Hi Charith, On Fri, May 25, 2012 at 12:32 PM, Charith Wickramarachchi <[email protected]>wrote:
> > > With the Message broker if the clustering is enabled It should start a > zookeeper instance with the server. where we need an option to start the > zookeeper selectively based on cluster configuration. > So you guys always run the ZooKeeper servers inside the MB cluster itself? .. it maybe better to give the option to point to an external ZooKeeper cluster as well. This is how it is done in the coordination.core. Where in the coordination-client-config.xml, it is mentioned if it "enabled" first, and if it is enabled, we have the option to give the location of the servers (the default value is one server with localhost and default port). So usually they say to run 3 node ZooKeeper cluster to handle fail-over, and if you just have a 2 node MB cluster, it will not be suitable. So maybe it would be best to just give the configuration, and only if required to run the ZooKeeper server inside the Carbon server in the clustered scenario, the user can explicitly install the coordination.server feature. Cheers, Anjana. > > --Charith > > > > In the > >> >> Cheers, >> Anjana. >> >> >>> >>> cheers, >>> Charith >>> >>> -- >>> Charith Dhanushka Wickramarachchi >>> Senior Software Engineer >>> WSO2 Inc >>> http://wso2.com/ >>> http://wso2.org/ >>> >>> blog >>> http://charithwiki.blogspot.com/ >>> >>> twitter >>> http://twitter.com/charithwiki >>> >>> Mobile : 0776706568 >>> >>> >>> >> >> >> -- >> *Anjana Fernando* >> Associate Technical Lead >> WSO2 Inc. | http://wso2.com >> lean . enterprise . middleware >> > > > > -- > Charith Dhanushka Wickramarachchi > Senior Software Engineer > WSO2 Inc > http://wso2.com/ > http://wso2.org/ > > blog > http://charithwiki.blogspot.com/ > > twitter > http://twitter.com/charithwiki > > Mobile : 0776706568 > > > -- *Anjana Fernando* Associate Technical Lead WSO2 Inc. | http://wso2.com lean . enterprise . middleware
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