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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.

 

Suggest Edit

Published January 31, 2016 - Updated October 8, 2020

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