik Sense Enterprise for Windows, any
Resolution:
- Turn off the current Central Node (the Rim node which has claimed Central) for 10 minutes. The original Central Node will reclaim its role.
- If ten minutes is too long, change that time-out by following Change Central Node Failover Timeout
- Once the Central Node role is reset, remove the second node from the QMC, and uninstall/reinstall to remove the failover flag.
Related Content:
Configuring failover for central node resiliency
Change Central Node Failover Timeout
