Hmmm... obviously I'm talking nonsense 'cos it's not possible to deploy to a single node of a cluster... I get an error the moment I try;
$GLASSFISH_HOME/bin/asadmin undeploy --target=app01-instance my-ear-RELEASE-V1.02-20080123-0100
CLI175 The target app01-instance is invalid. Valid target types are cluster, domain, unclustered server instance, domain administration server.
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