[ https://issues.apache.org/jira/browse/TRAFODION-3318?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gonzalo E Correa updated TRAFODION-3318: ---------------------------------------- Affects Version/s: 2.4 Fix Version/s: 2.4 > Change process management of DTM to improve HA behavior > ------------------------------------------------------- > > Key: TRAFODION-3318 > URL: https://issues.apache.org/jira/browse/TRAFODION-3318 > Project: Apache Trafodion > Issue Type: Improvement > Components: dtm, foundation > Affects Versions: 2.4 > Reporter: Gonzalo E Correa > Priority: Major > Fix For: 2.4 > > Original Estimate: 120h > Remaining Estimate: 120h > > Current process management model for process type DTM enforces and soft node > down behavior which kills all processes in a node where a DTM process > terminates abnormally. The DTM process is recreated by the monitor along with > all persistent processes hosted in that node. > To reduce the fault zone impact, this change removes the soft node down/up > functionality so that the DTM process is recreated without killing all other > processes in the node. The rule where the persistent DTM process cannot be > restarted within the configured retries in the specified time window will > cause a node down will still be enforced. -- This message was sent by Atlassian JIRA (v7.6.14#76016)