[jboss-jira] [JBoss JIRA] (WFLY-8447) Change FD to FD_ALL in default TCP JGroups stack

Change FD to FD_ALL in default TCP JGroups stack ------------------------------------------------ Key: WFLY-8447 URL: https://issues.jboss.org/browse/WFLY-8447 Project: WildFly Issue Type: Bug Components: Clustering Affects Versions: 10.1.0.Final Reporter: Paul Ferraro Assignee: Paul Ferraro I was speaking to [~belaban] on performance tuning recommendations for the upcoming EAP 7.1 Performance Tuning Guide. He mentioned that he could see no reason why the default JGroups TCP stack should be using FD instead of FD_ALL for failure detection. (the UDP stack already has FD_ALL as the default). Rather than instruct customers to change the protocol manually, it would be better if the default TCP stack could be changed to use FD_ALL by default. Here are the default stacks taken from `standalone-ha.xml` in 7.1.0.DR14: {code:xml} <stacks> <stack name="udp"> <transport type="UDP" socket-binding="jgroups-udp"/> <protocol type="PING"/> <protocol type="MERGE3"/> <protocol type="FD_SOCK"/> <protocol type="FD_ALL"/> <protocol type="VERIFY_SUSPECT"/> <protocol type="pbcast.NAKACK2"/> <protocol type="UNICAST3"/> <protocol type="pbcast.STABLE"/> <protocol type="pbcast.GMS"/> <protocol type="UFC"/> <protocol type="MFC"/> <protocol type="FRAG2"/> </stack> <stack name="tcp"> <transport type="TCP" socket-binding="jgroups-tcp"/> <socket-protocol type="MPING" socket-binding="jgroups-mping"/> <protocol type="MERGE3"/> <protocol type="FD_SOCK"/> <protocol type="FD"/> <protocol type="VERIFY_SUSPECT"/> <protocol type="pbcast.NAKACK2"/> <protocol type="UNICAST3"/> <protocol type="pbcast.STABLE"/> <protocol type="pbcast.GMS"/> <protocol type="MFC"/> <protocol type="FRAG2"/> </stack> </stacks> {code}