Support Article
Systems using D-Node cannot be restarted simultaneously
SA-17906
Summary
When large Pega clusters, running decisioning nodes, are restarted simultaneously, some nodes fail to join the cluster.
To have the nodes join correctly, they need to be started sequentially.
Error Messages
Not Applicable
Steps to Reproduce
1. Have a D-Node cluster with more than 6 nodes
2. Restart all nodes together
Root Cause
The issue is caused by problems in the D-Node bootstrap process.Resolution
Apply HFix-25214
This issue is scheduled to be fixed in a later Pega release.
Published January 31, 2016 - Updated October 8, 2020
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