jgroups configuration in cachebenchfwk

[yelin66]

I tried to run the cachebenchfwk to collect data on infinispan. When I used the jgroups-udp.xml under plugins/infinispan/conf/jgroups (that's the default configuration under the infinispan4 plugin), the nodes failed to form a cluster. After I commented the following lines in configuration to make it use the default udp.xml in jgroups jar, it works fine.

         <properties>
            <property name="configurationFile" value="jgroups/jgroups-udp.xml"/>
         </properties>

Could you please suggest what went wrong when I used the jgroups-udp.xml coming with cachebenchfwk? And if I use the default configuration file in jgroups jar, what will be the difference in the data collected?

Thanks in advance.

Lin

[mircea.markus]

Can you please take a look at slave logs and post the actual exception?

[yelin66]

The slaves log kept logging the following line, and never got out of that.

Number of members=1 is not the one expected: 2

[mircea.markus]

That means that the underlying jgroups cluster could not be be formed. By deault, we are using FILE_PING as discovery within jgroups, I suggest you change that to MPING and try again. You can also use jgroup's Draw application to verify cluster formation.