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Enable clustering and group management in the <ESB_HOME>/repository/conf/axis2/axis2.xml file. This can be done by setting the "enable" attribute of the "clustering" and "groupManagement" elements. Also provide the IP address of your machine as the values of the "mcastBindAddress" and "localMemberHost" parameters. For more information on clustering, see the Clustering and Deployment Guide.
Start ESB with sample configuration 57: i.e. wso2esb-samples.sh -sn 57
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