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Support Article

BeginQuiesce is generated in the log



A system (test) on PegaCloud stops working and a node is terminated. BeginQuiesce is generated in the log.

Error Messages

In PegaRULES.log, 

[http-apr-8091-exec-8] [STANDARD] [ ] [ ] (pega.highavailability.quiesce) INFO    - [BeginQuiesce] This node has started the quiesce process. Mode: immediateDrain
[33fa2e2a0f26.event-5] [STANDARD] [ ] [ ] (til.HazelcastMembershipManager) INFO    - Cluster member left: Member: [name=abcdefg, address=ip-aa-bbb-c-5/, uuid=aaaaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeee, mode=SERVER]
[33fa2e2a0f26.event-5] [STANDARD] [ ] [ ] (senceClusterMembershipListener) INFO    - Clearing presence record sessions for node: abcdefg
[33fa2e2a0f26.event-5] [STANDARD] [ ] [ ] (.util.ClusterMembershipManager) INFO    - Members [1] {
[33fa2e2a0f26.event-5] [STANDARD] [ ] [ ] (.util.ClusterMembershipManager) INFO    -    Member: [name=abcdefg, address=ip-aa-bbb-c-5/, uuid=aaaaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeee, mode=SERVER]  <== THIS node 
[33fa2e2a0f26.event-5] [STANDARD] [ ] [ ] (.util.ClusterMembershipManager) INFO    - }

Steps to Reproduce

Not Applicable

Root Cause

This behavior is as per Pega product  design.


Here’s the explanation for the reported behavior:

In PegaCloud, the Health Check mechanism ensures that the server nodes are running in Acceptable performance. If a node does not respond to a Health Check message within the threshold time frame, the node is re-initiated automatically.

Published October 17, 2018 - Updated October 8, 2020

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