Bug 1168329

Summary: Discovery protocols have trouble finding coord in large clusters
Product: [JBoss] JBoss Data Grid 6 Reporter: Radim Vansa <rvansa>
Component: JGroupsAssignee: Tristan Tarrant <ttarrant>
Status: CLOSED CURRENTRELEASE QA Contact: Martin Gencur <mgencur>
Severity: high Docs Contact:
Priority: unspecified    
Version: 6.4.0CC: bban, dstahl, mhusnain, pslavice, sjacobs
Target Milestone: ER7   
Target Release: 6.4.0   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Previously in Red Hat JBoss Data Grid, for clusters with more than 16 nodes, node discovery would prevent a new node from joining an existing cluster. This is now fixed in JGroups 3.6.1, which is included in JBoss Data Grid 6.4 so that node discovery allows new nodes to join existing clusters as expected.
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Clone Of: Environment:
Last Closed: 2015-01-28 13:27:23 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 1153111    

Description Radim Vansa 2014-11-26 16:45:30 UTC
See JIRA. Upgrade to JGroups 3.6.1 is required for proper operation.

Comment 2 Dave Stahl 2014-12-02 17:31:49 UTC
jdg-6.4.x PR: https://github.com/infinispan/jdg/pull/380