Using the clusterWide Attribute for Channels and Queues
When you export channels or queues to an XML file, each channel or queue in the XML file has a clusterWide attribute. If you export a clustered channel or queue, the attribute is set to true. If you export a non-clustered channel or queue, the attribute is set to false.
Before you import the XML file into a realm, you can manually edit the XML file and modify the clusterWide attribute of each channel or queue, depending on how you want to import the channel or queue. To import a channel or queue as clustered while doing an import on a clustered realm, set clusterWide to true. To import a channel or queue as non-clustered, set clusterWide to false.