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Details

Type: Bug
Resolution: Cannot Reproduce
Priority: Critical
Fix Version/s: None
Affects Version/s: 16.0.0.Beta1
Component/s: Clustering
Labels:
None

Steps to Reproduce:

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User ha-singleton-deployment or ha-singelton-service quickstarts
start two nodes
deploy the application for both
-> one node is elected and run the singleton
stop the node running the singleton by suspend (Ctrl-Z)
-> backup will start the singeton
resume the first node
-> both nodes will process the singleton

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User ha-singleton-deployment or ha-singelton-service quickstarts start two nodes deploy the application for both -> one node is elected and run the singleton stop the node running the singleton by suspend (Ctrl-Z) -> backup will start the singeton resume the first node -> both nodes will process the singleton

Description

If a 2 node cluster has a HA Singleton deployment (no matter whether it is a service or deployment) a merge after a split caused by FullGC will end in running two nodes as a Singleton provider.

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node1.log
70 kB
2019/01/21 7:58 AM
node2.log
27 kB
2019/01/21 7:58 AM

Issue Links

is cloned by

JBEAP-16267 [GSS](7.0.z) HA Singleton will not stop the service or deployment after merge the cluster-view if the elected node rejected by FullGC or suspended

Closed

JBEAP-16269 [GSS](7.2.z) HA Singleton will not stop the service or deployment after merge the cluster-view if the elected node rejected by FullGC or suspended

Closed

Activity

People

Assignee:: Paul Ferraro

Reporter:: Wolf Fink

Votes:: 0 Vote for this issue

Watchers:: 5 Start watching this issue

Dates

Created:: 2019/01/21 7:36 AM

Updated:: 2021/10/24 6:43 AM

Resolved:: 2019/02/05 12:29 PM